ROBERT BOSCH CORP. -- David Coolidge to president of the North American automotive aftermarket division. He was vice president of aftermarket sales and supply chain management, as well as chairman of Bosch's Canadian operations. He succeeds Ben Bendixen, 63, who will retire July 1 after 40 years with Bosch.
Robert Bosch of Farmington Hills, Mich., supplies fuel injection systems, chassis systems, energy and body systems, automotive multimedia and electronic systems.
JANESVILLE-SACKNER GROUP -- David Cataldi to president. He was vice president of automotive for Sanmina-SCI Corp. of San Jose, Calif.
Janesville-Sackner of Norwalk, Ohio, produces automotive acoustical and thermal fiber insulation and decorative trim.
MPC INC. - Tracy Edson, 32, to account manager for the company's Ford business. She was an account manager at Denso International America Inc. of Southfield, Mich.
MPC of Walworth, Wis., supplies molded and extruded thermoplastic components and assemblies.