Adacel Technologies Limited develops and sells air traffic management, air traffic control simulation, and training systems and services for the military and civil sectors in North and South America, Europe, Asia Pacific, Canada, Estonia, Australia, New Zealand, and internationally. It operates through Systems and Services segments. The Systems segment is involved in the sale of advanced systems, technical software, and hardware. The Services segment includes development and support, and field technical services. The company also offers Aurora air traffic management system that integrates oceanic, approach, and tower control for managing procedural airspace in a surveillance environment; MaxSim, a tower and radar air traffic control simulation and training system; and intelligent communications environment, an aviation phraseology training tool for air traffic controllers and pilots. In addition, it provides REVAL virtual air traffic control tower system that delivers digital tower operational solutions comprising consulting services, system design, development, deployment, and support. The company was founded in 1987 and is based in Melbourne, Australia.