An image of our school zone signs was mistakenly broadcasted on Channel 7 News and The West Australian online news on Tuesday 21st July 2015.
The news article stated that “faulty flashing school zone signs at 74 WA schools will be replaced with temporary static signs after they were found to be interfering with communication networks due to a software issue”.

The News Editor at Channel 7 and The West Australian sent us an apology email for their mistake and rectified their online news article with the following note:

“A picture previously published with this article showed the wrong flashing school zone sign. None of the faulty signs was manufactured by A.D. Engineering International.”

  front-pic  flashing school zone sign  flashing school zone sign

A.D. Engineering International has manufactured and installed more than 1,000 signs for a variety of school zones in local and regional areas of Western Australia. We have been and continue to be, one of the main suppliers of speed limit signs for Main Roads WA. Our signs meet MRWA compliance, have undergone extensive performance testing over the years, and have successfully been in operation since 2009. WA had its first school zone signs installed in 2009 which we pioneered in collaboration with Main Roads.

Our continued partnership with Main Roads WA is recognition of the reliability and high quality of our products, and our on-going support for the benefit of our clients and the community. For this reason we state categorically that the 74 faulty electronic school zone signs were not manufactured nor installed by us, and that our product picture was featured on the Channel 7 and The West Australian online news by mistake.

A.D. Engineering International is Australia’s leading manufacturer of high quality electronic equipment for the ITS (Intelligent Transport System) industry. Over the last thirty five years we have specialised in the design and manufacture of electronic equipment to provide information, traffic control and road safety. We have many years of experience researching, designing and testing the ideal electronic components for our products, which are designed for and ideally suited for Australia’s harsh environmental conditions.

Our office and production facilities are based in Perth – WA and all our products are developed in-house by our Engineering and R&D team then manufactured in our production facilities here in Malaga. Our company practices the disciplines of ISO 9001 to ensure all products are designed and manufactured to a consistently high standard, followed by a rigorous quality control system.

Our extensive product portfolio also includes LED-based Information Systems – Variable Message Signs (portable, gantry or pole mounted), Changeable Message Signs, Electronic Speed Limit Signs, Radar Speed Displays, Lane Usage Signals, Car Parking Signs and Monitoring Systems, and many other custom electronic items.

For more information about our company, diverse products and solutions please contact us on 1800 048 700 or +61 8 6401 6292, or visit our website at