Projects
From major motorway tunnels to critical infrastructure — Dallas Delta communication systems are trusted on Australia's most demanding projects.
Airport Link
Delivered communication and emergency systems for the Airport Link tunnel — connecting Brisbane's CBD to the airport and northern suburbs via a 6.7km toll road.
CityLink
Supplied intercom and emergency telephone infrastructure for CityLink — Melbourne's vital tolled freeway network linking major freeways and the CBD.
Legacy Way
Provided communication systems for Legacy Way — a 4.6km twin tunnel connecting the Western Freeway at Toowong to the Inner City Bypass at Kelvin Grove.
Metro City Loop
Delivered emergency telephone and intercom systems for the Metro City Loop — the underground rail network connecting Melbourne's central stations.
Metro Train Stations
Supplied communication and public address systems across multiple Metro train stations — supporting passenger safety and operational communications.
NorthConnex
Provided emergency telephone and communication systems for the NorthConnex motorway tunnel — connecting the M1 Pacific Motorway with the Hills M2 Motorway.
WestConnex 3A
Supplied intercom and PABX systems for the WestConnex Rozelle Interchange — a complex underground interchange connecting the M4-M5 Link, Iron Cove Link, and City West Link.
WestConnex 3B Rozelle Interchange
Delivered communication infrastructure for the WestConnex 3B Rozelle Interchange — completing the final stage of the underground motorway interchange at Rozelle.
WestConnex M4 East
Delivered communication and emergency telephone infrastructure for the WestConnex M4 East tunnel — a 5.5km twin tunnel linking Haberfield to the existing M4 at Homebush.
WestConnex M8
Provided intercom and emergency systems for the WestConnex M8 — the southern section of the WestConnex motorway connecting the new M5 at St Peters to the M4-M5 Link.
WestGate Tunnel
Supplied communication and emergency telephone systems for the WestGate Tunnel — a major infrastructure project providing an alternative to the West Gate Bridge.