Automobile customers:

OEM:
BMW, DaimlerChrysler

Tier"n":
Automotive Lighting, Böllhoff, Bosch, Dietz Automotive, Dr. Schneider, Dura, Edscha, FTE, Hammerstein, Hülsbeck & Fürst, Intier Automotive, Johnson Controls, Jopp Himmermann, Kiekert, Kirchhoff Kutsch, Lear, Magna Steyr, Mubea, Nedschroef, Remy Automotive, Siemens VDO, TD Deutsche Klimakompressor, Teleflex, TRW, Valeo, Visteon, ZF
   
Building industry: Dorma, Fischerwerke, Roto Frank, Velux, Würth
   
Mechanical engeneering:  Danfoss, Grundfos, SEW, Siemens
   
Furniture sector:

Häfele, Kesseböhmer
   
White goods: AEG, Liebherr Hausgeräte, Miele
   
Toolindustry:

Black & Decker BBW, Bosch Hawera, Diager, DreBo, ITW Heller, Keil, Kirchhoff Witte, SKG Schürmann
   
Others:

BIG, Busch & Müller, SRAM