Haldex Brake Products Corporation is a part of Haldex Commercial Vehicle Systems, which is one of the leading manufacturers and distributors of heavy-duty air brake and suspension control system components. The parent company maintains manufacturing and engineering facilities in the United States, the United Kingdom, Sweden, China, Hungary, Germany, Brazil, Mexico and India. It develops products for trucks, trailers and buses. Haldex Commercial Vehicle Systems is a part of Haldex Group, which serves the global vehicle industry. Haldex Group also operates Hydraulic Systems, Garphyttan Wire and Traction Systems. Hydraulic Systems offers a range of power systems and hydraulic and fuel transfer pumps for diesel engines. Traction Systems produces electronically controllable systems for four-wheel drives for cars.