John Krill

Stuart Olson, Inc. engages in the provision of construction and industrial services. The firm also provides general contracting and electrical building systems contracting in the institutional and commercial construction markets. It operates through the following segments: Industrial Group, Buildings Group, Commercial Systems Group and Corporate Group. The company was founded on August 31, 1981 and is headquartered in Calgary, Canada.

Reliance LP engages in the provision of building maintenance services. Its services include furnaces, air conditioners, water heaters, furnace repairs and service, plumbing services, water treatment, and smart home systems. The company is headquartered in Toronto, Canada.

Professional Engineers Ontario operates as the licensing and regulating body for professional engineering in the province. It serves and protects the public interest by setting and upholding high academic, experience and professional practice standards for the engineering profession. The company was founded in June 14, 1922 and is headquartered in Toronto, Canada.

Part of Hydro One Ltd., Woodstock Hydro Services, Inc. is a company that distributes electricity. The company is based in Woodstock, Canada.

Ainsworth, Inc. provides engineering services. It offers electrical, HVAC, mechanical, technical and maintenance services for institutional, commercial, industrial and residential building clients. The company was founded in 1933 and is headquartered in Toronto, Canada.