Aecon Group Inc., together with its subsidiaries, provide construction and infrastructure development services to private and public sector clients in Canada, the United States, and internationally. I
Argan, Inc., through its subsidiaries, provides engineering, procurement, construction, commissioning, maintenance, project development, and technical consulting services to the power generation marke
Granite Construction Incorporated operates as an infrastructure contractor in the United States. It operates through two segments: Construction and Materials segments. The Construction segment engages
Primoris Services Corporation, a specialty contractor company, provides a range of specialty construction, fabrication, maintenance, replacement, and engineering services in the United States and Cana
Comfort Systems USA, Inc., together with its subsidiaries, provides mechanical and electrical installation, renovation, maintenance, repair, and replacement services for the mechanical and electrical
Morgan Sindall Group plc operates as a construction and regeneration company in the United Kingdom. It operates through six segments: Construction, Infrastructure, Fit Out, Property Services, Partners
EMCOR Group, Inc. provides construction and facilities, building, and industrial services in the United States and the United Kingdom. It offers design, integration, installation, start-up, operation,
IES Holdings, Inc. engages in the design and installation of integrated electrical and technology systems, and provides infrastructure products and services in the United States. The Communications se
Quanta Services, Inc. provides infrastructure solutions for the electric and gas utility, renewable energy, communications, and pipeline and energy industries in the United States, Canada, Australia,
AtkinsRéalis operates as an integrated professional services and project management company worldwide. It operates through six segments: Engineering Services, Nuclear, O&M, Linxon, LSTK Projects, and
WSP Global Inc. operates as a professional services consulting firm in the United States, Canada, the United Kingdom, Sweden, Australia, and internationally. It advises, plans, designs, and manages pr
NRW Holdings Limited, through its subsidiaries, provides diversified contract services to the resources and infrastructure sectors in Australia. The company operates through three segments: Civil; Min