Westinghouse Air Brake Technologies Corporation, commonly known as Wabtec, is an American company formed by the merger of the Westinghouse Air Brake Company and MotivePower in 1999. It is headquartered in Pittsburgh, Pennsylvania. Wabtec manufactures products for locomotives, freight cars and passenger transit vehicles, and builds new locomotives up to 6,000 horsepower. It is a Fortune 500 company. The company purchased GE Transportation on February 25, 2019. Wikipedia