201/1407 Chunui Techno Park ll, 202, Chunui-dong, Wonmi-gu, Bucheon-si,, Gyeonggi-do
#411 Songdo-VentureTown, 550 Okryen-dong Yonsu-gu Inchon, Incheon
#706 STX V-tower 371-37 Gasan-dong Geumcheon-gu, Seoul
10-5, Expo-ro 339beon-gil, Yuseong-gu,, Daejeon
Venture centere 514 Kangnam Uni. San 6-2 Gugal-Dong, Giheung-Ku Yongin , Gyeonggi-do
2F Yongin-Si, Gyeonggi-do
Gaepo-Dong13-3 Kang nam-Gu, Seoul
HanKyong B/D #403, 693-1, DaeLim-3Dong, YoungDeongPo-Ku, Seoul
#501 5floor Trade Towe Samsung-dong Gangnam-gu, Seoul
Room 601 6F Chang Sung Bldg, 1658-1 Seocho-Dong Seocho-Ku, Seoul
Samsung-dong Kangnam-gu, Seoul
85-8, Samsung-Dong Gangnam-Gu, Seoul
#514, Woolim e-BIZ center, 170-5, Guro-dong, Guro-gu,, Seoul
#A-901, BundangTechno-Park, 150 Yatap, Bundang-Gu Sungnam-si, Gyeonggi-do
5th Dan, Shinsei Hapkido, certified 5th dan WORLD KIDO FEDERATION seoul, Seoul
317-1 Deahan-ri Hearoung-myun Suncheon, Jeollanam-do
806 C-dong, Woolim-Lionsvalley, 371-28, Gasan-dong, Geumcheon-gu,, Seoul
90-3, Tae-ri, Gochon-myeon, Gimpo-si, Gyeonggi-do
918-10 Bangbae-dong Seocho-gu, Seoul