Gert-Jan is independent from Bayer's organization and is the founder of the UVTKFS.
United Ving Tsun Kung Fu Society
Head Instructor: Gert-Jan Ketelaar
Website: United Ving Tsun Kung Fu Society
Phone: 31-62-826-5022
Address 1: Anthony Fokkerweg 2A
Address 2:
City: Hilversum
State/Provience:
Country: NL
Directions: Try to Map it