Bosch; General Motors Corp.; Tennaco; DENSO Manufacturing Tennessee; Delphi Corp; Hyundai; Hella; Technitrol Delaware Inc; Ford Motor Co.; Technitrol Delaware Inc; Honeywell International Inc.; Delphi Corp; Mars Inc.; Raytheon Co.; ZF TRW; ITT Federal Services Corp; Textron Inc.; Cummins Inc.; Infineon Technologies AG; Hitachi Ltd; HGM Automotive; Delta Electronics; Atotech Deutschland