Founded in 1973, Westcode provides door and air conditioning systems. The company supplies its products to transit builders and authorities. It is one of the leading suppliers of rail air conditioning in North America. Westcode's leaving valves have applications in rail transit fleet. Additionally, the company has the ability to provide air suspension control package as per customers specific design requirements. Based in Binghamton, N.Y., it is an ISO 9001:2000 certified company. The company's brake system products include compressors, dump valves, controllers and relay valves.