Engineering and Construction companies

Full-service heavy civil contractor specializing in geotechnical, pipeline rehabilitation, dam, and underground construction projects across the United States.

Superior Construction is a fourth-generation family-owned heavy civil contractor founded in 1938, specializing in complex infrastructure and transportation proj…

National specialty subcontractor providing integrated mechanical, electrical, plumbing, millwright, and architectural metal construction services across the Uni…

Rusin Concrete Construction delivers turnkey concrete solutions including foundations, flatwork, and site development for commercial and residential clients acr…

Heavy civil construction company specialising in mass excavation, grading, and site preparation for mining, renewable energy, and infrastructure projects across…

Granite Construction (NYSE: GVA) is a major U.S. infrastructure contractor and materials producer, building highways, bridges, dams, and airports since 1922.

Mechanical contracting company in southern California providing HVAC, fabrication, design-build services, and complex system installations to pharmaceutical, he…

General contractor specialising in semiconductor fabrication plants, transportation infrastructure, and healthcare facilities, structured as a 100% employee-own…

DPR Construction is an employee-owned, self-performing general contractor specializing in technically complex and sustainable projects across healthcare, advanc…

KCI is a 100% employee-owned engineering, consulting, and construction firm with 2,000+ staff across 70+ offices in 19 states, serving government and private cl…

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Tutor Perini is a major US construction company specialising in large civil, building, and specialty infrastructure projects, with revenues exceeding $5 billion…

American Bridge Company designs and builds large bridges, marine installations, and complex structures, with projects across all 50 U.S. states and 60 countries…

Commercial electrical and technology services contractor in Texas providing electrical contracting, network services, security systems, and audio/visual solutio…

AECOM is the world's trusted infrastructure leader, committed to delivering a better world through professional services spanning planning, design, engineering,…

Emery Sapp & Sons is a 100% employee-owned heavy civil infrastructure contractor providing grading, excavation, paving, and bridge construction services across…

Sisk is a fifth-generation family-owned international construction and engineering company founded in 1859, delivering landmark projects across Ireland, the UK,…

MiTek is a global construction technology company that transforms the building industry through off-site construction solutions, engineered systems, software, a…

Signal Energy Constructors is a leading full-service design/build contractor providing Engineering, Procurement, and Construction (EPC) services for renewable e…

Independence Excavating is a nationwide leader in heavy civil construction, demolition, and environmental remediation with nearly 70 years of experience deliver…