Howmet Castings, a division of Alcoa, is a world leader in the investment casting of superalloys, aluminum and titanium primarily for jet aircraft and industrial gas turbine (IGT) engine components. Headquartered in Cleveland, Ohio, Howmet also provides hot isostatic pressing, titanium ingots and protective coating services.Howmet operates 27 facilities in the United States, Canada, Mexico, France, the UK, Hungary and Japan.