Profile: St. Marys Foundry, Inc. produces castings from 1000 lbs. to 60,000 lbs. Our services include jobbing & prototype castings, austempering, pattern repair, stress relieving, normalizing, dye penetrant and annealing. We offer gray and ductile iron castings. We serve air & gas compression, power generation, turbines, pumps, valves, engine blocks, aerospace, mining and machine tool industries. We are accredited with ISO 9002 certification.