ATM exercises option for 15 metro trains from Hitachi Rail Italy February 9, 2017 | Europe Company News Azienda Trasporti Municipalizzata (ATM), the operator of Milan Metro, has exercised a EUR109-million option to procure 15 additional Leonardo metro trains from Hitachi Rail Italy (erstwhile AnsaldoBre... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password