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.

With corporate offices in Mississauga, CertainTeed Gypsum Canada, Inc. 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.

CertainTeed Gypsum supplies a full range of products to building professionals and do-it-yourself consumers including: standard and specialty paper-faced gypsum boards, drywall finishing products, embedded glass reinforced gypsum panels and decorative mouldings.

Professional: 800-233-8990
Consumer: 800-782-8777