Publicly-appointed and sworn expert witness for sound emissions and immissions, and architectural and room acoustics by the Kiel chamber of industry and commerce.

Expert in

• Wind energy
• Architectural acoustics
• Room acoustics
• Sound immission control

Other

• Member of the German Acoustical Society (Deutsche Gesellschaft für Akustik (DEGA))
• Member of the technical committee (DEGA) „Noise: impacts and control“ 
• Member of the technical committee (DEGA)  „Architectural and room acoustics“
• Member of the Wirtschaftsjunioren Kiel
• Consulting engineer (AIK Schleswig-Holstein, list no. 1.262)