• Alliance (Brazil)
  • American National Rubber
  • Amese Spain
  • Arteb (Brazil)
  • Autometal (Brazil)
  • Ballard Power Systems
  • Benteler
  • Burgess Norton
  • Chicago Rawhide
  • Covisint
  • DBM Reflex Enterprises Inc.
  • Denso
  • Donaldson Co.
  • Dura Automotive
  • Eaton - Engine (Mazda)
  • Eaton Lectron
  • Eaton Supercharger
  • Elring Klinger
  • Faurecia
  • Ford Motor Company
  • Forsheda
  • General Motors
  • General Products
  • Goodyear Rubber Corp.
  • Grand Rapids Control
  • Huron Inc.
  • Jamak of America
  • JKC
  • Latimer Technologies
  • Koyo
  • Mann & Hummel
  • Mascotech Metal Fordging
  • Mascotech Tubular Products
  • Mehra Tube
  • Metalcast Engineering
  • Michigan Rubber
  • Montaplast
  • Motorola
  • Mubea
  • Multi-Craft
  • Omron
  • Otosan
  • PJ Wallbank
  • Kaiser Aluminum
  • Raytech Automotive
  • Sanluis Rassini
  • Siemens (France)
  • Siemens (US)
  • Sound Alliance
  • Standard Thomson
  • Texas Instruments
  • Thermal Dynamics
  • Toledo Technologies
  • Torrington (US)
  • Torrington (Brazil)
  • Toyota
  • Valeo (Brazil)
  • Wayne County Michigan
  • Wohler Corp.