Rm 601, Sung Ji Heights Bldg, 252-14 Gu Eui-Dong, Kwang Jin-Ku, Seoul, Korea
601, Haedong Building, #154 Bangee-dong, Songpa-gu Seoul,
40B-3L, Noksan Industrial Complex, 1527-3, Songjeong-dong Gangseo-gu, Busan
190-3 Chungjeongro-2ga
2F, 213-1, Nonhyeon-dong, Gangnam-gu, Seoul
KDF CO., LTD. 513-1, Sinbong-ri, Youngin-myun, Asan, Chungcheongnam-do
#6, Dasan-ro Saha-Gu, Busan
597-11 MAESANRI,OPO-EUP, KWANGJU, Gyeonggi-do
178-13, Mado-ro, Docheok-myeon, Gwangju-si, , Gyeonggi-do
554-3 Maeju-ri, Sunghwan-eup, Cheonan-si, Chungcheongnam-do
53, Hoehak 1-gil, Onsan-eup Ulju-gun, Ulsan
Sangnam, Changwon, Kyungnam, South Korea,641781
#305 Industry-Academic Cooperation Foundation Building of KYU. 119 Daehangro. Nonsan , Chungcheongnam-do
Kajwa-dong
Rm 607, Ace Tecno Tower II,212-30, Guro-3dong, Guro-gu
69-38, Wonjong 1-dong, Ojeong-gu, Bucheon-si,, Gyeonggi-do
Wonchang B/D 6th floor, 26-3, Yeouido-dong, Yeongdeungpo-gu Seoul, Seoul
3/F. Daejin Bldg., #10-633, Seowon-dong, Gwanak-gu,, Seoul