Dayco, Inc. manufactures engineered systems and components. The Company designs and distributes belts, pulleys, and drive systems for automotive, trucking, construction, agricultural, and industrial markets. Dayco operates in the United States and serves customers worldwide.

Schaeffler AG is an automotive and industrial supplier. The Company's business divisions include engine, transmission and chassis systems, automotive aftermarket, industrial applications, and industrial aftermarket. Schaeffler AG operates worldwide.

Continental AG manufactures tires, automotive parts, and industrial products. The Company produces passenger cars, trucks, commercial vehicles, bicycle tires, braking systems, shock absorbers, hoses, drive belts, conveyor belting, transmission products, and sealing systems. Continental markets its products worldwide.

ZF supplies systems for passenger cars, commercial vehicles and industrial technology.