Dofasco, Inc. engages in the production of steel. Its products include hot rolled, cold rolled, galvanized, and tinplate steels, as well as tubular products and laser-welded blanks. The company sells its products to customers in the automotive, construction, energy, packaging, manufacturing, pipe and tube, and steel distribution markets. It has operations in Canada, the United States, and Mexico. The company, through its subsidiary, Quebec Cartier Mining Company (QCM), engages in iron ore mining operations. QCM owns and operates the Mont-Wright open pit mine; and a pellet plant at Port-Cartier, Quebec. Dofasco was founded in 1912 as Dominion Steel Casting Company and changed its name to Dominion Foundries and Steel in 1917. Further, it changed its name to Dofasco, Inc. in 1980. The company is headquartered in Hamilton, Canada. Dofasco, Inc. is a subsidiary of Arcelor Mittal.