Adacel

This article is about the software company. For the Tdap booster vaccine, see DPT vaccine.

Adacel Technologies Limited is an air traffic management company that develops and implements air traffic management systems, air traffic control simulation and training.^[1]

Adacel Technologies Limited

Company type	Public
Founded	1987; 38 years ago (1987)
Headquarters	Melbourne , Australia
Number of employees	200+
Website	www.adacel.com

The company was established in 1987. Its major customers include the Federal Aviation Administration,^[2] United States Air Force, United States Department of Defense, and civil air navigation service providers.^{[citation needed]}

It was suspended and delisted from the Australian Securities Exchange in January 2025.^[3]