Management:
Members of the board:
Dr. Horst D. Elsner, Chairman
Jerôme Perrod
Dr. Thomas Schweisfurth
Oliver Hermes

Chairman of the supervisory board:
Dr. Heinz-Gerd Stein

Registered office
Dortmund, Deutschland

Sales tax identification number 
DE 182676993

Registration district court Dortmund
HRB 12129

Responsible for website content:
Uwe Henning
T 0231 4102-0
F 0231 4102-7575