Limbach Holdings, Inc. (LMB)

CIK: 0001606163. SIC: 1700 Construction - Special Trade Contractors. Latest 10-K as of: 2026-03-02.

SIC breadcrumb: Construction > SIC Major Group 17 > SIC 1700 Construction - Special Trade Contractors

SEC company page: https://www.sec.gov/edgar/browse/?CIK=1606163. Latest filing source: 0001628280-26-013285.

Selected Fundamentals

Financials

Annual standardized facts from SEC companyfacts as of latest extracted filing date 2026-03-02. Source: https://data.sec.gov/api/xbrl/companyfacts/CIK0001606163.json. Derived margins, ratios, and free cash flow are computed from the extracted annual SEC facts.

Flow metrics use full-year FY periods from 10-K/10-K/A filings; balance-sheet metrics use FY-end instants. Free cash flow = operating cash flow - capital expenditures. Missing metrics are omitted rather than fabricated.

Ratios

ROE and ROA use period-end equity/assets. Liabilities / equity uses total liabilities divided by stockholders' equity. Current ratio uses current assets divided by current liabilities when both are reported.

Financial Charts

Quarterly

Quarterly standardized facts from SEC companyfacts as of latest extracted filing date 2026-05-05. Source: https://data.sec.gov/api/xbrl/companyfacts/CIK0001606163.json.

Flow metrics use discrete quarter-length periods from 10-Q/10-Q/A filings. Q4 revenue and net income are derived only when annual FY and nine-month YTD facts exist for the same fiscal year; derived Q4 values are labeled. EPS Q4 is not derived.

Quarterly Charts

Macro Cross-References

• CPIAUCSL - Consumer Price Index for All Urban Consumers: All Items in U.S. City Average
• UNRATE - Unemployment Rate
• FEDFUNDS - Federal Funds Effective Rate
• CES0500000003 - Average Hourly Earnings of All Employees, Total Private
• DFEDTARU - Federal Funds Target Range - Upper Limit
• DFEDTARL - Federal Funds Target Range - Lower Limit
• DGS3MO - Market Yield on U.S. Treasury Securities at 3-Month Constant Maturity
• DGS2 - Market Yield on U.S. Treasury Securities at 2-Year Constant Maturity
• DGS10 - Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity
• DGS30 - Market Yield on U.S. Treasury Securities at 30-Year Constant Maturity
• T10Y2Y - 10-Year Treasury Constant Maturity Minus 2-Year Treasury Constant Maturity
• CPILFESL - Consumer Price Index for All Urban Consumers: All Items Less Food and Energy
• CPIUFDSL - Consumer Price Index for All Urban Consumers: Food
• CPIENGSL - Consumer Price Index for All Urban Consumers: Energy
• CUSR0000SAH1 - Consumer Price Index for All Urban Consumers: Shelter
• PCEPI - Personal Consumption Expenditures: Chain-type Price Index
• PCEPILFE - Personal Consumption Expenditures Excluding Food and Energy: Chain-type Price Index
• PPIACO - Producer Price Index by Commodity: All Commodities
• T10YIE - 10-Year Breakeven Inflation Rate
• U6RATE - Total Unemployed, Plus All Marginally Attached Workers Plus Total Employed Part Time for Economic Reasons
• PAYEMS - All Employees, Total Nonfarm
• CIVPART - Labor Force Participation Rate
• EMRATIO - Employment-Population Ratio
• UNEMPLOY - Unemployed
• CE16OV - Employment Level
• ICSA - Initial Claims
• JTSJOL - Job Openings: Total Nonfarm
• JTSQUR - Quits: Total Nonfarm
• GDPC1 - Real Gross Domestic Product
• A191RL1Q225SBEA - Real Gross Domestic Product: Percent Change from Preceding Period
• INDPRO - Industrial Production: Total Index
• TCU - Capacity Utilization: Total Index
• HOUST - New Privately-Owned Housing Units Started: Total Units
• PERMIT - New Privately-Owned Housing Units Authorized in Permit-Issuing Places: Total Units
• RSAFS - Advance Retail Sales: Retail Trade
• PCE - Personal Consumption Expenditures
• DSPIC96 - Real Disposable Personal Income
• PSAVERT - Personal Saving Rate
• M2SL - M2
• BOPGSTB - U.S. International Trade in Goods and Services: Balance
• MSPUS - Median Sales Price of Houses Sold for the United States
• HSN1F - New One Family Houses Sold: United States
• RHORUSQ156N - Homeownership Rate in the United States
• TTLCONS - Total Construction Spending: Total Construction in the United States
• RRVRUSQ156N - Rental Vacancy Rate in the United States
• TOTALSL - Total Consumer Credit Owned and Securitized
• REVOLSL - Revolving Consumer Credit Owned and Securitized
• DRCCLACBS - Delinquency Rate on Credit Card Loans, All Commercial Banks
• GDP - Gross Domestic Product
• GPDI - Gross Private Domestic Investment
• GCE - Government Consumption Expenditures and Gross Investment
• PCEC - Personal Consumption Expenditures
• NETEXP - Net Exports of Goods and Services
• GFDEBTN - Federal Debt: Total Public Debt
• GFDEGDQ188S - Federal Debt: Total Public Debt as Percent of Gross Domestic Product
• FYFSD - Federal Surplus or Deficit
• FGRECPT - Federal Government Current Receipts
• FGEXPND - Federal Government: Current Expenditures
• MANEMP - All Employees, Manufacturing
• USCONS - All Employees, Construction
• USTRADE - All Employees, Retail Trade
• USFIRE - All Employees, Financial Activities
• USGOVT - All Employees, Government
• AWHAETP - Average Weekly Hours of All Employees, Total Private
• DGORDER - Manufacturers' New Orders: Durable Goods
• NEWORDER - Manufacturers' New Orders: Nondefense Capital Goods Excluding Aircraft
• BUSINV - Total Business Inventories
• EXPGS - Exports of Goods and Services
• IMPGS - Imports of Goods and Services
• IR - Import Price Index (End Use): All Commodities
• PPIFIS - Producer Price Index by Commodity: Final Demand

Latest quarter (10-Q)

Latest 10-Q source: 0001628280-26-030678.

Extracted structurally from real Item 2 body heading to real Item 3/4 boundary. Published MD&A gate trimmed front/tail over-capture. Confidence: high. Filing date: 2026-05-05. Report date: 2026-03-31.

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion should be read in conjunction with the condensed consolidated financial statements and related notes thereto included elsewhere in this Quarterly Report on Form 10-Q. In addition to historical information, this discussion contains forward-looking statements that involve risks, uncertainties and assumptions that could cause actual results to differ materially from our management’s expectations. See “Cautionary Note Regarding Forward-Looking Statements” contained above in this Quarterly Report on Form 10-Q. The Company assumes no obligation to update any of these forward-looking statements, unless required to do so by applicable law.

Unless the context otherwise requires, a reference to a “Note” herein refers to the accompanying Notes to Condensed Consolidated Financial Statements (Unaudited) contained in Part I, "Item 1. Financial Statements."

Overview

The Company is a building systems solutions firm that designs, delivers, and maintains mechanical (heating, ventilation, and air conditioning), electrical, plumbing, and controls (“MEPC”) systems. The Company partners with building owners and operators of mission-critical facilities across healthcare, industrial and manufacturing, data centers, life sciences, higher education, and cultural and entertainment markets. With approximately 1,600 team members across 21 offices throughout the Eastern and Midwestern regions of the United States, the Company strives to be an indispensable partner by combining its national capabilities with strong local execution and talent to deliver proactive, safe, and reliable solutions for complex facilities. Operating on a connected platform, the Company integrates engineering expertise with field execution to provide customized MEPC infrastructure solutions that address both operational and capital project needs, optimizing performance, enhancing reliability, and ensuring long-term safety.

The Company’s core market sectors consist of the following customer base with mission-critical systems:

•Healthcare, including research, acute care and inpatient hospitals for regional and national hospital groups;

•Industrial and manufacturing, including automotive, energy and general manufacturing plants;

•Data centers, including facilities composed of networked computers, storage systems and computing infrastructure that organizations use to assemble, process, store and disseminate large amounts of data;

•Life sciences, including organizations and companies whose work is centered around research and development focused on living organisms and biological systems;

•Higher education, including both public and private colleges, universities and research centers; and

•Cultural and entertainment, including entertainment facilities (including casinos) and amusement rides and parks.

The Company operates in two segments, (i) ODR, in which the Company performs owner direct projects and/or provides maintenance or service primarily on MEPC systems, and specialty contracting projects to existing buildings direct to, or assigned by, building owners or operators, and (ii) GCR, in which the Company generally manages new construction or renovation projects that involve primarily MEPC systems awarded to the Company by general contractors or construction managers. The Company's work is primarily performed under fixed-price, modified fixed-price, and time and materials contracts over periods of typically less than two years.

Key Components of Condensed Consolidated Statements of Operations

Revenue

The Company’s revenue is primarily derived from construction-type and services contracts to deliver MEPC systems services to its customers. Such work is primarily performed under fixed-price, modified fixed-price, and time and materials contracts over periods of typically less than two years.

Construction-type contract revenue is primarily derived from fixed-price and modified fixed-price contracts. For the majority of these contracts, the Company’s performance obligations are satisfied over time because the customer controls the asset as it is created or enhanced or because the Company’s performance does not create an asset with an alternative use and the Company has an enforceable right to payment for performance completed to date. For contracts satisfied over time, the Company recognizes revenue using an input method based on costs incurred relative to total estimated costs at completion (the cost-to-cost method), which management believes depicts the transfer of control of services to the customer. The Company believes its extensive experience with MEPC systems projects, together with its internal cost estimation and review processes, enables it to reasonably estimate contract costs and mitigate the risk of cost overruns.

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Table of Contents

With respect to service contracts, the Company’s service arrangements generally include (i) fixed-price service contracts, typically for maintenance, repair and retrofit work over a period, commonly one year, and (ii) time and materials or similar service work performed on an as-needed basis. Revenue from fixed-price service contracts is generally recognized over time on a systematic basis that depicts performance over the contract term, which is typically on a straight-line basis when services are provided evenly over the contract period. Revenue derived from time and materials and other service work is recognized when the services are performed.

