Siemens to supply 22 more metro trains to SWM, Germany July 2, 2020 | Europe Company News Siemens has secured an additional contract from Stadtwerke München GmbH (SWM), Munich’s public utility body, to supply 22 six-car C2 metro trains. The new trains will commence service in 20... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password