TSA to supply traction systems for Bozankaya-manufactured LRVs January 15, 2015 | Europe Company News Turkey-based automotive manufacturer, Bozankaya, has awarded a contract to Traktionssysteme Austria (TSA) to supply 120 traction motors for its new-generation low-floor light-rail vehicles (LRVs) be d... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password