Williams Controls, Inc., together with its subsidiaries, engages in the design, manufacture, and sale of electronic throttle and pneumatic control systems for heavy trucks, transit busses, and off-road equipment in the United States and internationally. It offers electronic throttle controls, which send a signal proportional to throttle position to adjust the speed of electronically controlled engines. The company also produces various pneumatic control products, which are used for vehicle control system applications. It serves customers in the heavy truck, transit bus, and off-road equipment industries. In addition, the company sells its products through a network of independent...