Siemens to supply trams for Stadtwerke Ulm Line 2 in Germany June 16, 2015 | Europe News Siemens has secured the order to supply 12 Avenio M low-floor trams between mid-2017 and early-2018 for Stadtwerke Ulm Line 2, which will span 10.5 km from the Science Park in the northwest to the mai... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password