Aldridge Electrical Industries Pvt Ltd is a totally Australian owned Company quality endorsed to ISO9001 for the design, manufacture and installation of the following Intelligent Transportation Systems products. Changeable Message Displays Variable Message Displays Traffic Safety Equipment Bus & Train Destination Equipment Having over thirty years experience in the installation, maintenance and manufacture of traffic signal products, AEI has taken the opportunity that ITS has to offer to specialise in the manufacture and integration of these systems.Whilst AEI represents other Australian and overseas companies it still has a strong commitment to Research and Development to bring these products together and turn into key solutions for its customers. AEI also has a commitment to export and exhibit its product range both nationally and internationally. The company is represented in all States in Australia and has strong links with other Australian Companies who provide the following equipment for integration into an overall ITS solution.