Organization Supervisory Board

Dipl.-Ing. Karl Diehl, Honorary Chairman †

Dipl.-Kfm. Claus Mänz-Siebje, Chairman

RA Werner Diehl, Vice Chairman

Dipl.-Kfm. Peter Diehl, Vice Chairman

Dr.-Ing. E.h. Thomas Diehl

RAuN Karlhermann Jung