IO and Metrolinx issue RfQ for Union Station Enhancement; RfP in mid-2017 February 24, 2017 | North America News Infrastructure Ontario (IO) and Metrolinx have issued a request for qualification (RfQ) to design, build and finance the Union Station Enhancement project. The request for proposals (RfP) is exp... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password