Olympic produces castings for the Industrial and OEM markets in a variety of production techniques, with examples including green sand, resin sand, and vacuum molded castings. Weights up to 25,000 lbs each, lost foam castings to 500 lbs. each, investment and die-castings to 30 lbs each. Metals poured include both ferrous (irons, carbon and alloy steels, including stainless and manganese steels) and non ferrous (brass, bronze, aluminum and zinc).