ElringKlinger is a holding company. Co., through its subsidiaries, is engaged in the manufacturing and supply of cylinder-head and specialty gaskets, plastic housing modules, thermal and acoustic shielding parts for engine, transmission and exhaust tract applications, exhaust gas purification systems and components for lithium-ion batteries and fuel cells. Alongside vehicle and engine manufacturers, Co.'s customer base includes numerous automotive suppliers, particularly in the field of turbochargers, exhaust technology and transmission engineering. Co.'s operating business is divided into five segments: Original Equipment, Aftermarket, Engineered Plastics, Services and Industrial Parks.