The Company generally invoices customers on a monthly basis based on a schedule of values that breaks down the contract amount into discrete billing items. Costs and estimated earnings in excess of billings on uncompleted contracts are recorded as a contract asset until billable under the contract terms. Billings in excess of costs and estimated earnings on uncompleted contracts are recorded as a contract liability until the related revenue is recognizable.

Cost of Revenue

Cost of revenue primarily consists of labor, equipment, material, subcontract and other job costs in connection with fulfilling the terms of the Company’s contracts. Labor costs consist of wages plus taxes, fringe benefits and insurance. Equipment costs consist of the ownership and operating costs of company-owned assets, in addition to outside-rented equipment. If applicable, job costs include estimated contract losses to be incurred in future periods. Due to the varied nature of the Company's services, and the risks associated therewith, contract costs as a percentage of contract revenue have historically fluctuated, and this fluctuation is expected to continue in future periods as well.

Selling, General and Administrative

Selling, general and administrative (“SG&A”) expenses consist primarily of personnel costs for the Company’s administrative, estimating, human resources, safety, information technology, legal, finance and accounting team members and executives. Also included in SG&A expenses are non-personnel costs, such as travel-related expenses, legal and other professional fees and other corporate expenses to support the growth of the Company's business and to meet the compliance requirements associated with operating as a public company. Those costs include additional consulting, legal and audit fees, insurance costs, Board of Directors’ compensation and the costs of achieving and maintaining compliance with Section 404 of the Sarbanes-Oxley Act of 2002.

Acquisition-related Retention Expense and Contingent Consideration

As part of the acquisition of Pioneer Power, the Company implemented retention arrangements for certain key employees of the acquired business. Retention-related compensation is recognized as expense ratably over the service period, which runs through December 2027, and is contingent on continued employment.

Certain of the Company's prior acquisitions include contingent earnout arrangements in which the Company may be required to make additional payments contingent upon the acquired businesses achieving specified performance targets over specified periods. The change in fair value of contingent consideration relates to the remeasurement of the contingent consideration arrangements resulting from the acquisitions of each of ACME, Industrial Air, Kent Island and Consolidated Mechanical. The carrying values of the ACME, Industrial Air, Kent Island and Consolidated Mechanical Earnout Payments are subject to remeasurement at fair value at each reporting date through the end of the respective earnout periods with any changes in the fair value reported as a separate component of operating income in the condensed consolidated statements of operations. See Note 8 – Fair Value Measurements in the accompanying notes to the Company’s condensed consolidated financial statements for further information on the Company's contingent earnout arrangements.

Amortization of Intangibles

Amortization expense represents periodic non-cash charges that consist of amortization of various intangible assets primarily including favorable leasehold interests and certain customer relationships. Each of the Jake Marshall, ACME, Industrial Air, Kent Island, Consolidated Mechanical and Pioneer Power-related intangible assets were recorded under the acquisition method of accounting at their estimated fair values at the acquisition date. See Note 5 – Goodwill and Intangible Assets in the accompanying notes to the Company’s condensed consolidated financial statements for further information on the Company’s intangible assets.

Other (Expenses) Income

Other (expenses) income consists primarily of interest expense incurred in connection with the Company’s indebtedness, gains and losses on dispositions of property and equipment, changes in the fair value of the Company’s interest rate swap, and interest income earned on overnight repurchase agreements. Deferred financing costs are amortized to interest expense using the effective interest method.

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Table of Contents

Provision for Income Taxes

The Company is taxed as a C corporation, and its financial results include the effects of federal income taxes, which are paid at the parent level.

The Company’s provision for income taxes (including federal, state and local income taxes) is calculated based on the estimated annual effective tax rate. The Company accounts for income taxes in accordance with Accounting Standards Update (“ASC”) Topic 740 — Income Taxes, which requires an asset and liability approach. Under this approach, deferred tax assets and liabilities and income or expense are recognized for the expected future tax consequences of temporary differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases, using enacted tax rates expected to apply in the periods in which those temporary differences are expected to reverse. Changes in deferred tax assets and liabilities are included in the provision for income taxes.

Impact of Acquisitions

In order to provide a more meaningful discussion of period-over-period changes in the Company’s operating results, the Company may discuss the impact of acquisitions on revenue, gross profit, selling, general and administrative expenses, and operating income. Because acquired businesses are included in the Company’s results only from their respective acquisition dates, the size and timing of acquisitions may affect the comparability of period-over-period results. Accordingly, such comparisons may not be fully indicative of ongoing trends in the Company’s operating performance.

On July 1, 2025, the Company completed an acquisition of Woodbury, Minnesota-based mechanical contractor, Pioneer Power, Inc. (“Pioneer Power”), for a purchase price at closing of $66.1 million paid through a combination of available cash and the Company’s revolving credit facility (the “Pioneer Power Transaction

[Excerpt truncated for page length; source filing is linked above.]

Latest 10-K MD&A

Extracted structurally from real Item 7 body heading to real Item 7A/8 boundary. Confidence: high. Filing date: 2026-03-02. Report date: 2025-12-31.

Item 7.    Management’s Discussion and Analysis of Financial Condition and Results of Operations

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The following discussion should be read in conjunction with the consolidated financial statements and related notes thereto included elsewhere in this Annual Report on Form 10-K. In addition to historical information, this discussion contains forward-looking statements that involve risks, uncertainties and assumptions that could cause actual results to differ materially from its management’s expectations. Factors that could cause such differences are discussed in “Forward-Looking Statements”, “Risk Factor Summary” and “Risk Factors” in this Annual Report on Form 10-K. The Company assumes no obligation to update any of these forward-looking statements, unless required to do so by applicable law.

The discussion that follows includes a comparison of the Company’s results of operations and liquidity and capital resources for the fiscal years ended December 31, 2025 and 2024. In accordance with Item 303(b) of Regulation S-K, the Company has elected to omit discussion of the earliest of the three years covered by the consolidated financial statements presented. For a discussion and analysis of fiscal year ended December 31, 2023 and of changes from the fiscal year ended December 31, 2024 to the fiscal year ended December 31, 2023, refer to “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of the Company’s Annual Report on Form 10-K for the year ended December 31, 2024 (filed with the SEC on March 10, 2025).

Overview

The Company is a building systems solutions firm that designs, delivers, and maintains mechanical (heating, ventilation, and air conditioning), electrical, plumbing, and controls (“MEPC”) systems. The Company partners with building owners and operators of mission-critical facilities across healthcare, industrial and manufacturing, data centers, life sciences, higher education, and cultural and entertainment markets. With approximately 1,500 team members across 21 offices throughout the Eastern and Midwestern regions of the United States, the Company strives to be an indispensable partner by combining its national capabilities with strong local execution and talent to deliver proactive, safe, and reliable solutions for complex facilities. Operating on a connected platform, the Company integrates engineering expertise with field execution to provide customized MEPC infrastructure solutions that address both operational and capital project needs, optimizing performance, enhancing reliability, and ensuring long-term safety.

The Company’s core market sectors consist of the following customer base with mission-critical systems:

•Healthcare, including research, acute care and inpatient hospitals for regional and national hospital groups;

•Industrial and manufacturing, including automotive, energy and general manufacturing plants;

•Data centers, including facilities composed of networked computers, storage systems and computing infrastructure that organizations use to assemble, process, store and disseminate large amounts of data;

•Life sciences, including organizations and companies whose work is centered around research and development focused on living organisms and biological systems;

•Higher education, including both public and private colleges, universities and research centers; and

•Cultural and entertainment, including entertainment facilities (including casinos) and amusement rides and parks.

The Company operates in two segments, (i) ODR, in which the Company performs owner direct projects and/or provides maintenance or service primarily on MEPC systems, and specialty contracting projects to existing buildings direct to, or assigned by, building owners or operators, and (ii) GCR, in which the Company generally manages new construction or renovation projects that involve primarily MEPC systems awarded to the Company by general contractors or construction managers. The Company's work is primarily performed under fixed-price, modified fixed-price, and time and materials contracts over periods of typically less than two years.

Key Components of Consolidated Statements of Operations

Revenue

The Company’s revenue is primarily derived from construction-type and services contracts to deliver MEPC systems services to its customers. Such work is primarily performed under fixed-price, modified fixed-price, and time and materials contracts over periods of typically less than two years.

Construction-type contract revenue is primarily derived from fixed-price and modified fixed-price contracts. For the majority of these contracts, the Company’s performance obligations are satisfied over time because the customer controls the asset as it is created or enhanced or because the Company’s performance does not create an asset with an alternative use and the Company has an enforceable right to payment for performance completed to date. For contracts satisfied over time, the Company

37

recognizes revenue using an input method based on costs incurred relative to total estimated costs at completion (the cost-to-cost method), which management believes depicts the transfer of control of services to the customer. The Company believes its extensive experience with MEPC systems projects, together with its internal cost estimation and review processes, enables it to reasonably estimate contract costs and mitigate the risk of cost overruns.

With respect to service contracts, the Company’s service arrangements generally include (i) fixed-price service contracts, typically for maintenance, repair and retrofit work over a period, commonly one year, and (ii) time and materials or similar service work performed on an as-needed basis. Revenue from fixed-price service contracts is generally recognized over time on a systematic basis that depicts performance over the contract term, which is typically on a straight-line basis when services are provided evenly over the contract period. Revenue derived from time and materials and other service work is recognized when the services are performed.

The Company generally invoices customers on a monthly basis based on a schedule of values that breaks down the contract amount into discrete billing items. Costs and estimated earnings in excess of billings on uncompleted contracts are recorded as a contract asset until billable under the contract terms. Billings in excess of costs and estimated earnings on uncompleted contracts are recorded as a contract liability until the related revenue is recognizable.

