ATC is cooperating with the following enterprises, organisations and institutions:

Brot für die Welt - Bread for the World, Berlin

Philipp Becker, SL, Germany and Spain

Playground@Landscape GmbH, Bonn

Lower Regional Court of Siegburg

Lower Regional Court of Bonn

District Court of Bonn

Higher Regional Court of Cologne

Chamber of Industry and Commerce in Cologne

alpha-Das Unternehmerforum, Sankt Augustin

Jennifer Weng, graphic artist and art therapist