Foundation Building Materials

Founded in 1971, Winroc is a distributor of building and construction materials to the wall and ceiling industry in Canada and the United States. The company offers gypsum drywalls, sheetrocks, steel stud framing, acoustical ceiling tiles and grids, and stucco products. Its suppliers include Armstrong, Phillips Manufacturing Company, Imasco Minerals and Cameron Ashley. Winroc provides nails, screws, tools, fasteners and equipment. It also offers demountable partition systems, architectural moldings, trims and metal door frames. The company has partnerships with American Gypsum, Amico Canada, Armstrong World Industries, Bailey Metal Products and BPB Celotex. It is a division of Superior Plus, which also operates Superior Propane, Superior Energy Management and ERCO Worldwide. Winroc maintains a location in Las Vegas.