Ansaldo STS to supply signalling and telecommunication for Forrestfield ARL, Australia January 25, 2017 | Asia Pacific News Ansaldo STS has secured an AUD44-million contract from SINRW joint venture (JV) to supply the signalling and telecommunication system for the Forrestfield-Airport Rail Link (ARL) project in Perth, Aus... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password