Siemens, Omron, optek, merlin gerin, leuze, Balluff, Togami, Rosemount, Ness, Unilib, Keyence, Danfoss, techmach,P+F, Endress hauser, DH_Budenberg,Danieli, TKD-Kabel, Icar Germany, KSR Kubler Singapore, Wika, MotorVario, Fuji, Johnson Control, IFM, Eltra, Schneider, Moujene, Cjel, MLA, EBM-Papst, ABB, Nihon, Finetek, Atos, Nemicon