ADSF, AERI, ALSTHOM, ARCELOR , ARKEMA, ARS COM, BALOGH, CALBERSON, COPALIS, DELPHI, ESSILOR, ETDE, FAPMO, FAURECIA, FRANCAISE DE MECANIQUE, GTHH, KNORR, MC2, OPALES , OXFORD, OYAK TURQUIE, PERKINS, PSA, RATP, RENAULT, RENAULT BRESIL, SAM, SEREMAP, STERIA, TECHNICATOME , TURK, VALEO, VICO, etc.