Company: LGN
Filing Date: 2025-12-09
Form Type: S-1
Source: 0001193125-25-312729
Chunk: 13

Company: Legence Corp.
Filing Date: 2025-12-09
Form: S-1
Chunk 13
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 generated over 63% of our revenues from new building projects from clients in 
 the data centers & technology client end market, and the majority of our revenues from existing building projects from energy efficiency upgrades, sustainability consulting and MEP refurbishments.                                                     |

| • |     | Deep technical expertise in mission-critical systems. We have over 100 years of experience working in                                                                                                                                                   
 technically demanding buildings, and we specialize in designing and installing mission-critical systems, including HVAC systems for data centers and life sciences facilities, and process piping for semiconductor and life sciences manufacturing. We 
 count more than 60% of the companies in the Nasdaq-100 Index as clients and successfully completed more than 350,000 jobs from 2019 to 2024. We believe there are a limited number of companies with our                                                
 capabilities and expertise which positions us to win market share in these fast-growing sectors.                                                                                                                                                        |

| • |     | National footprint with an established presence in major data center, technology and manufacturing hubs.                                                                                                                                                
 We serve clients nationwide, hold engineering or contracting licenses in all 50 U.S. states and maintain offices in 20 U.S. states. We believe our national footprint allows us to serve growing clients wherever they are located. We have a           
 longstanding presence in Northern California, Northern Virginia and Phoenix which account for approximately 45% of the capacity from planned and under construction data centers across the United States, according to JLL. We believe our established 
 presence in these key regions positions us to work with rapidly growing firms that are likely to invest in new and existing buildings.                                                                                                                  |

| • |     | In-house engineering and consulting capabilities. We offer                                                                                                                                                                                                
 engineering, consulting and installation as an integrated service to our clients, and we complete approximately 10,000 engineering jobs annually. In-house engineering and consulting allows us to: engage with                                           
 prospective clients earlier than our competitors who provide only installation services; more accurately estimate job costs, which allows us to price more competitively; minimize change orders, which we believe strengthens our relationships with our 
 clients; shorten the amount of time it takes to conceive and complete projects; deliver higher performing systems; capture incremental margin; and play an integral role in shaping and implementing our clients’ sustainability programs.                |

| • |     | In-house fabrication and modular construction capabilities. We                                                                                                                                                                                      
 have six facilities strategically located across the United States, including an ISO Class 7 cleanroom, where we fabricate and construct modular components, including plenums, ducts, piping