Audi
BMW
Daimler
Ford
GM/Opel
VW
ZF

Aki-Alltech Japan
Bippus
Bosch
Continental
EMAG
Erkert
Hexagon Metrology
LSW Bremen
Mahr
PTB Braunschweig
Retecon ZA
Taylor Hobson
Techno-Precision Japan
Trimos/Sylvac Japan
Zeiss
ZygoLOT