Wabtec to supply HVAC system for 56 trains, US July 22, 2022 | Company News, News, North America Company News, North America News Wabtec Corporation has signed a contract with Stadler to supply heating, ventilation, and air conditioning (HVAC) units for 56 new Stadler trains that will be operated by the Metropolitan Atlanta Rapi... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password