# SIC 1731 - Electrical Work

Informational only - not investment advice.

Division: [Construction](/division/C/). Major group: [SIC Major Group 17](/major-group/17/). As of: 2026-02-26

## Companies
- [EME](/company/EME/): EMCOR Group, Inc.
- [FIX](/company/FIX/): COMFORT SYSTEMS USA INC
- [PWR](/company/PWR/): QUANTA SERVICES, INC.

## Macro Context
- [HOUST](/indicator/HOUST/): New Privately-Owned Housing Units Started: Total Units
- [PERMIT](/indicator/PERMIT/): New Privately-Owned Housing Units Authorized in Permit-Issuing Places: Total Units
- [DGS10](/indicator/DGS10/): Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity
- [FEDFUNDS](/indicator/FEDFUNDS/): Federal Funds Effective Rate
- [PAYEMS](/indicator/PAYEMS/): All Employees, Total Nonfarm

## Sector financials

Peer figures are build-time aggregates of the SEC companyfacts financials already shown on member company pages. As of latest member filing date: 2026-02-26.

| Companies with data | Companies with revenue | Aggregate revenue | Median revenue | Median net margin | Median operating margin | Median revenue growth | Median diluted EPS |
| ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| 3 | 3 | 54,567,760,000 | 16,986,422,000 | 7.49% | 10.09% | 20.31% | 28.19 |

### Peer Table

| Company | Latest revenue | Revenue FY | Net margin | Operating margin | Revenue growth | Diluted EPS |
| --- | ---: | ---: | ---: | ---: | ---: | ---: |
| [PWR](/company/PWR/) - QUANTA SERVICES, INC. | 28,479,697,000 | 2025 | 3.61% | 5.66% | 20.31% | 6.80 |
| [EME](/company/EME/) - EMCOR Group, Inc. | 16,986,422,000 | 2025 | 7.49% | 10.09% | 16.62% | 28.19 |
| [FIX](/company/FIX/) - COMFORT SYSTEMS USA INC | 9,101,641,000 | 2025 | 11.23% | 14.44% | 29.52% | 28.88 |

## Sources
Macro data:
- [HOUST](https://fred.stlouisfed.org/series/HOUST): FRED series HOUST, source: U.S. Census Bureau and U.S. Department of Housing and Urban Development
- [PERMIT](https://fred.stlouisfed.org/series/PERMIT): FRED series PERMIT, source: U.S. Census Bureau and U.S. Department of Housing and Urban Development
- [DGS10](https://fred.stlouisfed.org/series/DGS10): FRED series DGS10, source: Board of Governors / U.S. Treasury market data
- [FEDFUNDS](https://fred.stlouisfed.org/series/FEDFUNDS): FRED series FEDFUNDS, source: Board of Governors of the Federal Reserve System
- [PAYEMS](https://fred.stlouisfed.org/series/PAYEMS): FRED series PAYEMS, source: U.S. Bureau of Labor Statistics

SEC data:
- [EME SEC company page](https://www.sec.gov/edgar/browse/?CIK=105634); [latest 10-K 0000105634-26-000025](https://www.sec.gov/Archives/edgar/data/105634/000010563426000025/eme-20251231.htm)
- [FIX SEC company page](https://www.sec.gov/edgar/browse/?CIK=1035983); [latest 10-K 0001104659-26-017530](https://www.sec.gov/Archives/edgar/data/1035983/000110465926017530/fix-20251231x10k.htm)
- [PWR SEC company page](https://www.sec.gov/edgar/browse/?CIK=1050915); [latest 10-K 0001050915-26-000006](https://www.sec.gov/Archives/edgar/data/1050915/000105091526000006/pwr-20251231.htm)