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 and installed phones along with commissioning of emergency telephone system for CityLink — Melbourne's vital tolled freeway network linking major freeways and the CBD.
EastLink (Melbourne)
Supply and installation of phones and emergency telephone system for EastLink tunnels. This project was the winner of the NSCA (National Safety Awards of Excellence) 2024 Best solution of a WHS risk (Small-Medium) business category
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 PA system for the City Loop.
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.
Project North (Lane Cove Tunnel & M2 Hills)
Supplying phones and communication infrastructure for Project North — encompassing upgrades to the Lane Cove Tunnel and M2 Hills Motorway corridor.
TfNSW (Transport for NSW)
Upgrade of Roadside Emergency Telephones to 4G LTE in several locations all over NSW.
WestConnex 3A
Supplied phones 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 phones 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 phones for the WestGate Tunnel — a major infrastructure project providing an alternative to the West Gate Bridge.
WestLink M7
Providing phones and emergency telephone systems for the WestLink M7 motorway upgrade — one of Sydney's longest motorways spanning 40km through western Sydney.