889, Seobyun-dong Buk-gu
# 502, 573 Sindae-ri Amnyang-myeon
73-26, Oryudong
yeekwan30 at yahoo dot com
3010-ho, BI Center, Institute of Natural Resources Research, 50, Sandan 1-ro, Jangheung-eup, Jangheung-gun, Jeollanam-do
Gyeonggi Small & Medium Business Center #906-5 Lui-dong, Yeongtong-gu Suwon, Gyeonggi-do
507-3004, 39 SORAEYEOGNAMRO, NAMDONGGU, Incheon
122 Bangsan dong Shiheung City, Gyeonggi-do
Suyang-ri, Silchon-eup
2F, Trade Incubator, Trade Tower, Samsung-dong, Gangnam-gu,, Seoul
837-1,Ju-ri,Hyeonpung-myeon ,Dalseong-gun
#158-6, Heungin-dong, Jung-gu,, Seoul
#545-13, Baekseok-ri, Yeonsan-myeon Nonsan-si, Chungcheongnam-do
1531,Jibang-ri ,Wolhang-myeon ,Seongju-gun
Bongmyeong-dong,Bongmyeong-dong ,Yuseong-gu
deunchondong 650-1
20-8, Hwanseongjeong-gil, Buk-gu,, Daegu
386-28 Daebang-dong Dongjak-gu, Seoul