Flynn Group of Companies
ConstructionOntario, Canada1001-5000 Employees
The Flynn Group of Companies, based in Mississauga, Ontario, operates as a building envelope contractor within the construction industry. Founded in 1978, it serves institutional, commercial, and industrial projects across North America. The company organizes its services into five related divisions: Roofing Systems, Glazing & Curtain Walls, Architectural Metals, Roofing Service, and Waterproofing. It maintains a substantial workforce and runs 35 office locations across North America. The client base includes institutional, commercial, and industrial sectors that require integrated envelope solutions to ensure durable, weather-resistant building envelopes. The organization positions itself as a specialized envelope trades firm providing installation, maintenance, and related services through its five divisions, with a history of growth through acquisitions and organic expansion over more than four decades.