CAF to supply 12 trams for Storstockholms Lokaltrafik, Sweden October 25, 2017 | Europe Company News Spain-based Construcciones y Auxiliar de Ferrocarriles (CAF) has secured a EUR37-million contract from Sweden-based Storstockholms Lokaltrafik (SL) to supply 12 Urbos trams by 2019. Of these, two four... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password