Alstom to service GTR fleet in the UK; supply ETCS signalling system to SNCB October 19, 2022 | Company News, Europe Company News, Europe News, News Alstom has secured a EUR300 million contract from Govia Thameslink Railway (GTR) to support the Derby-built Class 377 and Class 387 Electrostar fleets in operation on the Southern, Gatwick Express, an... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password