Traffic Signals

Traffic signals play an important part in managing the flow of vehicles and pedestrians. Their correct configuration and management is critical to personal and public safety across New Zealand’s roading network.


We offer the full range of traffic signal services across New Zealand and the Pacific Rim – from analysis, planning and design through to supply, installation, training, evaluation and maintenance.

Downer ITS’s industry leading traffic signals expertise covers:

  • traffic control signals 
  • flashing beacons 
  • lane direction signals 
  • train approach signals 
  • ramp control signals

Through our work we actively assist in pioneering industry developments. Our people are recognised for their contribution to the early development of SCATS and a range of signals commonly deployed today.

Tailored solutions which optimise traffic flow and maximise safety

The design and installation of traffic control signals requires careful consideration of a number of requirements: safety, operational, strategic, and physical suitability.

Our qualified technicians will work closely with you to determine the best options for your situation, based on local traffic conditions and requirements.

Our knowledge and capability offers you a range of benefits

By using Downer ITS for your traffic signal requirements you gain the advantages of:

  • proven expertise and capability in the planning, provision and maintenance of traffic signals
  • a strong focus on safety, with an excellent safety track record 
  • a team committed to providing innovative improvements to traffic control infrastructure 
  • knowledge and supply of leading edge traffic signal products 
  • scale – extensive nationwide operational, technical and management personnel 
  • 24 hour emergency response 
  • an outstanding customer service ethic


All products used by Downer ITS are either RTA approved or comply with the requirements of the National Specification for the Installation and Modification of Traffic Signals.

Our research and development teams closely review product developments. They then trial the most promising products for their suitability to the New Zealand market.

As a national supplier to the traffic signal industry we maintain a substantial inventory of approved traffic signal hardware including cables, lanterns and accessories, target boards, controllers and hardware associated with installation and servicing.

We are a distributor for many of the products used in traffic signal maintenance, and are exclusive agents for the QTCTSC/4 Controller and Gelcore LEDs, both the first of their kind to obtain RTA certification.

Traffic Signals Flyer 



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