CGC Inc. is a leading marketer, manufacturer and distributor of gypsum wallboard products, interior finishing materials and suspended acoustical ceilings in Canada. CGC began in Nova Scotia, Canada in 1907. It was first known as Canadian Gypsum Company and concerned itself primarily with the quarrying and exportation of gypsum rock to the United States. Today, CGC is recognized as a key player in Canada's dynamic building materials industry, supplying innovative wall and ceiling products to the new construction and repair and remodel markets of the residential, commercial and institutional sectors.