BMW, Daimler, VW, Porsche, Audi, Aurubis, Bayer, Bitburger, Bosch, Brose, Anglo American Platinum, Boehringer Ingelheim, Coca-Cola, Continental, Nestle, ...
BMW, Daimler, VW, Porsche, Audi, Aurubis, Bayer, Bitburger, Bosch, Brose, Anglo American Platinum, Boehringer Ingelheim, Coca-Cola, Continental, Nestle, Dürr, Eisenmann, Fresenius, GlaxoSmithKline, Heineken, Mars, Miele, Pirelli, Roche, Salzgitter Flachstahl, Schaeffler, Stadtwerke Aachen, Stihl, Stadtwerke Flensburg, Kapp, Elwema, Tata Steel, CERN, Vanderlande, ZF Friedrichshafen...