About Westinghouse Air
Westinghouse Air Brake Technologies Corporation (Wabtec), doing business as Wabtec Corporation, is a provider of technology-based equipment and services for the global freight and transit rail industries. The Company's segments include the Freight Segment and the Transit Segment. The Freight Segment primarily manufactures and services components for new and existing freight cars and locomotives, builds new switcher locomotives, rebuilds freight locomotives, supplies railway electronics, positive train control equipment, signal design and engineering services, and provides related heat exchange and cooling systems. The Transit Segment primarily manufactures and services components for new and existing passenger transit vehicles, typically regional trains, high speed trains, subway cars, light-rail vehicles and buses, builds new commuter locomotives, refurbishes subway cars, provides heating, ventilation, and air conditioning equipment, and doors for buses and subways.