Metro do Porto awards concession contract to Barraqueiro; shortlists 12 companies to design extension, Portugal October 24, 2017 | Europe Company News Metro do Porto SA has awarded a EUR204.3-million concession contract to Barraqueiro SGPS (Barraqueiro) for the operation and maintenance of the Metro do Porto light-rail network for the period 2018-20... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password