Westinghouse Air Brake Technologies Corporation, a global provider of technology-based locomotives, equipment, systems, and services for the freight rail and passenger transit industries, operates in two segments, Freight and Transit. The Freight segment offers a broad range of solutions, including manufacturing and servicing components for freight cars and locomotives, building, rebuilding, upgrading, and overhauling locomotives, supplying railway electronics, and providing heat exchange and cooling systems, among others. Meanwhile, the Transit segment provides components for new and existing passenger transit vehicles, such as subway cars and buses, as well as heating, ventilation, and air conditioning equipment. The company also offers a wide range of braking products, including electronically controlled pneumatic braking products, freight car trucks, and antifire systems. Additionally, Westinghouse Air Brake Technologies Corporation provides refurbishment, overhaul, and modernization services for freight locomotives. Founded in 1869, the company is headquartered in Pittsburgh, Pennsylvania. It serves publicly traded railroads, leasing companies, utilities, public transit authorities, municipalities, and manufacturers of original equipment.