16 companies

Downer Group

Downer Group is a large infrastructure services provider operating across Australia and New Zealand, delivering essential services in rail, roads, water, energy, defence, airports, ports, and telecommunications.

Kimley-Horn

Kimley-Horn is a nearly 10,000-person planning, engineering, and design consulting firm with 150+ U.S. offices serving infrastructure and development clients.

Langan

Langan is an engineering and environmental consulting firm that also builds data-management, GIS, analytics, and asset-management software for infrastructure and facility portfolios.

West Yost

West Yost is a water-focused consulting engineering firm with an operations technology and cybersecurity practice dedicated to protecting critical water infrastructure for public agencies.

Intermass

Intermass is a UAE-based construction company, founded in 1977, delivering building and infrastructure projects across the GCC in sectors including residential, government, and military.

Resource Environmental Solutions LLC

Resource Environmental Solutions LLC is a US-based ecological restoration firm that designs and executes large-scale environmental mitigation, water resource, and conservation projects across all major eco-regions.

Wade Trim

Wade Trim is an employee-owned infrastructure engineering firm providing civil engineering, planning, surveying, and construction management services across America's water, transportation, and municipal sectors.

RPM xConstruction

RPM xConstruction is a Texas-based design and construction firm delivering turnkey infrastructure solutions - excavation, grading, utilities, and paving - across commercial, residential, and public-sector projects including data centers.

VHB

VHB is an employee-owned civil engineering firm with thousands of employees across 30+ East Coast offices, specializing in transportation infrastructure, land development, and environmental consulting.

Olsson

Olsson is an employee-owned U.S. engineering and design firm working across infrastructure, water resources, federal facilities, and data centers since 1956.

SpawGlass

SpawGlass is a 100% employee-owned construction services firm operating across education, healthcare, government, and aviation sectors in Texas.

Civil & Environmental Consultants, Inc.

Employee-owned engineering and environmental consulting firm with 1,500+ staff across 31 U.S. offices, serving manufacturing, mining, energy, and public sector clients.

Cordoba Corporation

Cordoba Corporation is a nationally recognized engineering, program and construction management firm specializing in transportation, water, energy, and education infrastructure projects across California.

Civmec Construction & Engineering

Civmec Construction & Engineering

Coffman Engineers, Inc.

Coffman Engineers is a multidiscipline consulting engineering firm providing civil, structural, mechanical, electrical, and fire protection engineering services across commercial, retail, institutional, government, and industrial sectors.