Non-Profit Organizations Memberships & Status:

• AOPA  - Aircraft Owner and Pilot Association, Member
• ASA - American Society of Appraisers, Accredited Member
• GAEA - German Aviation Expert Association, Member
• GBAA - German Business Aviation Association, Member
• EBAA - European Business Aviation Association, Member
• NBAA - National Business Aviation Association, Member

• GAEA - German Aviation Expert Association, President

• IHK - Chamber of Industry & Commerce, Publicly appointed sworn aircraft expert witness