
| Country | City | Address |
|---|---|---|
| Germany | Köln | Tunisstraße 19 - 23 HQ |
| United States | Chicago | 350 N Clark St #700 |
| Germany | Bonn | Graurheindorfer Str. 108 |
| Japan | Tokyo | Wakamatsu Bldg. 7F, 3-3-6 Nihonbashi-Honcho, Chuo-ku |
| Taiwan | Taipei | Level 4, New Century Building, No. 55, Zhouzi St, Neihu District |