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v3.25.1

Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Disaggregation of Revenue |  |
Revenue | $ 1,831,286 | $ 1,537,016
Percentage of revenue from contract with customer (as a percent) | 100.00% | 100.00%
New Construction |  |
Disaggregation of Revenue |  |
Revenue | $ 1,065,084 | $ 898,976
Percentage of revenue from contract with customer (as a percent) | 58.20% | 58.50%
Existing Building Construction |  |
Disaggregation of Revenue |  |
Revenue | $ 492,603 | $ 390,369
Percentage of revenue from contract with customer (as a percent) | 26.90% | 25.40%
Service Projects |  |
Disaggregation of Revenue |  |
Revenue | $ 119,214 | $ 104,114
Percentage of revenue from contract with customer (as a percent) | 6.50% | 6.80%
Service Calls, Maintenance and Monitoring |  |
Disaggregation of Revenue |  |
Revenue | $ 154,385 | $ 143,557
Percentage of revenue from contract with customer (as a percent) | 8.40% | 9.30%
Technology |  |
Disaggregation of Revenue |  |
Revenue | $ 677,553 | $ 464,814
Percentage of revenue from contract with customer (as a percent) | 37.00% | 30.20%
Manufacturing |  |
Disaggregation of Revenue |  |
Revenue | $ 452,786 | $ 461,400
Percentage of revenue from contract with customer (as a percent) | 24.70% | 30.00%
Education |  |
Disaggregation of Revenue |  |
Revenue | $ 161,242 | $ 133,983
Percentage of revenue from contract with customer (as a percent) | 8.80% | 8.70%
Healthcare |  |
Disaggregation of Revenue |  |
Revenue | $ 182,542 | $ 133,729
Percentage of revenue from contract with customer (as a percent) | 10.00% | 8.70%
Office Buildings |  |
Disaggregation of Revenue |  |
Revenue | $ 122,526 | $ 101,892
Percentage of revenue from contract with customer (as a percent) | 6.70% | 6.60%
Retail, Restaurants and Entertainment |  |
Disaggregation of Revenue |  |
Revenue | $ 77,009 | $ 80,585
Percentage of revenue from contract with customer (as a percent) | 4.20% | 5.20%
Government |  |
Disaggregation of Revenue |  |
Revenue | $ 96,281 | $ 87,801
Percentage of revenue from contract with customer (as a percent) | 5.30% | 5.70%
Multi-Family and Residential |  |
Disaggregation of Revenue |  |
Revenue | $ 28,353 | $ 40,851
Percentage of revenue from contract with customer (as a percent) | 1.50% | 2.70%
Other |  |
Disaggregation of Revenue |  |
Revenue | $ 32,994 | $ 31,961
Percentage of revenue from contract with customer (as a percent) | 1.80% | 2.20%
Mechanical Segment |  |
Disaggregation of Revenue |  |
Revenue | $ 1,402,215 | $ 1,185,009
Percentage of revenue from contract with customer (as a percent) | 76.60% | 77.10%
Electrical Segment |  |
Disaggregation of Revenue |  |
Revenue | $ 429,071 | $ 352,007
Percentage of revenue from contract with customer (as a percent) | 23.40% | 22.90%

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