Bombardier-Downer EDI JV to supply B-series EMUs to Perth; John Holland secures preparatory works contract for Melbourne Metro, Australia June 23, 2016 | Asia Pacific News A joint venture (JV) of Bombardier and Downer EDI has secured a USD384-million contract from the Public Transport Authority of Western Australia to supply and maintain 10 three-car B-series electric m... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password