183-4, Hyeonggok-dong, Gumi-si,, Gyeongsangbuk-do
Mullae XI APT 113-1703 Mulrae-dong 3Ga 54 Yeungdeungpo-Ku, Seoul
491-22, Jangduk-Dong Hwasung, Gyeonggi-do
Sang-huh Research Building #323 322 Danwol-dong, Chungju-Si, , Chungcheongbuk-do
yeongdong daero 14 Seoul, Seoul
202, R&D Center, Kyoung-il Univ., 50, Gamasil-gil, Hayang-eup Gyeongsan-si,, Gyeongsangbuk-do
Deadok-gu,Hannam Road Deajeon, Daejeo