Cost of Revenue

Cost of revenue primarily consists of labor, equipment, material, subcontract and other job costs in connection with fulfilling the terms of the Company’s contracts. Labor costs consist of wages plus taxes, fringe benefits and insurance. Equipment costs consist of the ownership and operating costs of company-owned assets, in addition to outside-rented equipment. If applicable, job costs include estimated contract losses to be incurred in future periods. Due to the varied nature of the Company's services, and the risks associated therewith, contract costs as a percentage of contract revenue have historically fluctuated, and this fluctuation is expected to continue in future periods as well.

Selling, General and Administrative

Selling, general and administrative (“SG&A”) expenses consist primarily of personnel costs for the Company’s administrative, estimating, human resources, safety, information technology, legal, finance and accounting team members and executives. Also included in SG&A expenses are non-personnel costs, such as travel-related expenses, legal and other professional fees and other corporate expenses to support the growth of the Company's business and to meet the compliance requirements associated with operating as a public company. Those costs include additional consulting, legal and audit fees, insurance costs, Board of Directors’ compensation and the costs of achieving and maintaining compliance with Section 404 of the Sarbanes-Oxley Act of 2002.

Acquisition-related Retention Expense and Contingent Consideration

As part of the acquisition of Pioneer Power, the Company implemented retention arrangements for certain key employees of the acquired business. Retention-related compensation is recognized as expense ratably over the service period, which runs through December 2027, and is contingent on continued employment.

Certain of the Company's prior acquisitions include contingent earnout arrangements in which the Company may be required to make additional payments contingent upon the acquired businesses achieving specified performance targets over specified periods. The change in fair value of contingent consideration relates to the remeasurement of the contingent consideration arrangements resulting from the acquisitions of each ACME Industrial Piping, LLC (“ACME”), Industrial Air, LLC (“Industrial Air”), Kent Island and Consolidated Mechanical. The carrying values of the ACME, Industrial Air, Kent Island and Consolidated Mechanical Earnout Payments are subject to remeasurement at fair value at each reporting date through the end of the respective earnout periods with any changes in the fair value reported as a separate component of operating income in the consolidated statements of operations. See Note 9 – Fair Value Measurements in the accompanying notes to the Company’s consolidated financial statements for further information on the Company’s contingent earnout arrangements.

Amortization of Intangibles

Amortization expense represents periodic non-cash charges that consist of amortization of various intangible assets primarily including favorable leasehold interests and certain customer relationships. Each of the Jake Marshall, LLC (“Jake Marshall”), ACME, Industrial Air, Kent Island, Consolidated Mechanical and Pioneer Power-related intangible assets were recorded under the acquisition method of accounting at their estimated fair values at the acquisition date. See Note 3 – Acquisitions in the accompanying notes to the Company’s consolidated financial statements for further discussion of the Company’s acquired intangible assets as a result of the Pioneer Power Transaction. In addition, see Note 5 – Goodwill and Intangible Assets in the

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accompanying notes to the Company’s consolidated financial statements for further information on the Company’s intangible assets.

Other (Expenses) Income

Other (expenses) income consists primarily of interest expense incurred in connection with the Company’s indebtedness, gains and losses on dispositions of property and equipment, changes in the fair value of the Company’s interest rate swap, and interest income earned on overnight repurchase agreements, money market investments, and U.S. Treasury bills. Deferred financing costs are amortized to interest expense using the effective interest method.

Provision for Income Taxes

The Company is taxed as a C corporation, and its financial results include the effects of federal income taxes, which are paid at the parent level.

The Company’s provision for income taxes (including federal, state and local income taxes) is calculated based on the estimated annual effective tax rate. The Company accounts for income taxes in accordance with Accounting Standards Update (“ASC”) Topic 740 — Income Taxes, which requires an asset and liability approach. Under this approach, deferred tax assets and liabilities and income or expense are recognized for the expected future tax consequences of temporary differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases, using enacted tax rates expected to apply in the periods in which those temporary differences are expected to reverse. Changes in deferred tax assets and liabilities are included in the provision for income taxes.

Impact of Acquisitions

In order to provide a more meaningful discussion of period-over-period changes in the Company’s operating results, the Company may discuss the impact of acquisitions on revenue, gross profit, selling, general and administrative expenses, and operating income. Because acquired businesses are included in the Company’s results only from their respective acquisition dates, the size and timing of acquisitions may affect the comparability of period-over-period results. Accordingly, such comparisons may not be fully indicative of ongoing trends in the Company’s operating performance.

On July 1, 2025, the Company completed an acquisition of Woodbury, Minnesota-based mechanical contractor, Pioneer Power, for a purchase price at closing of $66.1 million. Pioneer Power is a provider of industrial and institutional mechanical solutions serving healthcare, food, power/utility, oil refining and other select markets in the greater Twin Cities region of Minnesota and upper Midwestern region. The acquisition further expands the Company’s footprint and extends its reach into new geographic markets in the upper Midwestern region.

On December 2, 2024, the Company completed an acquisition of Owensboro, Kentucky-based specialty mechanical contractor, Consolidated Mechanical, for a purchase price at closing of $23.0 million. The transaction also provided for an earnout of up to $2.0 million potentially being paid out over 2026 and 2027. Consolidated Mechanical serves the heavy industrial, power and commercial markets. Consolidated Mechanical is a premier provider of mechanical, millwright, steel fabrication, plumbing construction, maintenance, and outage services to owners of complex process systems in the industrial sector. The acquisition extends the Company’s reach into the industrial sector, with new exposure to the power generation, food processing, manufacturing, and metal markets in Kentucky, Illinois and Michigan.

On September 3, 2024, the Company completed an acquisition of Laurel, Maryland-based specialty mechanical contractor, Kent Island, for a purchase price at closing of $15.0 million. The transaction also provided for an earnout of up to $5.0 million potentially being paid out over 2026 and 2027. Kent Island is a leading provider of building systems solutions in the Greater Washington, DC metro area, including suburban Maryland and Northern Virginia. Kent Island excels in designing, engineering, installing, servicing, and maintaining mechanical and plumbing systems for complex facilities. The acquisition expands the Company’s market share within its existing operating footprint, provides further exposure to an attractive customer base and supports the Company's continued ODR growth strategy.

Operating Segments

The Company manages and measures the performance of its business in two operating segments: ODR and GCR. Segment information is prepared on the same basis that the Company’s Chief Operating Decision Maker (“CODM”) reviews operating results for the purposes of allocating resources and assessing performance. The Company’s CODM is comprised of its President and Chief Executive Officer and Executive Vice President and Chief Financial Officer.

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In accordance with ASC Topic 280 – Segment Reporting, the Company has elected to aggregate all of the ODR work performed at its branches into one ODR reportable segment and all of the GCR work performed at its branches into one GCR reportable segment. All transactions between segments are eliminated in consolidation.

Comparison of Results of Operations For the Years Ended December 31, 2025 and 2024

The following table presents operating results for the years ended December 31, 2025 and 2024 in dollars and expressed as a percentage of total revenue (except as indicated below):

For the Years Ended December 31,

(in thousands except for percentages)

2025

2024

Statement of Operations Data:

Revenue:

ODR

$

485,690 

75.1 

%

$

345,500 

66.6 

%

GCR

161,114 

24.9 

%

173,281 

33.4 

%

Total revenue

646,804 

100.0 

%

518,781 

100.0 

%

Gross profit:

ODR

129,876 

26.7 

%

(1)

107,775 

31.2 

%

(1)

GCR

39,438 

24.5 

%

(2)

36,506 

21.1 

%

(2)

Total gross profit

169,314 

26.2 

%

144,281 

27.8 

%

Selling, general and administrative(3)

109,518 

16.9 

%

97,199 

18.7 

%

Acquisition-related retention expense and contingent consideration

1,985 

0.3 

%

3,770 

0.7 

%

Amortization of intangibles

8,357 

1.3 

%

4,688 

0.9 

%

Total operating income

49,454 

7.6 

%

38,624 

7.4 

%

Other (expenses) income

(825)

(0.1)

%

1,342 

0.3 

%

Total consolidated income before income taxes

48,629 

7.5 

%

39,966 

7.7 

%

Income tax provision

9,565 

1.5 

%

9,091 

1.8 

%

Net income

$

39,064 

6.0 

%

$

30,875 

6.0 

%

(1)As a percentage of ODR revenue.

(2)As a percentage of GCR revenue.

(3)Included within selling, general and administrative expenses was $7.0 million and $5.8 million of stock-based compensation expense for the year ended December 31, 2025 and 2024, respectively.

Revenue

For the Years Ended December 31,

2025

2024

Increase/(Decrease)

(in thousands except for percentages)

Revenue:

ODR

$

485,690 

$

345,500 

$

140,190 

40.6 

%

GCR

161,114 

173,281 

(12,167)

(7.0)

%

Total revenue

$

646,804 

$

518,781 

$

128,023 

24.7 

%

Total revenue for the year ended December 31, 2025 increased by $128.0 million, or 24.7%, to $646.8 million, compared to $518.8 million for the year ended December 31, 2024. The increase in revenue was primarily attributable to the impact of recent acquisitions completed in the second half of 2024 and July 2025. The Company’s organic operations increased $18.9 million and the incremental increase from acquisition-related revenue for 2025 was $109.1 million. Acquisition-related revenue represents incremental revenue generated in 2025 by acquired businesses only for the twelve-month period subsequent to their

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respective acquisition dates. After such period, the results of acquired businesses are included within the Company’s organic operations, and period-over-period changes are discussed on a combined basis.

ODR revenue for the year ended December 31, 2025 increased by $140.2 million, or 40.6%, to $485.7 million, compared to $345.5 million for the year ended December 31, 2024. This increase was driven by the Company’s continued focus on accelerating growth within its ODR business, as well as incremental revenue contributions from the Pioneer Power, Consolidated Mechanical and Kent Island acquisitions. These acquisitions contributed approximately $81.4 million of the ODR revenue increase during 2025. The remaining increase of $58.8 million reflects organic growth driven by higher project volume within the Company’s ODR segment.

GCR revenue for the year ended December 31, 2025 decreased by $12.2 million, or 7.0%, to $161.1 million, compared to $173.3 million for the year ended December 31, 2024. The decrease in year-over-year GCR revenue was primarily attributable to the Company’s continued execution of its strategic mix-shift toward ODR work, which resulted in lower GCR organic revenue of $39.9 million. This decline was partially offset by an incremental increase in GCR acquisition-related revenue of approximately $27.7 million from the Pioneer Power, Consolidated Mechanical and Kent Island acquisitions during 2025.

