Bids invited for São Paulo–Campinas intercity train project, Brazil April 4, 2023 | Latin America News, News The Government of São Paulo through the Secretariat for Partnerships in Investment (SPI) has invited bids for a 30-year concession for the construction of the São Paulo intercity railway – Trem Interc... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password