Williams-Bayer Industries

JAC Products is a leading designer and manufacturer of equipment roof racks for vehicles. The company is owned by Citicorp Venture Capital. JAC Products manufactures products throughout the United States, Germany, Portugal, Argentina and the United Kingdom. It also owns and operates Mont Blanc and Paddy Hopkirk. Paddy Hopkirk manufactures bike and ski racks and is also a component supplier for Franklin Aluminum. Beside roof racks, JAC Products manufactures items, such as step rails, storage bins, air dams and specialty products. The company provides products for more than 50 current vehicle lines. JAC Products is based in Saline, Mich.

Founded in 1956, Kellogg Crankshaft is a family-owned and operated company that manufactures crankshafts. It is a QS-9000 and ISO-9002-registered company. The company has several production lines to process different crankshafts. Its A-line processes General Motors big-block crankshafts, including the Mark IV, V and VI service crankshafts and the steel L18 crankshafts. Its B-line processes Ford Mustang Cobra and Mach 1 crankshafts. Its C-line processes General Motors small-block crankshafts. It has advanced manufacturing and inspection equipment. Its prototype department produces parts from supplied forgings, billets and castings. Its customers include General Motors, the Ford Motor Company, DaimlerChrysler, Cummins Engine, Detroit Diesel and Ricardo. Kellogg Crankshaft is located in Jackson, Mich.