2003.04.18

Consultant of Gangwon-do commerce high school development in Gangwon-do Office of Education

2004.01.30

Appointed panel of industry panel enterprise in Korea Industrial Technology Foundation For Media and Culture

2004.03.03

Refrigeration engineering field committee member of The Society of Air-conditioning and Refrigerating Engineers of Korea

2004.09.01

Academy co-chair of Korea Society of Mechanical Technology

2008.03.01

Inspection & edition committee member of Korea Society of Mechanical Technology

2010.01.01

Thermal engineering field business director of Korea Society of Mechanical Engineers

2011.01.01

Thermal engineering field business director of Korea Society of Mechanical Engineers

2011.09.06

Research & evaluation Committee member of Construction and Transportation of Korea Agency for Infrastructure Technology Advancement

2011.09.22

Academy director of Korean Organic Resources Recycling Association

2012.01.18

Industry-academic & System application committee chair of Korean Institute of Electrical Engineers

2013.01.14

Industry-academic & System application committee chair of Korean Institute of Electrical Engineers

2013.01.01

Director of industry-academic cooperation in Thermal engineering field of Korea Society of Mechanical Engineers

2014.01.01

Industry-academic system application committee chair of Korean Institute of Electrical Engineers

2015.01.01

Industrial Electricity Committee Member of Korean Institute of Electrical Engineers

2015.01.01

Business director of Korea Society of Geothermal Energy Engineers

​