Board of Managing Directors:
 | Dr. Hannes Wimmer Chairman |
 | Dipl.-Ing. Holger Bröskamp Vice Chairman |
 | Georg Büth Managing Director |
 | Dr.-Ing. Jens Schröder Managing Director |
Board of Managing Directors:
| | Dr. Hannes Wimmer Chairman |
| | Dipl.-Ing. Holger Bröskamp Vice Chairman |
| | Georg Büth Managing Director |
| | Dr.-Ing. Jens Schröder Managing Director |