Gross Profit

For the Years Ended December 31,

2025

2024

Increase/(Decrease)

(in thousands except for percentages)

Gross profit:

ODR

$

129,876

$

107,775

$

22,101 

20.5 

%

GCR

39,438

36,506

2,932 

8.0 

%

Total gross profit

$

169,314

$

144,281

$

25,033 

17.4 

%

Total gross profit as a percentage of total revenue

26.2 

%

27.8 

%

The Company's gross profit for the year ended December 31, 2025 increased by $25.0 million, or 17.4%, to $169.3 million, compared to $144.3 million for the year ended December 31, 2024. The increase was primarily driven by higher gross profit in the ODR segment, partially offset by lower total gross margins.

ODR gross profit increased $22.1 million, or 20.5%, primarily due to an increase in revenue, despite lower segment gross margins of 26.7% versus 31.2% year-over-year. The decrease in ODR gross margin was primarily attributable to the impact of certain acquisitions, which operate at lower gross margin profiles relative to the Company’s organic ODR operations, as well as ODR-related project write-ups recognized in 2024 that did not recur in the current year. Management continues to integrate these acquired operations into the Company’s broader operating model with the objective of improving profitability over time.

GCR gross profit increased $2.9 million, or 8.0%, driven by higher segment gross margins of 24.5% compared to 21.1% year-over-year, despite lower GCR segment revenue. The increase in GCR gross margin reflects the Company’s continued selectivity in pursuing GCR projects.

As a result, total gross profit margin decreased to 26.2% for the year ended December 31, 2025 from 27.8% for the year ended December 31, 2024, primarily due to lower ODR segment margins associated with the inclusion of acquired entities, partially offset by improved GCR segment margins.

The Company also recorded revisions in its contract estimates for certain ODR and GCR projects. During the year ended December 31, 2025, the Company recorded material gross profit write-downs on two ODR segment projects for a total of $1.1 million that had a net gross profit impact of $0.5 million or more. During the year ended December 31, 2025, the Company recorded material gross profit write-ups on two GCR projects for a total of $2.2 million.

During the year ended December 31, 2024, the Company recorded material gross profit write-ups on four ODR segment projects for a total of $3.9 million that had a net gross profit impact of $0.5 million or more. During the year ended December 31, 2024, the Company recorded material gross profit write-ups of $3.3 million on three GCR projects and material gross profit write-downs on two GCR projects for a total of $1.4 million.

Selling, General and Administrative

41

For the Years Ended December 31,

2025

2024

Increase/(Decrease)

(in thousands except for percentages)

Selling, general and administrative

$

109,518 

$

97,199 

$

12,319 

12.7 

%

Total selling, general and administrative expenses as a percentage of total revenue

16.9 

%

18.7 

%

The Company's total SG&A expense for the year ended December 31, 2025 increased by approximately $12.3 million, or 12.7% compared to the year ended December 31, 2024. The increase in total SG&A was primarily driven by $9.3 million of SG&A expenses associated with the acquired entities. Acquisition-related SG&A represents SG&A expenses incurred in 2025 by acquired businesses only for the twelve-month period subsequent to their respective acquisition dates. After such period, the results of acquired businesses are included within the Company’s organic operations, and period-over-period changes are discussed on a combined basis. Organic SG&A increased $3.0 million primarily due to a $1.2 million increase in non-cash stock-based compensation expenses and a $1.1 million increase in bad debt expense associated with the write-off of certain customer receivables that were deemed uncollectible. Although total SG&A expense increased period-over-period, total SG&A expense as a percentage of revenue decreased to 16.9% for the year ended December 31, 2025 as compared to 18.7% for the year ended December 31, 2024 primarily due to the increased revenue in 2025 as a result of the Pioneer Power acquisition.

Acquisition-related Retention Expense and Contingent Consideration

Acquisition-related retention and contingent consideration expenses were $2.0 million and $3.8 million for the years ended December 31, 2025 and 2024, respectively. For the year ended December 31, 2025, these expenses included approximately $0.2 million of acquisition-related retention expense associated with the Pioneer Power transaction, which was not incurred in the prior year. As part of the Pioneer Power acquisition, the Company entered into retention agreements with certain key employees of the acquired business. Retention-related compensation is recognized as expense ratably over the requisite service period, which extends through December 2027, and is contingent upon continued employment.

In addition, the Company recognized a $1.8 million increase in the fair value of contingent consideration during the year ended December 31, 2025, compared to a $3.8 million increase during the year ended December 31, 2024. The change in the fair value of contingent consideration represents a non-cash expense and was primarily attributable to updated estimates regarding the probability of achieving the gross profit targets underlying the earnout arrangements as of December 31, 2025 and 2024.

See Note 9 – Fair Value Measurements in the accompanying notes to the Company’s consolidated financial statements for further information on the Company's earnout arrangements.

Amortization of Intangibles

For the Years Ended December 31,

2025

2024

Increase/(Decrease)

(in thousands except for percentages)

Amortization of intangibles

$

8,357 

$

4,688 

$

3,669 

78.3 

%

Total amortization expense for the year ended December 31, 2025 increased by approximately $3.7 million compared to the year ended December 31, 2024. The year-over-year increase in amortization expense was a result of the Pioneer Power, Consolidated Mechanical and Kent Island acquisitions, which resulted in higher amortization expense in the current year period as the related intangible assets from the acquisitions were not included in, or were included for only a portion of, the prior-year comparative period.

See Note 5 – Goodwill and Intangible Assets in the accompanying notes to the Company’s consolidated financial statements for further information on the Company's intangible assets.

Other (Expenses) Income

42

For the Years Ended December 31,

2025

2024

Increase/(Decrease)

(in thousands except for percentages)

Other (expenses) income:

   Interest expense

$

(3,133)

$

(1,869)

$

(1,264)

67.6 

%

   Interest income

815 

2,227 

(1,412)

(63.4)

%

   (Loss) gain on change in fair value of interest rate swap

(191)

34 

(225)

(661.8)

%

Gain on disposition of property and equipment

1,684 

950 

734 

77.3 

%

Total other (expenses) income

$

(825)

$

1,342 

$

(2,167)

(161.5)

%

Total other expenses for the year ended December 31, 2025 was approximately $0.8 million as compared to total other income of $1.3 million for the year ended December 31, 2024. The change period-over-period was primarily driven by a $1.3 million increase in interest expense related to greater borrowings under the Company’s revolving credit facility to partially finance the Pioneer Power Transaction, and higher financing costs associated with a larger vehicle fleet period-over-period, as well as a $1.4 million decrease in interest income due to reduced cash and cash equivalent balances period-over-period and lower yields on invested balances. Partially offsetting these changes was a $0.7 million increase in gains associated with the disposition of certain property and equipment as part of the Company’s ongoing asset management and fleet optimization efforts.

Income Taxes

The Company’s income tax provision was $9.6 million and $9.1 million for the years ended December 31, 2025 and 2024, respectively, and it had a 19.7% and 22.7% effective tax rate over those same periods, respectively. The difference between the U.S. federal statutory tax rate and the Company’s effective tax rate period-over-period was primarily due to state income taxes, tax credits, other permanent adjustments and discrete tax items. In particular, the Company’s effective rate for the years ended December 31, 2025 and 2024 were materially impacted by “excess tax benefits on stock-based compensation” recognized discretely during the first quarter of each year as a result of the Company’s stock price at the RSU vesting dates resulting in increased tax deductions for the Company. See also Note 11 – Income Taxes in the accompanying notes to the Company’s consolidated financial statements.

ODR and GCR Backlog Information

The Company refers to its estimated revenue on uncompleted contracts, including the amount of revenue on contracts for which work has not begun, less the revenue it had recognized under such contracts, as “backlog.” Backlog includes unexercised contract options. The Company’s backlog includes projects that have a written award, a letter of intent, a notice to proceed or an agreed-upon work order to perform work on mutually accepted terms and conditions. Additionally, the difference between the Company’s backlog and remaining performance obligations is due to the portion of unexercised contract options that are excluded, under certain contract types, from the Company’s remaining performance obligations as these contracts can be canceled for convenience at any time by the Company or the customer without considerable cost incurred by the customer. While backlog provides a measure of work expected to be performed in future periods, it is not necessarily a reliable indicator of future revenue or overall performance of the Company. A substantial portion of the Company’s contracts, particularly within its ODR operations, are short-cycle in nature and may be awarded and substantially completed within a short period following award. These projects typically have short lead times and rapid burn rates and, as a result, are generally not included in reported backlog. Consequently, fluctuations in reported backlog may not correlate with changes in overall market demand, revenue generation, or operational performance. Additional information related to the Company’s remaining performance obligations is provided in Note 4 — Revenue from Contracts with Customers in the accompanying notes to its consolidated financial statements. See also “Item 1A. Risk Factors — Our contract backlog is subject to adjustments, delays and cancellations and could be an uncertain indicator of our future earnings.”

The Company’s ODR backlog was $255.8 million and $225.3 million as of December 31, 2025 and 2024, respectively. These amounts reflect unrecognized revenue expected to be recognized over the remaining terms of its construction-type and service contracts. Based on historical trends, the Company currently estimates that 84% of its ODR backlog as of December 31, 2025 will be recognized as revenue during 2026. The Company's ODR backlog increased due to its continued focus on the accelerated growth of its ODR business and as a result of backlog contributions resulting from the Pioneer Power Transaction.

