2014~ Present CEO, NUPROP
1997 ~ Present. Professor, Dept. of Fashion Design, College of Art, Design and Sport Science, Dong-eui University 176 Eomgwangno, Busanjin-gu, Busan DONG-EUI University
2001 ~ Present. Korea Fashion Business Association, Director
2010~ 2013. Vice President of Korea Distribution Science Society
2009~2013. Vice President of the Korean Society of Color Studies