• Founder and international chief instructor of I.S.M.A. ;
• Master of ISMA-WyngTjun / ISMA-Escyrma ;
• WyngTjun-Training since 1982 ;
• Escryma-Training since 1986 ;
• Professional instructor since 1989 ;
• Sifu (recognized Kung-fu teacher) since 1991 ;
• Dai-Sifu since 2003 ;
• Accomplished bodyguard and co-partner in a security company ;
• Instructor of police and special force units ;
• Experience in other martial arts.

"Martial arts are the movement, the search for perfection and harmony." (Dai-Sifu Hans Remmel)"