The Company’s GCR backlog was $141.8 million and $140.0 million as of December 31, 2025 and 2024, respectively. Projects are brought into backlog once the Company has been provided a written confirmation of award and the contract value has been established. At any point in time, the Company has a substantial volume of projects that are specifically identified and advanced in negotiations and/or documentation, however those projects are not booked as backlog until the Company has received written

43

confirmation from the owner or the general contractor / construction manager of their intention to award the contract and they have directed the Company to begin engineering, designing, incurring construction labor costs or procuring needed equipment and material. The Company’s GCR projects tend to be built over a 12- to 24-month schedule depending upon scope and complexity. Most major projects have a preconstruction planning phase, which may require months of planning before actual construction commences. The Company is occasionally employed to deliver a “fast-track” project, where construction commences as the preconstruction planning work continues. As work on the Company’s projects progress, it increases or decreases backlog to take into account its estimate of the effects of changes in estimated quantities, changes in conditions, change orders and other variations from initially anticipated contract revenue, and the percentage of completion of the Company’s work on the projects. Based on historical trends, the Company currently estimates that 77% of its GCR backlog as of December 31, 2025 will be recognized as revenue during 2026. Additionally, the reduction in GCR backlog has been intentional as the Company looks to focus on higher margin projects than it has done historically, as well as its focus on smaller, higher margin owner direct projects.

Market Update

The Company is closely monitoring evolving macroeconomic conditions and heightened geopolitical risks. During 2025, economic and trade policy uncertainty increased globally. Rising trade tensions and changes to trade policy (including tariffs), global conflicts, labor disruptions, and evolving regulations can contribute to inflationary pressures, supply chain disruptions, and pricing and lead-time volatility for certain materials and equipment. The Company continues to collaborate with suppliers and subcontractors to mitigate potential shortages and reduce supply and price volatility. The Company anticipates an elevated level of uncertainty with respect to inflation and other macroeconomic trends for the foreseeable future.

The Company continues to evaluate the extent to which these conditions may impact its business, financial condition, and results of operations. In periods of economic uncertainty, customers may delay or cancel large capital projects, such as new construction or major mechanical system upgrades. At the same time, the Company’s service, maintenance, and repair work may remain stable or increase as customers prioritize maintaining existing systems over capital-intensive replacements. Economic uncertainty may also lead to increased competition and pricing pressure, which could adversely affect revenue and margins. The Company believes that its diversified services and customer base help reduce exposure to market volatility. While the Company believes its remaining performance obligations generally represent firm commitments, project timing may shift due to customer scheduling decisions and the availability and timing of critical equipment, prolonged delays could result in customers seeking to defer, modify, or terminate existing or pending agreements. Any of these events could have a material adverse effect on the Company’s business, financial condition and/or results of operations.

In addition, the U.S. federal government experienced a lapse in appropriations that resulted in a partial shutdown from October 1, 2025 through November 12, 2025. This government shutdown included delays in the approval and funding of federally sponsored projects, interruptions in the issuance of new contracts, and deferred decision-making by government agencies. The Company experienced impacts to its operations as a result of the shutdown; however, those impacts were not material to its financial position or results of operations for 2025. The Company continues to monitor for any potential near-term effects on project timing, awards, or customer procurement activity.

Strategy

The Company focuses on creating value for building owners by developing long-term relationships and becoming an indispensable partner to building owners with mission-critical systems. The Company employs a three-pillar approach to scale its business: (i) improve profitability and drive quality organic revenue growth; (ii) expand margins through enhanced and expanded customer solutions; and (iii) scale through acquisitions. To accomplish these objectives, the Company currently is executing the following initiatives:

Pillar I

Organic ODR Growth. In focusing on improved profitability and sustainable, quality growth, the Company has dedicated its resources toward the organic growth of its ODR segment, as the scope of services provided within this segment typically yields higher margins compared to its GCR segment. For fiscal year 2025, the Company further expanded its growth within the ODR segment where it generated 75.1% of its total consolidated revenue, achieving its 2025 ODR segment revenue target of 70% - 80%. Going forward, the Company believes its disciplined, owner-focused operating model, supported by a full life cycle of engineered solutions and craft expertise, positions it as a long-term partner to building owners with mission-critical systems.

Improved GCR Segment Margins. In the Company’s GCR segment, the Company has been able to improve GCR segment margins by focusing on improving project execution and profitability by pursuing opportunities that are smaller in size and shorter in duration and where it can leverage its captive design and engineering services. The Company believes that it is appropriate to reduce risk and exposure to large, complex, non-owner direct projects where such projects have historically

44

presented risks that can be difficult to mitigate and it does not align with the Company’s risk-adjusted return expectations. Going forward, the Company believes it has reached a level in which the GCR segment stabilizes as a result of its disciplined focus on smaller, shorter-duration projects that are expected to contribute more consistent gross margins.

National Customer Solutions. The Company continues to advance its national customer strategy through a dedicated professional services team that provides owner advisory, construction program management and related support services for customers with complex, mission-critical building systems and infrastructure needs. These services include capital planning to assist customers in planning, prioritizing and executing both the design and construction of capital initiatives and infrastructure projects, while enabling coordinated delivery, standardized workflows and consistent execution across the Company’s operating footprint. The National Customer Solutions team is focused on enhancing alignment between local and national teams, allowing the Company to deliver a more integrated and consistent customer experience across geographies. Through this approach, the Company seeks to deepen customer relationships and increase the value delivered to its customers. The Company expects to continue driving revenue and margin expansion through its national healthcare customer relationships, while further expanding dedicated national teams to grow its presence in its data center and industrial and manufacturing market verticals.

Sales Enablement. To support organic revenue growth, the Company continues to invest in sales enablement initiatives. These efforts include the continued development of centralized functions, tools and processes intended to support sellers across operating locations, enhance coordination between local and national sales efforts, and improve visibility into customer opportunities and pipeline activity. By equipping sales teams with shared resources, training and standardized workflows, the Company seeks to drive more disciplined opportunity management, support cross-selling of services and solutions, and enable a more seamless customer experience across its geographic footprint. Management believes these sales enablement initiatives strengthen execution, enhance productivity and support scalable, margin-accretive growth over the long term as the business continues to expand.

Pillar II

Margin Expansion Through Evolved Solutions. The Company continues to focus on expanding its margins by enhancing and expanding its solutions to building owners. This initiative reflects the Company’s commitment to driving sustainable growth, increasing operational efficiency and delivering greater value to its stakeholders. This evolution is intended to align more closely with current market demands, emerging customer preferences and operational efficiencies, which together contribute to margin expansion. The Company aims to differentiate itself from its competitors by being a single-source provider for building owners, capable of providing a full life cycle of engineered solutions and craft expertise. By meeting diverse customer needs under one roof, the Company deepens customer loyalty. The Company believes that building owners value the convenience and reliability of a single point of contact, which fosters long-term partnerships, reoccurring business and may open doors to larger capital projects and being able to capture a greater share of the overall value chain. The Company continues to expand its owner-direct offerings which include integrated facility planning, service and maintenance, equipment replacement and retrofits, rental equipment, MEPC infrastructure upgrades, and energy efficiency and decarbonization analysis and projects. These capabilities enable the Company to leverage its professional services platform to support multi-location regional and national customers. Additionally, the Company continues to evaluate opportunities to broaden and enhance its customer solutions to address evolving customer needs.

Pillar III

Growth Through Acquisitions. As the Company’s business generates increasing cash flow and earnings, management believes it is well-positioned to pursue targeted acquisitions as a strategic capital investment. The Company continues to build the internal capabilities, processes and leadership capacity necessary to evaluate, execute and integrate acquisitions on a disciplined and repeatable basis, while seeking to leverage existing systems, national and geographic presence and operational investments to their maximum potential over time. The Company remains focused on disciplined capital deployment and cultural alignment to ensure acquisitions contribute to long-term value creation. See Note 3 – Acquisitions in the accompanying notes to the Company’s consolidated financial statements for further information on the Company’s most recent acquisition activity.

Seasonality, Cyclicality and Quarterly Trends

Severe weather can impact the Company’s operations. In the northern climates where it operates, and to a lesser extent the southern climates as well, severe winters can slow the Company’s productivity on projects, which shifts revenue and gross profit recognition to a later period. The Company’s maintenance operations may also be impacted by mild or severe weather. Mild weather tends to reduce demand for its maintenance services, whereas severe weather may increase the demand for its maintenance and time and materials services. The Company’s operations also experience cyclicality, as the Company tends to see customer budgets being allocated in the first quarter of the year and an increased level of maintenance and capital project execution during the third and fourth calendar quarters of each year.

45

Effect of Inflation and Tariffs

The prices of key inputs used in the Company’s projects and service operations; such as steel, pipe, copper, and certain equipment and components, are subject to volatility, including increases driven by inflation, tariffs, supply constraints and price escalation. These factors can, at times, be material to its results of operations and financial condition, particularly on fixed-price projects and where equipment lead times extend beyond its procurement window. The Company has at times experienced higher material and equipment costs on specific projects and delays in the supply chain for certain equipment and service vehicles.

Where appropriate, the Company seeks to mitigate these impacts by (i) incorporating cost escalation assumptions and/or escalation provisions into bids and proposals, (ii) limiting the acceptance period of bids, (iii) procuring materials and equipment earlier in the project lifecycle, including through fixed-price purchase orders where feasible, and (iv) negotiating with suppliers and subcontractors to manage pricing and delivery terms. Despite these efforts, sustained inflationary pressures, supply chain disruptions, or rapid changes in tariff regimes could increase its costs, reduce margins, and/or require us to defer or re-sequence projects, which could adversely affect the pace at which backlog converts to revenue.

The Company continues to monitor developments in U.S. trade policy, including tariffs imposed under Section 232 of the Trade Expansion Act of 1962 on imported steel and aluminum and certain derivative products. In June 2025, the United States increased the Section 232 tariff rate on steel and aluminum to 50% for covered products, and during 2025 the scope of covered derivative products was expanded. These actions, and any additional duties or trade restrictions that may be enacted by the United States or other countries, could increase costs, impact the availability and lead times of certain materials and components, and alter competitive dynamics. In the Company’s ODR segment, which generally operates on shorter sales cycles, it can often adjust pricing to reflect cost increases; however, the Company may be unable to recover all cost increases in a timely manner, particularly for fixed-price contracts and for long-lead equipment orders. While retaliatory measures by other countries have not materially impacted the Company to date, future developments remain uncertain. Accordingly, the Company cannot predict the ultimate impact of tariffs or other trade restrictions on our business, results of operations or financial condition.

