Thales Australia is part of a leading international electronics and systems group serving the defence, aerospace and space, security and transport markets in Australia and throughout the world. With a rapidly growing civil business, ranging from world-class air traffic management systems, radars, ADS-B ground stations and avionics to advanced civil security technologies, Thales is at the cutting-edge of innovation. Thales's world-leading TopSky air traffic management system was developed in Melbourne and is used around the world.