Management of archery competitions in Korea,supply and installation of equipment for competition.
2018.
- 99th Korean National Sports Festival
2016.
- 2016 Korea Archery Championship, sponsored by Hyundai Motors
2015.
- XXVIII Summer Universiade, Gwangju 2015
2014.
- 17th Asian Games, Incheon 2014
2009.
- 45th World Archery Championships, Ulsan
2007.
- 7th Korea International Archery Tournament, Ulsan - IPC Archery World Championships, Cheongju
2005.
- 6th Korea International Archery Tournament, Ulsan
2003.
- XXII Summer Universiade, Daegu 2003
2002.
- 8th FESPIC Games, Busan 2002 - 14th Asian Games, Busan 2002
2001.
- 4th Korea International Archery Tournament, Wonju
1999.
- 3rd Korea International Archery Tournament, Wonju
1997.
- 2nd Korea International Archery Tournament, Gyeongju
1994.
- 1st Korea International Archery Tournament, Cheongju