Liquidity and Capital Resources

Cash Flows

The Company’s liquidity needs relate primarily to the provision of working capital (defined as current assets less current liabilities) to support operations, funding of capital expenditures, and investment in strategic opportunities. Historically, liquidity has been provided by operating activities and borrowings from commercial banks and institutional lenders.

The following table presents summary cash flow information for the periods indicated:

For the Years Ended December 31,

(in thousands)

2025

2024

Net cash provided by (used in):

Operating activities

$

45,700 

$

36,783 

Investing activities

(67,586)

(42,569)

Financing activities

(11,699)

(9,117)

Net (decrease) increase in cash, cash equivalents and restricted cash

$

(33,585)

$

(14,903)

Noncash investing and financing transactions:

Earnout liability associated with the Kent Island Transaction

$

— 

$

4,381 

Earnout liability associated with the Consolidated Mechanical Transaction

— 

757 

Kent Island Transaction, measurement period adjustment

(94)

— 

   Right of use assets obtained in exchange for new operating lease liabilities

2,446 

4,775 

   Right of use assets obtained in exchange for new finance lease liabilities

13,529 

7,586 

   Right of use assets disposed or adjusted modifying operating lease liabilities

— 

1,268 

   Right of use assets disposed or adjusted modifying finance lease liabilities

49 

— 

Interest paid

3,102 

1,899 

Cash paid for income taxes

$

7,346 

$

8,529 

46

The Company's cash flows are primarily impacted period to period by fluctuations in working capital. Factors such as the Company’s contract mix, commercial terms, days sales outstanding (“DSO”) and delays in the start of projects may impact its working capital. In line with industry practice, the Company accumulates costs during a given month and then bills those costs in the current month for many of its contracts. While labor costs associated with these contracts are paid weekly and salary costs associated with the contracts are paid bi-monthly, certain subcontractor costs are generally not paid until the Company receives payment from its customers (contractual “pay-if-paid” terms). The Company has not historically experienced a large volume of write-offs related to its receivables and contract assets. The Company regularly assesses its receivables for collectability and provides allowances for credit losses where appropriate. The Company believes that its reserves for its expected credit losses are appropriate as of December 31, 2025, but adverse changes in the economic environment may impact certain of its customers’ ability to access capital and compensate the Company for its services, as well as impact project activity for the foreseeable future.

The Company’s existing current backlog is projected to support a portion of forecasted revenue for one year from the date of the financial statement issuance. In addition to the Company's backlog, the Company has a substantial amount of contracts with short lead times that book-and-bill within the same reporting period and are not included in backlog. The Company's current cash balance, together with the cash it expects to generate from future operations along with borrowings available under its credit facility, are expected to be sufficient to finance its short- and long-term capital requirements (or meet working capital requirements) for at least the next twelve months. In addition to the future operating cash flows of the Company, along with its existing borrowing availability and access to financial markets, the Company currently believes it will be able to meet any working capital and future operating requirements, and capital investment forecast opportunities for at least the next twelve months.

The following table represents the Company’s summarized working capital information:

As of December 31,

(in thousands, except ratios)

2025

2024

Current assets

$

195,049 

$

220,334 

Current liabilities

(135,086)

(151,037)

Net working capital

$

59,963 

$

69,297 

Current ratio(1)

1.44 

1.46 

(1)    Current ratio is calculated by dividing current assets by current liabilities.

As discussed above and in Note 7 – Debt in the accompanying notes to the Company’s consolidated financial statements, as of December 31, 2025, the Company was in compliance with all financial maintenance covenants as required by its credit facility.

Cash Flows Provided by Operating Activities

The following is a summary of the significant sources (uses) of cash from operating activities:

47

For the Years Ended December 31,

(in thousands)

2025

2024

Cash Inflow (Outflow)

Cash flows from operating activities:

Net income

$

39,064 

$

30,875 

$

8,189 

Non-cash operating activities(1)

32,790 

24,454 

8,336 

Changes in operating assets and liabilities:

      Accounts receivable

4,466 

(11,275)

15,741 

      Contract assets and contract liabilities, net(2)

(24,779)

5,557 

(30,336)

      Other current assets

3,220 

(499)

3,719 

      Accounts payable, including retainage

5,288 

(10,298)

15,586 

      Accrued taxes payable

(318)

1,024 

(1,342)

      Accrued expenses and other current liabilities

(8,918)

3,111 

(12,029)

      Operating lease liabilities

(3,999)

(3,850)

(149)

Payment of contingent consideration liability in excess of acquisition-date fair value

(1,523)

(2,175)

652 

      Other long-term liabilities

409 

(141)

550 

Cash used in working capital

(26,154)

(18,546)

(7,608)

Net cash provided by operating activities

$

45,700 

$

36,783 

$

8,917 

(1)Represents non-cash activity associated with depreciation and amortization, provision for credit losses, non-cash stock-based compensation expense, operating lease expense, amortization of debt issuance costs, deferred income tax provision, gain or loss on sale of property and equipment, acquisition-related retention expense and contingent consideration and changes in the fair value of the Company's interest rate swap.

(2)During the year ended December 31, 2025, the Company refined the presentation of contract-related balances within operating activities of the consolidated statements of cash flows. Changes in contract assets and contract liabilities are now presented on a net basis, rather than as separate line items, to align with the Company’s presentation of net contract positions. Prior-period amounts have been conformed for comparability, where applicable. This presentation change did not impact net cash provided by operating activities.

During the year ended December 31, 2025, the Company generated $45.7 million in cash in its operating activities, which consisted of net income of $39.1 million and certain non-cash adjustments of $32.8 million, partly offset by cash used in working capital of $26.2 million. During the year ended December 31, 2024, the Company generated $36.8 million from its operating activities, which consisted of net income of $30.9 million and certain non-cash adjustments of $24.5 million, partly offset by cash used in working capital of $18.5 million.

The year-over-year increase in operating cash flows was primarily attributable to an $8.2 million increase in net income, a $15.6 million increase related to accounts payable (including retainage) and a $15.7 million increase related to accounts receivable, each due to the timing of cash payments and collections. Operating cash flows also benefited from higher non-cash adjustments during the year. These increases were partially offset by a $30.3 million net cash outflow related to changes in contract assets and liabilities, primarily reflecting the timing of billings relative to revenue recognition, and an $12.0 million decrease related to accrued expenses and other current liabilities.

Cash Flows Used in Investing Activities

Cash flows used in investing activities were $67.6 million for the year ended December 31, 2025, compared to $42.6 million for the year ended December 31, 2024. The increase was driven primarily by $65.7 million of cash outflows related to the Pioneer Power Transaction in 2025, net of cash acquired and inclusive of certain measurement period adjustments. In addition, cash used in investing activities for the year ended December 31, 2025 included $3.8 million of capital expenditures, primarily related to the purchase of rental equipment to expand customer offerings, partially offset by $1.9 million of proceeds from sales of property and equipment.

For the year ended December 31, 2024, investing activities included cash outflows of $13.4 million and $23.2 million related to the Kent Island and Consolidated Mechanical transactions, respectively, net of cash acquired and inclusive of certain measurement period adjustments. In addition, capital expenditures totaled $7.5 million, largely reflecting initial investments in rental equipment as the Company launched its direct rental equipment offering, and were partially offset by $1.5 million of proceeds from sales of property and equipment.

48

Excluding rental equipment investments, capital expenditures in both periods primarily related to tools and equipment, software and hardware, office furniture, and leasehold improvements.

Cash Flows Used in Financing Activities

Cash flows used in financing activities were $11.7 million for the year ended December 31, 2025 as compared to $9.1 million for the year ended December 31, 2024.

During the year ended December 31, 2025, financing cash outflows were driven primarily by $10.7 million of tax payments related to the net share settlement of equity awards, $4.4 million of payments on finance leases, and $3.5 million of contingent earnout-related payments classified as financing activities. Revolving credit facility borrowings and repayments totaled $73.8 million each during the year, resulting in a net neutral cash impact. These outflows were partially offset by $6.3 million of proceeds from the issuance of shares to satisfy employee tax withholding requirements and $0.7 million associated with proceeds from employee contributions to the ESPP.

For the year ended December 31, 2024, the Company paid approximately $5.2 million in taxes related to the net share settlement of equity awards, $3.0 million of payments on finance leases, and $1.3 million of contingent earnout-related payments classified as financing activities, partially offset by $0.4 million associated with proceeds from employee contributions to the Company’s ESPP.

The following table reflects the Company’s available funding capacity as of December 31, 2025:

(in thousands)

Cash & cash equivalents(1)

$

11,345 

Credit agreement:

Wintrust Revolving Loans(2)

100,000 

Outstanding borrowings on the Wintrust Revolving Loans

(10,000)

Outstanding letters of credit

(5,055)

Net credit agreement capacity available

84,945 

Total available funding capacity

$

96,290 

(1)    The Company considers all highly liquid investments purchased with a maturity of 90 days or less on the date of purchase to be cash equivalents. Cash equivalents as of December 31, 2025 consisted of certain overnight repurchase agreements.

(2)    On June 27, 2025, LFS, LHLLC, and other designated parties entered into the Second Amendment to the Second A&R Wintrust Credit Agreement with Wintrust, as administrative agent, and the other lenders party thereto. The Second Amendment to the Second A&R Wintrust Credit Agreement provides for, among other things, an upsize of the aggregate principal amount of the senior secured revolving credit facility from $50.0 million to $100.0 million. See 7 – Debt in the accompanying notes to the Company’s consolidated financial statements for further discussion.

Debt and Related Obligations

Long-term debt consists of the following obligations as of:

(in thousands)

December 31, 2025

December 31, 2024

Wintrust Revolving Loans

$

10,000 

$

10,000 

Finance leases – collateralized by vehicles, payable in monthly installments of principal, plus interest ranging from 4.40% to 8.60% through 2031

20,570 

11,888 

Financing liability

5,351 

5,351 

Total debt

$

35,921 

$

27,239 

Less – Current portion of long-term debt

(5,031)

(3,314)

Less – Unamortized discount and debt issuance costs

(354)

(371)

Long-term debt

$

30,536 

$

23,554 

See Note 7 – Debt in the accompanying notes to the Company’s consolidated financial statements for further discussion.

