Affiliated bodies

TRAM is a development group owned by several companies from the sectors of civil engineering, rolling stock and transport operating system production and infrastructure management. TRAM is currently the contractor of the Trambaix and Trambesòs networks for the Metropolitan Region of Barcelona, granted by the Autoritat del Transport Metropolità.
The company Societat Sermetra, SL was set up on 19 June 2003 by the Autoritat del Transport Metropolità and BusMet Serveis, SL.
The aim of this company is to manage the maintenance of the tariff integration systems and operational systems for this area, the rental of the shared infrastructures required and work resulting from the development of these systems for those companies using their services.
SocMobilitat is short for Societat Catalana per a la Mobilitat (Catalan Company for Mobility) and is made up of CaixaBank, Fujitsu, Indra and Marfina. It is the group that won the public/private tender to implement and manage the new technological, tariff and T-mobilitat management system.