Naesudong-ro 52 CBNU #59-115 cheongju,Heungdeokgu, Chungcheongbuk-do
4F Kyoungwon BD, 5113-9, Taeyeong 1-Dong Sujeong-Gu, Seongnam-city, Gyeonggi-do
807, Na-dong, 39-3 Silla-technoville, Dang-dong, Kunpo-si,, Gyeonggi-do
1-11, Hosan-dong, Dalseo-gu, , Daegu