Material Cash Requirements from Contractual and Other Obligations

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As of December 31, 2025, the Company’s short-term and long-term material cash requirements for known contractual and other obligations were as follows:

Outstanding Debt and Interest Payments: As of December 31, 2025, the Company had $10.0 million of direct borrowings outstanding under its Wintrust Revolving Loan. The Wintrust Revolving Loan bears interest, at LFS’s option, at either the Term SOFR (with a 0.15% floor) plus 2.50% or the Prime Rate (with a 3.0% floor), subject to a 95 basis point step-down based on the ratio between the senior debt of the Company and its subsidiaries to the EBITDA of LFS and its subsidiaries for the most recently ended four fiscal quarters. Interest payments on any future borrowings will be determined based on prevailing rates at that time. The Company is party to an interest rate swap arrangement to manage the risk associated with a portion of it variable-rate long-term debt. The Wintrust Revolving Loan will mature on July 1, 2030.

See Note 7 – Debt in the accompanying notes to the Company’s consolidated financial statements for further detail of the Company’s debt obligations, including the Company’s revolving credit facility.

Sale-Leaseback Financing Transaction: In fiscal year ended December 31, 2022, the Company executed a sale-leaseback financing transaction with respect to its branch facility in Pontiac, Michigan to provide additional liquidity. Future payments associated with the sale-leaseback financing transaction were $15.4 million at December 31, 2025, with $0.5 million payable within the next 12 months. See Note 7 – Debt in the accompanying notes to the Company’s consolidated financial statements for further detail surrounding the Company’s sale-leaseback financing transaction.

Operating and Finance Leases: In the normal course of business, the Company leases real estate, vehicles and other equipment under various arrangements which are classified as either operating or finance leases. Future payments for such leases, excluding leases with initial terms of one year or less, were $46.8 million at December 31, 2025, with $11.4 million payable within the next 12 months. See Note 14 – Leases in the accompanying notes to the Company’s consolidated financial statements for further detail surrounding the Company’s lease obligations and the timing of expected future payments.

Contingent Consideration Liabilities: The Company has incurred liabilities related to contingent consideration arrangements associated with certain acquisitions, payable in the event discrete performance objectives are achieved by the acquired businesses during designated post-acquisition periods. The aggregate amount of these liabilities can change due to additional business acquisitions, settlement of outstanding liabilities, changes in the fair value of amounts owed based on performance during such post-acquisition periods, and accretion in present value. As of December 31, 2025, the present value of expected future payments relating to these contingent consideration arrangements was $10.0 million. Of this amount, approximately $7.0 million is estimated as being payable during 2026, with the remainder due in 2027. See Note 9 – Fair Value Measurements in the accompanying notes to the Company’s consolidated financial statements for more information regarding the Company’s contingent consideration liabilities.

Open Purchase Obligations: As of December 31, 2025, the Company had $69.1 million of open purchase obligations, of which approximately $55.4 million are expected to become due within the next 12 months. These obligations represent open purchase orders to suppliers and subcontractors related to the Company’s projects and services contracts. These purchase orders are not reflected in the consolidated balance sheets and are not expected to impact future liquidity as amounts should be recovered through customer billings.

In addition, material cash requirements for other potential obligations, for which we cannot reasonably estimate future payments, include the following:

Legal Proceedings: The Company is continually engaged in administrative proceedings, arbitrations, and litigation with owners, general contractors, suppliers, team members, former team members and other unrelated parties, all arising in the ordinary courses of business. The ultimate resolution of these contingencies could, individually or in the aggregate, be material to the consolidated financial statements. In the opinion of the Company’s management, the results of these actions will not have a material adverse effect on the financial position, results of operations, or cash flows of the Company. See Note 13 – Commitments and Contingencies in the accompanying notes to the Company’s consolidated financial statements for more information regarding legal proceedings.

Multiemployer Pension Plans: In addition to the Company’s sponsored benefit plans, the Company participates in certain multiemployer pension and other post-retirement plans. The cost of these plans is equal to the annual required contributions determined in accordance with the provisions of negotiated collective bargaining agreements. During 2025 and 2024, contributions made to these plans were $14.3 million and $10.3 million, respectively; however, the Company’s future contributions to the multiemployer plans are dependent upon a number of factors. Amounts of future contributions that the Company would be contractually obligated to make pursuant to these plans cannot be reasonably estimated. See Note 16 – Multiemployer Pension Plans in the accompanying notes to the Company’s consolidated financial statements for more information regarding these multiemployer pension plans.

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Surety Bonding

In connection with its business, the Company is occasionally required to provide various types of surety bonds that provide an additional measure of security to its customers for its performance under certain government and private sector contracts. The Company’s ability to obtain surety bonds depends upon its capitalization, working capital, past performance, management expertise and external factors, including the capacity of the overall surety market. Surety companies consider such factors in light of the amount of the Company’s backlog that it has currently bonded and their current underwriting standards, which may change from time-to-time. The bonds the Company provides, if any, typically reflect the contract value. As of December 31, 2025 and 2024, the Company has approximately $156.6 million and $109.3 million, respectively, in surety bonds outstanding. The Company believes that its $1 billion bonding capacity provides it with a significant competitive advantage relative to many of its competitors which have limited bonding capacity. See Note 13 – Commitments and Contingencies in the accompanying notes to the Company’s consolidated financial statements for further discussion.

Insurance and Self-Insurance

The Company purchases workers’ compensation and general liability insurance under policies with per-incident deductibles of $250,000 per occurrence. Losses incurred over primary policy limits are covered by umbrella and excess policies up to specified limits with multiple excess insurers. The Company accrues for the unfunded portion of costs for both reported claims and incurred but not reported claims. The liability for unfunded reported claims and future claims is reflected on the consolidated balance sheets as current and non-current liabilities. The liability is computed by determining a reserve for each reported claim on a case-by-case basis based on the nature of the claim and historical loss experience for similar claims plus an allowance for the cost of incurred but not reported claims. The current portion of the liability is included in accrued expenses and other current liabilities on the consolidated balance sheets. The non-current portion of the liability is included in other long-term liabilities on the consolidated balance sheets.

The Company is self-insured related to medical and dental claims under policies with annual per-claimant and annual aggregate stop-loss limits. The Company accrues for the unfunded portion of costs for both reported claims and incurred but not reported claims. The liability for unfunded reported claims and future claims is reflected on the consolidated balance sheets as a current liability in accrued expenses and other current liabilities. See Note 13 – Commitments and Contingencies in the accompanying notes to the Company’s consolidated financial statements for further discussion.

Multiemployer Plans

The Company participates in approximately 70 MEPPs that provide retirement benefits to certain union team members in accordance with various collective bargaining agreements (“CBAs”). As one of many participating employers in these MEPPs, the Company is responsible with the other participating employers for any plan underfunding. The Company’s contributions to a particular MEPP are established by the applicable CBAs; however, required contributions may increase based on the funded status of an MEPP and legal requirements of the Pension Protection Act of 2006 (the “PPA”), which requires substantially underfunded MEPPs to implement a funding improvement plan (“FIP”) or a rehabilitation plan (“RP”) to improve its funded status. Factors that could impact funded status of an MEPP include, without limitation, investment performance, changes in the participant demographics, decline in the number of contributing employers, changes in actuarial assumptions and the utilization of extended amortization provisions. Assets contributed to the MEPPs by the Company may be used to provide benefits to team members of other participating employers. If a participating employer stops contributing to an MEPP, the unfunded obligations of the MEPP may be borne by the remaining participating employers.

An FIP or RP requires a particular MEPP to adopt measures to correct its underfunding status. These measures may include, but are not limited to an increase in a company’s contribution rate as a signatory to the applicable CBA, or changes to the benefits paid to retirees. In addition, the PPA requires that a 5.0% surcharge be levied on employer contributions for the first year commencing shortly after the date the employer receives notice that the MEPP is in critical status and a 10.0% surcharge on each succeeding year until a CBA is in place with terms and conditions consistent with the RP.

The Company could also be obligated to make payments to MEPPs if it either ceases to have an obligation to contribute to the MEPP or significantly reduces its contributions to the MEPP because it reduces the number of team members who are covered by the relevant MEPP for various reasons, including, but not limited to, layoffs or closure of a subsidiary assuming the MEPP has unfunded vested benefits. The amount of such payments (known as a complete or partial withdrawal liability) would equal the Company’s proportionate share of the MEPPs’ unfunded vested benefits. The Company believes that certain of the MEPPs in which it participates may have unfunded vested benefits. Due to uncertainty regarding future factors that could trigger withdrawal liability, the Company is unable to determine (a) the amount and timing of any future withdrawal liability, if any, and (b) whether its participation in these MEPPs could have a material adverse impact on its financial condition, results of operations or liquidity. See Note 16 – Multiemployer Pension Plans in the accompanying notes to the Company’s consolidated financial statements for further discussion.

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Recent Accounting Pronouncements

The Company reviews new accounting standards to determine the expected financial impact, if any, that the adoption of such standards will have on its financial position and/or results of operations. See Note 2 – Significant Accounting Policies in the accompanying notes to the Company’s consolidated financial statements for further information regarding new accounting standards, including the anticipated dates of adoption and the effects on its consolidated financial position, results of operations, or liquidity.

Critical Accounting Policies and Estimates

The Company’s consolidated financial statements are prepared in accordance with U.S. GAAP. The preparation of these financial statements requires management to make estimates, judgments and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting period. Management believes the estimates and judgments described below are critical because they involve a high degree of subjectivity and complexity and, in certain cases, because changes in these estimates and judgments could have a material impact on the Company’s results of operations, financial condition and cash flows. During the year, management also evaluated the presentation of certain balance sheet items in light of clarified accounting guidance, including the classification of contract retainage within contract balances. Actual results could differ from these estimates.

