Profile: Maynard Steel Casting Co. is a full service foundry that combines technology & technical expertise to produce a wide range of castings. We have the capability to offer casting weighing up to 65,000 pounds as well as several thousand castings weighing as little as 50 pounds. Our core business is the production of carbon and low alloy steel castings. Our steel melting capabilities include four electric arc furnaces ranging in size from 14,000 pounds to 60,000 pounds.