4Ma 807, Shi-hwa Industrial Complex Ansan City, Gyeonggi-do
Kwangmyung B.O. Box 21 Kwangmyung City, Gyeonggi-do
220-16, Noonsa-dong Gwangmyeong-si, Gyeonggi-do
27th floor Trade center building Samsung-dong Gangnam-gu
34-3 gonghang-dong, gangseo-gu
600-6 Guro-dong Guro-gu, Seoul
#327, School of Mechatronics Gwangju Inst. of Science and Technology(GIST) 1, Oryong-dong, Buk-gu,, Gwangju