Alstom installs Zonegreen’s OPS for Nola rail depot in Italy May 10, 2013 | Europe Company News Alstom has installed Zonegreen's cloud-based planning software at its Nola rail depot in Italy. The application has been implemented at the new Nola facility to manage the maintenance of high-speed tr... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password