General Info

United States Gypsum Company, incorporated in 1901, is one of the largest manufacturers and marketers of gypsum-based products in North America. The company offers SHEETROCK, which is a brand of gypsum panels. It provides wallboard, joint compounds, building plasters and cement boards. United States Gypsum Company serves the building product industry. The company serves clients in the United States, Canada and Mexico. It offers products for dietary calcium additives, breads, cereals, and soil nutrients and conditioners. The company owns and operates a fleet of oceangoing cargo ships based in Bermuda. United States Gypsum Company is a subsidiary of USG Corporation, which provides products under the DUROCK and FIBEROCK brands.