Skokie Foundry, acquired by Citation Corporation in 1996, was formerly known as Castwell Products, Inc. The Company is a ductile and gray iron foundry specializing in the production of high quality precision castings that encompass a broad array of alloy and dimensional tolerances. Castwell targets niche markets in which its engineering/technical capabilities, short lead-times and reputation for quality and reliability are valued. It sells castings to a variety of end markets, including the automotive aftermarket, aerospace, mining, hydraulics and agriculture markets. Castings are also sold to companies specializing in truck and diesel engine components and petroleum equipment.