Metro Trains Sydney (MTS) has responsibility, over a 15-year period, for the Operation and Maintenance of Sydney Metro Northwest (SMNW), the first fully-automated metro rail system in Australia. SMNW will operate between Chatswood Station and Cudgegong Road Station with first passenger services expected to commence early 2019.

MTS is seeking Expressions of Interest (EOI) from competent companies with experience in large scale projects, for the provision of Infrastructure Maintenance Services (primarily Track, OHL, Civil and Structural Elements) for the SMNW.