Industrial Construction companies

ARCO Companies is a design-build general contractor with 43 US offices, ranking as the third-largest such firm in the country.

Rosendin Electric is the largest employee-owned electrical contractor in the United States, delivering electrical and communications installations across sector…

Burns & McDonnell is a 100% employee-owned engineering, architecture, construction, environmental and consulting firm that designs and builds critical infrastru…

Phasor Engineering Inc is a North American engineering firm providing end-to-end solutions for high-voltage substations, transmission lines, and distribution sy…

Gannett Fleming is a privately held AEC firm with 5,000+ employees providing planning, design, and construction management services for infrastructure across wa…

Dewberry is a nationwide planning, design, and construction firm founded in 1956, with over 2,500 employees across 50+ offices working in transportation, water…

Ferrovial is a global infrastructure company that builds and operates toll roads, airports, construction projects, and energy infrastructure across 15 countries…

Orbital Engineering is a full-service engineering firm providing project development, execution, and asset management for heavy industrial sectors and utilities…

Applied High Voltage designs and builds high voltage substations, switchyards, collector systems, and transmission lines for power infrastructure clients in the…

Crest Industries is a US-based operating company managing a family of businesses in electric power delivery, industrial services, distribution, specialty chemic…

Black & Veatch is an employee-owned engineering firm designing and building critical infrastructure in energy, water, digital connectivity, and government servi…

SSOE Group is an employee-owned architecture and engineering firm providing full-service AEC solutions across the US, India, and Mexico.

QISG delivers turnkey EPC, design-build, and CMAR infrastructure solutions for energy, electrical, wastewater, and specialty projects across North America.

AECOM is a global infrastructure consulting firm providing planning, design, engineering, and construction management services across transportation, water, bui…

Sargent & Lundy is an engineer-led consulting and engineering firm providing design, construction management, and commissioning services for nuclear, renewable,…

AtkinsRéalis is a century-old engineering firm specializing in infrastructure and energy systems, with deep expertise in nuclear technology and project manageme…

DLB Associates is an engineering firm specializing in data center design, MEP engineering, and technology consulting for hyperscale and mission-critical infrast…

Commonwealth Associates is an employee-owned engineering and consulting firm providing power system engineering, substation design, and renewable energy service…

Stantec is a global engineering, architecture, and environmental consulting firm delivering sustainable infrastructure and facilities projects across six contin…

Worley is a global professional services company providing engineering, project management, and asset management solutions to the energy, chemicals, and resourc…