GDI Integrated Facility Services Inc. Overview
Pro stress-test →GDI is a leading integrated commercial facility services provider which offers a range of services in Canada and the United States to owners and managers of a variety of facility types including office buildings, educational facilities, distribution centers, industrial facilities, healthcare establishments, stadiums and event venues, hotels, shopping centres, airports and other transportation facilities. As of September 30, 2025, GDI has trailing 12-month revenue of $1.77B.
Strategic Profile
Pro stress-test →GDI's commercial facility services capabilities include commercial janitorial and building maintenance, energy advisory and system optimization, the installation, maintenance and repair of HVAC-R, mechanical, electrical and building automation systems, as well as other complementary services such as janitorial products manufacturing. As of March 2, 2026, the company completed a plan of arrangement whereby Birch Hill Equity Partners and Gestion Claude Bigras acquired all outstanding subordinate voting shares for C$36.60 per share in cash.
Competitive Landscape
Pro stress-test →One identified competitor is Jdi Cleaning Systems, a private equity-backed company based in Burlington, Canada. GDI operates in the fragmented North American facility services market, competing against both large integrated service providers and regional specialists across cleaning, maintenance, and technical services segments.
Industry Context
GDI Integrated Facility Services Inc. operates in Outsourced Facility Services / Commercial Building Services.
Key facts
Founded: 1926 · Headquarters: Montreal, Canada · Employees: 27,680 · Revenue: $1.77B · Market cap: C$860.53M (as of March 2026)