Founded by the partnership of Diniz Holding A.Ş. and Grupo Antolin SA in 1993, Ototrim manufactures window regulators, sun visors, headliners ,headliner lamps, door panels and plastic injection parts for automotive industry with its 900 employes in its facilities with a total of 35600m2 closed area in BTSO Organized Industrial Zone and in Gölcük.