Aecon

Ainsworth - Power Construction Business is a unit of Ainsworth an electrical services and power systems contractor that offers on-demand emergency response and powerline repair services, as well as a full spectrum of engineering, servicing, and construction services to electrical utility clients.

Developer of an infrastructure projects intended to deliver innovative and transformative construction designed and built to meet the demands of today and the future. The company specializes in offering services like project and program management, decommissioning and other lifecycle services for the conventional generation, nuclear, transmission, distribution and many more.

Pacific Electrical Installations is a company based in Abbotsford, British Columbia, specializing in electrical infrastructure maintenance and construction services. The firm collaborates with local BC Hydro teams to construct and maintain essential electrical infrastructure, including power transmission lines. Its focus on delivering reliable electrical services plays a crucial role in supporting the region's power supply and infrastructure development.

GCCL Contracting Limited, an asphalt, paving and construction company located in Orangeville, Ontario. GCCL, a wholly-owned subsidiary of the Greenwood group of companies, has traditionally focused on hot-mix paving.

Lockerbie & Hole is a prominent Canadian company specializing in construction and engineering services, with a diverse project portfolio that includes office towers, industrial complexes, and municipal wastewater plants. As a recognized project manager and mechanical contractor, the firm excels in mechanical construction management, offering a wide range of services such as plumbing, heating, air conditioning, ventilation, fire protection, sprinkler systems, and commissioning. The company is known for integrating highly automated fabrication and construction practices with advanced technical, reporting, and communication systems, enabling it to effectively manage mechanical construction projects of varying types, sizes, and complexities.

South Rock is an integrated construction and materials business located in Medicine Hat, Alberta. The company specializes in construction and infrastructure development services, offering a range of solutions including cold planing and profiling, asphalt mix designs and testing, pavement engineering, pavement repairs, and asphalt supply. With a focus on delivering high-quality services, South Rock plays a significant role in the construction sector, addressing various needs related to pavement and infrastructure projects.

Leo Alarie and Sons is an integrated construction and materials company active throughout northern Ontario in heavy construction (highways, hydro-electric projects, sewer and water, pipelines, etc.), engineered construction (design/build projects such as bridges and mine site infrastructure requiring substantial engineering), pre-engineered buildings, contract open pit mining and aggregate supply.

The Karson Group is an integrated construction and materials company based in Eastern Ontario, recognized as one of the region's leading road builders and one of the largest providers of construction materials, operating ten pits and quarries. The company is structured into three divisions: Karson Konstruction, which focuses on general construction services; Karson Asphalt Paving, specializing in asphalt paving and road construction; and Karson Aggregates, which supplies various aggregate materials. Committed to quality, The Karson Group emphasizes the critical nature of delivering products that meet specifications, thereby minimizing project delays. Its Quality Control department conducts thorough testing of aggregates and asphalt to ensure adherence to both industry standards and the company's stringent quality benchmarks.