CertainTeed Gypsum Canada Inc.


Offering a broad range of gypsum and finishing products for interior and exterior needs, CertainTeed Gypsum has served the North American building industry for more than 80 years and is a subsidiary of Saint-Gobain, the world’s leading producer of gypsum products. This, in combination with the full range of affiliated CertainTeed Corporation building products, provides architects, contractors, builders and dealers one partner to provide service and support for commercial and residential building projects.

Based in Mississauga, CertainTeed Gypsum Canada operates with over 600 employees in its manufacturing facilities in Delta, British Columbia; Calgary, Alberta; Winnipeg, Manitoba; Mississauga and Oakville, Ontario; Ville Ste-Catherine, Quebec; and McAdam, New Brunswick and in its mining operations in Invermere, British Columbia and Amaranth, Manitoba.