Siemens Mobility to upgrade and modernise Metrô de São Paulo Lines 8 and 9, Brazil April 13, 2022 | Company News, Latin America Company News, Latin America News, News Siemens Mobility has secured two contracts from ViaMobilidade to upgrade and modernise Metrô de São Paulo Lines 8 and 9. The company will be responsible for the design, supply, and implementation of ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password