The Company’s most critical accounting estimate relates to revenue recognition derived from construction-type contracts, which requires significant judgment in estimating total costs to complete performance obligations, assessing variable consideration (including change orders and claims), and evaluating the timing and amount of revenue recognized over time. In addition, management believes the more significant judgment areas in the application of accounting policies that affect the Company’s financial condition and results of operations include estimates related to: (a) collectability and the allowance for credit losses on accounts receivable; (b) the recording of self-insurance liabilities; (c) the realization of deferred tax assets and related valuation allowances; and (d) the recoverability of goodwill and identifiable intangible assets. These accounting policies, as well as others, are described in Note 2 – Significant Accounting Policies in the accompanying notes to the Company’s consolidated financial statements.

Revenue and Cost Recognition

The Company recognizes revenue in accordance with ASC 606, Revenue from Contracts with Customers. The Company operates in two segments, (i) ODR and (ii) GCR. The Company's work is primarily performed under fixed-price, modified fixed-price, and time and materials contracts over periods of typically less than two years. The Company’s construction-type contract revenue is primarily derived from fixed-price and modified fixed-price contracts. For the majority of these contracts, the Company’s performance obligations are satisfied over time because the customer controls the asset as it is created or enhanced or because the Company’s performance does not create an asset with an alternative use and the Company has an enforceable right to payment for performance completed to date. For contracts satisfied over time, the Company recognizes revenue using an input method based on costs incurred relative to total estimated costs at completion (the cost-to-cost method), which management believes depicts the transfer of control of services to the customer.

Under the cost-to-cost method, contract revenue recognizable at any time during the life of a contract is determined by multiplying the total expected contract revenue by the percentage of contract costs incurred to total estimated contract costs. Contract costs include direct labor, material and subcontractor costs, and indirect costs related to contract performance, such as indirect labor, supplies, tools, repairs, depreciation and insurance. These contract costs are included in the Company’s results of operations under the caption “Cost of Revenue.” As the Company performs under these contracts, it measures costs incurred, compares them to total estimated costs to complete the contract, and recognizes a corresponding proportion of contract revenue. This process requires management to continuously update estimates of total costs to complete a contract and, accordingly, requires judgment and subjective assessments, including evaluations of productivity, scheduling, availability and performance of subcontractors, materials pricing and availability, contract scope and execution risks.

The Company generally does not incur significant incremental costs to obtain contracts. Accordingly, such costs are expensed as incurred. Selling, general, and administrative costs are charged to expense as incurred. Bidding and proposal costs are also recognized as expenses in the period in which such amounts are incurred.

Total estimated contract costs are based on management’s current estimate of total costs at completion. As changes in estimates of contract costs at completion and/or estimated total losses on projects are identified, earnings adjustments are recorded in the period in which the change or loss is identified. Contract revenue is based on management’s estimate of contract prices at completion, including approved change orders and other forms of variable consideration, as applicable. Changes in job performance, job conditions and estimated profitability, including those arising from contract penalty provisions and final

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contract settlements, may result in revisions to estimated costs and revenue and are recognized in the period in which the revisions are determined. Provisions for estimated losses on uncompleted contracts are recognized in the period in which such losses are determined, regardless of the percentage of completion of the contract.

With respect to service contracts, the Company’s service arrangements generally include (i) fixed-price service contracts, typically for maintenance, repair and retrofit work over a period, commonly one year, and (ii) time and materials or similar service work performed on an as-needed basis. Revenue from fixed-price service contracts is generally recognized over time on a systematic basis that depicts performance over the contract term, which is typically on a straight-line basis when services are provided evenly over the contract period. Revenue derived from other service work is recognized when the services are performed. Expenses related to service contracts are recognized as services are provided.

Project contracts typically provide for a schedule of billings or invoices to the customer based on reaching agreed-upon milestones or as the Company incurs costs. These billing schedules usually do not precisely match the schedule on which costs are incurred. As a result, revenue recognized can differ from amounts that can be billed or invoiced to the customer at any point during the contract. Amounts by which cumulative contract revenue recognized exceeds cumulative billings are reflected as “contract assets” in the Company’s balance sheet. Contract assets include costs and estimated earnings in excess of billings on uncompleted contracts and amounts related to retainage that represent a conditional right to consideration subject to contractual release provisions. Amounts by which cumulative billings exceed cumulative contract revenue recognized are reflected as “contract liabilities” in the Company’s balance sheet. Contract assets are subject to collection risk and may be impacted by project performance, customer approvals, dispute resolution and other factors affecting the Company’s right to payment. Further information regarding costs and estimated earnings in excess of billings on uncompleted contracts is included in the notes to the consolidated financial statements. The presentation of contract assets and contract liabilities, including amounts related to retainage, requires judgment in evaluating the Company’s rights and obligations under individual contract terms and may be affected by changes in interpretive guidance.

Contract modifications, including change orders, may provide for additional consideration and may affect contract scope and/or contract price. The Company includes variable consideration in the transaction price only to the extent that it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is subsequently resolved. Variable consideration may include claims and unapproved change orders, which are generally recorded when the Company has a basis to conclude that the amount is estimable and realization is probable under the Company’s contractual rights and relevant facts and circumstances. The Company’s estimate of variable consideration is subject to the constraint described above and requires judgment, including assessments of customer acceptance, historical experience with similar matters, correspondence and other documentation supporting entitlement, and the expected outcome of negotiations or dispute resolution. See Note 4 – Revenue from Contracts with Customers in the accompanying notes to the Company’s consolidated financial statements for information related to unresolved change orders and claims.

Variations from estimated project costs, as well as changes in estimated variable consideration, can have a significant impact on the Company’s operating results, depending on project size and the timing and amount of any related adjustments.

In accordance with industry practice, the Company classifies as current all assets and liabilities relating to the performance of long-term contracts. The term of the Company’s contracts generally ranges from three months to two years and, accordingly, collection or payment of amounts relating to these contracts may extend beyond one year.

Accounts Receivable and Allowance for Credit Losses

The Company records an allowance for credit losses, representing an estimate of expected credit losses over the remaining contractual life of its receivables. The Company develops its allowance using an aging methodology and evaluates expected losses based on historical loss experience adjusted for current conditions and, when appropriate, reasonable and supportable forecasts.

The determination of the allowance requires judgment and estimates involving, among others, the creditworthiness of customers, historical collection experience, the aging of past due balances, the consideration of a customer’s financial condition, ongoing relationships with customers, lien rights (if any), the availability of payment bonds or other security, and broader market and economic conditions. The Company evaluates and updates these estimates as additional information becomes available. Accounts receivable exclude amounts related to contract retainage, which are presented within contract assets or contract liabilities, as applicable.

Self-Insurance Liabilities

The Company is substantially self-insured for workers’ compensation, employer’s liability, auto liability, general liability and employee group health claims in view of the relatively high per-incident deductibles it absorbs under its insurance arrangements

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for these risks. Losses are estimated and accrued based upon known facts, historical trends and industry averages. Estimated losses in excess of the Company’s deductible, which have not already been paid, are included in the Company’s accrued liabilities with a corresponding receivable from its insurance carrier, as applicable.

In addition, the Company is self-insured related to medical and dental claims under policies with annual per-claimant and annual aggregate stop-loss limits. The Company accrues for the unfunded portion of costs for both reported claims and claims incurred but not reported.

The Company believes the liabilities recognized in the Company’s consolidated balance sheet for these obligations are adequate; however, such liabilities are difficult to estimate due to factors that are uncertain, including the severity and duration claims, the determination of the Company’s liability relative to other parties, the timing of claim reporting, ongoing treatment or loss mitigation, general trends in litigation outcomes and the effectiveness of safety and risk management programs. If actual experience differs from the assumptions and estimates used in determining these liabilities, adjustments may be required and would be recorded in the period in which such experience becomes known.

Deferred Tax Assets

The Company regularly evaluates the need for valuation allowances related to deferred tax assets for which future realization is uncertain. In assessing the realizability of deferred tax assets, management considers whether it is more likely than not that some portion, or all, of the deferred tax assets will not be realized. Management considers all available evidence, both positive and negative, in determining whether a valuation allowance is required. Such evidence includes the scheduled reversal of deferred tax liabilities, projected future taxable income, taxable income in prior periods (including carryback availability, if applicable), and feasible tax planning strategies. Judgment is required in evaluating the relative weight of positive and negative evidence and in developing projections of future taxable income. Changes in the Company’s operating results, tax law, or other relevant factors could affect the Company’s conclusions regarding the recoverability of deferred tax assets and the amount of any related valuation allowance.

Goodwill and Identifiable Intangible Assets

Goodwill represents the excess of purchase price over the fair value of the net assets of acquired businesses. The Company assesses goodwill for impairment at least annually and more frequently if events or changes in circumstances indicate that goodwill may be impaired. The Company performs its annual impairment testing as of October 1 each year, and any impairment charges resulting from this process are reported in the fourth quarter.

The Company segregates its operations into reporting units based on the degree of operating and financial independence of each unit and the manner in which management reviews operating results. The Company performs its annual goodwill impairment analysis at the reporting unit level. Each of the Company’s operating segments is a reporting unit.

The assessment of goodwill impairment requires management to estimate the fair value of each reporting unit and compare it to its carrying value. Determining fair value involves the use of valuation techniques that incorporate assumptions and estimates, which may include projected cash flows, discount rates, long-term growth rates, market multiples and other assumptions that are inherently subjective. Changes in these assumptions, including those driven by changes in macroeconomic conditions, customer demand, competitive dynamics, profitability, or the Company’s market capitalization, could materially affect the Company’s fair value estimates and impairment conclusions.

The Company also reviews identifiable intangible assets with definite lives for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Events or circumstances that might require impairment testing include the identification of other impaired assets within a reporting unit, loss of key personnel, the disposition of a significant portion of a reporting unit, a significant decline in stock price, or a significant adverse change in business climate or regulations. Changes in strategy and/or market conditions may also result in adjustments to recorded intangible asset balances, their useful lives, or impairment conclusions.

Off-Balance Sheet and Other Arrangements

Aside from the $5.1 million and $4.2 million in irrevocable letters of credit outstanding in connection with the Company’s self-insurance program, at December 31, 2025 and 2024, respectively, the Company did not have any relationships with any entities or financial partnerships, such as structured finance or special purpose entities established for the purpose of facilitating off-balance sheet arrangements or other purposes.