Topsonic Systemhaus GmbH

Topsonic Systemhaus GmbH, headquartered in Würselen near Aachen, has been manufacturing aircraft noise- and flight track monitoring systems for more than 20 years. Since July 1, 2017 Topsonic is a subsidiary of AirIT Systems GmbH, Hannover. Topsonic is specialized in distribution, installation and maintenance of all-in-one systems for long-term noise monitoring and -analysis. Our systems are mainly used for air craft noise monitoring and environmental noise measurements. We worldwide count nearly 50 airports customers operating more than 400 active noise monitoring terminals. Our business activities include sales, installation and maintenance of turnkey systems for continuous measurement and reporting.