HEI Civil
ConstructionColorado, United States201-500 Employees
HEI Civil is a heavy civil construction general contractor based in Castle Rock, Colorado, specializing in large-scale, complex infrastructure projects. The company serves markets across the Carolinas, Colorado, and Texas, leveraging a largely self-performed building profile to tackle difficult conditions and tight timelines. Its client base comprises construction partners seeking reliable delivery of high-quality, cost-effective infrastructure. In 2026, HEI Civil was recognized by the NAFA Fleet Management Association as the Fourth Best Commercial Fleet in the Americas in the 100 Best Fleets competition, reflecting strength in fleet operations. The firm also earned the 2025 NUCA William H. Feather Safety Award for its Colorado Division, underscoring its emphasis on safety. These recognitions illustrate the firm's standing as a contractor known for disciplined execution on complex projects.