Alstom to supply ATO and ETCS for S-Bahn network in Stuttgart, Germany June 24, 2021 | Europe News Alstom has secured a EUR130 million contract from DB Regio to supply European Train Control System (ETCS) and automatic train operation (ATO) technology as part of a project to upgrade the S-Bahn netw... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password