Westinghouse Air Brake Technologies Corporation, doing business as Wabtec Corporation, is a global provider of equipment, systems, digital solutions and value-added services for the freight and transit rail industries, as well as the mining, marine and industrial markets. Its Freight Segment builds, rebuilds, upgrades, and overhauls locomotives, services locomotives and freight cars, and provides a range of component and digital solutions for customers in the freight and transit rail, mining, and marine industries. It also manufactures and services components for new and existing freight cars and locomotives, and supplies railway electronics. Transit Segment manufactures and services components for new and existing passenger transit vehicles, typically regional trains, high speed trains, subway cars, light-rail vehicles and buses. The Company is also focused on engineered safety-critical train connection systems and services for passenger rail rolling stock in Sweden.