Rail Systems (Light Rail and Heavy Rail Systems infrastructure) Rail signalling elements, testing and commissioning Compressed air networks High voltage AC (HVAC) bulk power and reticulation Traction Substations (1500V DC and 750V DC) Traction overhead wiring (OHW) infrastructure (25kVAC, 1500V DC and 750V DC) Traction Feeder upgrades Maintenance workshops Stabling facilities Station upgrades Telecommunications Electrical industrial […]