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7th dan, (Promoted in DPRK) 1994-1998 Director for hosinsul/ country BW /Germany, landesverband Baden wurttemberg e.V. 1999 - 2004, National Coach of ITF Suisse.
2005 - 2010, Technical advisor of ITF Suisse.
2011 - Present, President of ITF Germany.
2011, Promoted to Master degree in Pjongyang NK. Since December 2016 Technical Advisor in the Taekwondo Hall of Fame representing Germany
2017 Appointed to the position of Director of the TAEKWONDO HALL OF FAME representing Germany