André Hiebeler
Executive Director & CEO

Mathias Hiebeler
President/Chairman of the Board

Antoinette Hiebeler
Member of the Board

GROB Aircraft SE
Lettenbachstrasse 9
86874 Tussenhausen-Mattsies
Germany

Phone: +49 (8268) 998 – 0
Fax:     +49 (8268) 998 – 200