Wescast Industries Inc. The Group's principal activities are to design, develop, casts and machines high quality iron exhaust manifolds for automotive original equipment manufacturers. The Group operates in two segments: Powetrain and Chassis. The Powertrain segment designs and manufactures exhaust system components. The Chassis segment designs and manufactures brake and suspension components. The products of the Group are sold primarily to car manufacturers. The Group has sales and design centers in Canada, the United States, the United Kingdom, Germany and sales representation in France and Japan. The Group operates seven production facilities in North America, including 49% interest in United Machining Inc. Powertrain accounted for 97% of 2002 revenues and Chassis, 3%.