SBASE’s Strategic Outlook 2026: Capital Investment and Fleet Modernisation March 6, 2026 | TA/ TSO Focus Subterráneos de Buenos Aires S.E. (SBASE) is the public company of the Government of the City of Buenos Aires in Argentina. It is responsible for the ownership, administration, planning, expansion, an... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password