Colombia’s Aburráa Valley master plan:Vision up to 2030 January 1, 2018 | Policy Review The Empresa de Transporte Masivo del Valle de Aburrá Limitada (ETMVA), the company responsible for public transport in Aburrá Valley, released a master plan in 2006 to sustainably expand... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password