Yusun Bldg. 302, 438, Cheonho-daero, Seongdong-gu,, Seoul
24Dong 322Ho, Yutongsangga Jung Wang Dong Siheung , Gyeonggi-do
Samcheok Univ., Gyo-dong Samcheok-si, Gangwon-do
#112-F, Lasung-Sung machinery sales complex, 125, Sangidaehak-ro Siheung-si, Gyeonggi-do
7-3DODANG-DONG WONMI-GU BUCHEON-CITY KYEUNGKI-DO KOREA BUCHEON, Incheo
70, Sunmoonro 221 Beon-gil, Tangjeong-myeon Asan-si, Chungcheongnam-do
Tower B-1611 Mapo Trapalace 559 dowha-dong, Mapo-gu, Seoul
52-184 Gochek-Dong Guro-Gu
#402-2, A-dong, Korea Electronic Cooperation, 371-51, Gasan-dong Geumcheon-gu, Seoul
96-1, Dodang-dong, Wonmi-gu, Bucheon-si,, Gyeonggi-do
#806, Hyosung Olympic County B/D 51-4, Bangi-Dong, Songpa-KU,, Seoul
Room #445, LG Twin House., 192, Gumi-dong, Bundang-ku, Sungnam-city, Gyeonggi-do
187 chobu-ri, Mohyeon-myeon Yongin- city, Gyeonggi-do
Jinyeong, KimHae, KyeongNam, South Korea,100
499-3 Wooman-Dong, Phaldal-Gu, Gyeonggi-do
95, Beotkkot-gil, Daedeok-gu,, Daejeo
#66-1, Namhang-dong, Youngdo-gu, Busan, Korea youngdo, Busa
Suite 1108, 11th Daegong B/D, 823-21 Yoksam-Dong Kangnam-Gu, Seoul
690-3 Caregen Bldg.,Geumjeong-dong,, Gunpo-si, Gyeonggi-do
653, Dukke-ri, Ungsang-eub Yangsan-si, Gyeongsangnam-do
143-11 Doksan-dong Geumcheon-gu, Seoul
RM602, DEARYUNG TECHNO TOWN III, # 448, GASAN-DONG, GUMCHUN-GU
13F Teacher's pension bldg. 27 Yeoinaru-ro Yeongdeungpo-Gu, Seoul