Azienda Trasporti Milanesi S.p.A: Leading the development of sustainable urban mobility in Italy September 9, 2024 | TA/ TSO Focus The Azienda Trasporti Milanesi S.p.A (ATM) Group operates a comprehensive public transport network covering the Metropolitan City of Milan, 95 municipalities in Lombardy, as well as the provinces of M... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password