St. Marys Foundry produces castings from 500 lbs. to 60, 000 lbs. for a wide variety of industries including- Machine Tool, Air and Gas Compressors, Turbines, Pumps, Valves, Petroleum, Aerospace, Mining and many other specialty machinery markets. St. Marys Foundry, a Meehanite foundry, is certified to ISO 9002, MAC2000 and TUV standards and is committed to producing the highest quality Gray ...