West Allis Ductile Iron, located in West Allis, Wis., is part of Metal Technologies, and offers a wide range of metal-cast products. Metal Technologies was established in 1997, and is one of the leading metal casters in the world. It has several molding machines and lines, and has more than 1,500 employees worldwide. Metal Technologies produces more than 500,000 tons of castings every year. The company serves a variety of clients in various markets, such as small engine, automotive, heavy-duty truck, appliance, compressor and trailer markets. It provides a variety of metals solutions to customers in domestic and international automotive and nonautomotive markets. Metal Technologies offers several processes that provide gray, ductile and damped and austempered ducitle iron.