The core of the highly qualified staff is located at the headquarters of ADT Project Consulting GmbH in Bonn, Germany. The two managing directors, Birgit Maier-Stein and Yves Tohermes are supported by fulltime employees with a variety of fields of know-how, experience in different countries and a wide range of language skills. As a strongly motivated and engaged team, it is our duty to solve the tasks and problems assigned to us successfully and thus do justice to the responsibility given to us by our clients and project partners.