Construction companies

Mortenson is a top-25 U.S. builder, developer and engineering services firm delivering construction projects in renewable energy, data centers, sports venues, h…

HazTek is a safety services organization providing health and safety consulting and training to industries across North America.

Bernhard (now ENFRA) is a leading energy infrastructure company providing engineering, construction, maintenance, and Energy-as-a-Service solutions with over 10…

The Beck Group is an integrated architecture and construction firm founded in 1912, delivering commercial, healthcare, education and institutional projects acro…

Qualus is a power services firm providing advisory, engineering, digital, program management and field services for power infrastructure, grid modernization and…

National electrical contractor founded in 1946, providing in-house electrical, design-build and low-voltage systems work for construction projects across the Un…

OBR Cooling Towers provides engineering, inspection, construction, repair, parts, fabrication, logistics and maintenance for industrial cooling systems at 10+ U…

SOCOTEC is a European Testing, Inspection and Certification group for the built environment, providing inspection, measurement, consulting, certification and tr…

Indian power and energy conglomerate founded in 1950, active in cable manufacturing, solar solutions, EHV projects, power equipment, and EPC turnkey services.

Flintco is a commercial construction company founded in 1908, with 700+ staff and 8 offices, self-performing concrete, steel and site work with a formal safety…

Nichiha manufactures fiber cement siding, cladding and architectural wall panels for commercial and residential buildings, with US operations and manufacturing…

HITT Contracting is a US general contractor founded in 1937, with 3,000+ employees and 16 offices, delivering construction services for corporate headquarters a…

Ideal Tridon Group is a global manufacturer of engineered joining and support solutions, including clamps, fittings, and strapping, serving industries from agri…

Clayton Homes is the largest US builder of manufactured and modular housing, operating across building, selling, financing, and insuring homes from over 40 faci…

National Gypsum is a U.S. manufacturer of drywall and gypsum-based building products, operating 17 plants nationwide and serving residential and commercial cons…

Clark Construction Group is a large, American-owned construction company founded in 1906, providing building and infrastructure services across commercial, heal…

Turner & Townsend is a global professional services firm specializing in programme, project, and cost management across real estate, infrastructure, energy, and…

J.E. Dunn Construction Group is a family- and employee-owned general contractor and construction manager with 5,000+ employees operating across 17 U.S. states.

Employee-owned general contractor delivering complex construction projects in data centers, technology facilities, healthcare, education, and commercial sectors…

National construction management firm with $8bn+ revenue that self-performs work, invests in real estate and construction technology, and operates across health…