About Traffic Technologies

Traffic Technologies Ltd is Australia’s premier traffic company, providing innovative and cost effective solutions to the traffic industry. Established in 2004 and listed on the Australian stock exchange in 2005 (ASX stock code: TTI), Traffic Technologies has gained a strong reputation in a demanding industry through its technical products, signage division and traffic controller operations.

The Technical Products Division operates through the subsidiary company, Aldridge Traffic Systems (ATS), which specialises in the design, manufacture and installation of traffic signals, portable roadside technology, variable message signs (VMS) emergency telephones and road lighting. With a state of the art manufacturing facility and a “NATA” laboratory, ATS is able to deliver effective, timely and intelligent solutions to local and international customers.

The Signage Division operates through its subsidiary company, DeNeefe, which manufactures and supplies a complete range of directional and regulatory traffic signs and traffic control products to road traffic authorities, municipal councils and the construction industry. With manufacturing plants across the country, customers are assured of service and quality within dedicated time frames.

The Controller Division Quick Turn Circuits (QTC) was established in 1995 and has a history in developing, manufacturing and maintaining traffic and transport related systems for almost 20 years. QTC is one of the leading manufacturers of traffic controllers in Australia, based on the Sydney Coordinated Adaptive Traffic System (known as SCATS) which is used and operated in 27 countries and controls some 37,000 intersections worldwide. With a proven track record, QTC is able to deliver leading edge integrated turnkey solutions for local and international markets.

Our company’s head office is located in Eltham, Victoria, Australia and has offices located in Sydney, Brisbane, Darwin, Canberra, Adelaide, Perth, Hobart and internationally in the United Kingdom (UK) along with a distribution network in Brunei, Chile, China, Colombia, Denmark, Ecuador, England, Fiji, Greece, Hong Kong, India, Ireland, Malaysia, Mexico, New Zealand, Pakistan, Philippines, Qatar, Russia, Saudi Arabia, Singapore and South Africa. Through this network our customers can be assured they will receive exceptional service and quality thanks to our highly trained and experienced staff and state of the art manufacturing facilities.

TRAFFIC TECHNOLOGIES LTD is Australia’s premier traffic company in providing innovative and cost effective solutions to the traffic industry.



Aldridge design and build traffic signals and intelligent state-of-the-art Road, Tunnel, Area – Cat :’V’ & ‘P’ LED lighting.

  • Saving Energy
  • Increasing safety
  • Protecting Environment
  • Reducing Costs.


DeNeefe manufacture and supply the complete catalogue of road safety signage, regulatory traffic signs, bollards and traffic control products, for road traffic authorities, councils and the construction industry.



QTC develops and manufactures world class, reliable, cost effective traffic and transport control systems, certified to ISO9001:2008. Keeping traffic safely on the move.



TST innovative monitoring technology – brings the future of SmartCity functionality –

  • Saving Energy
  • Reducing Carbon Emissions
  • Protecting Environment
  • Reducing Costs.