13-1 Yeoido-Dong, Yeongdeungpo-Gu,
4th floor KT building 948-8, Wolhari, Seomyun Yeongigun, Chungcheongnam-do
#403 Kyungnam Building, 52 Jangan-dong
Mirae Bldg 3F 87-2, Seoul, Nonhyeon-dong Gangnam-gu, South Korea,135010
401 Aone Plaza,#269-6 Seohyeon-dong,Bundang-gu,Seongnam-si, Gyeonggi-do
401,Daerung Technotwon 13-Cha, 664, Gasan-Dong, Geamcheon-Gu, Seoul
71-53, Hawolgok-dong, Seongbuk-gu
403 Kyungnam Building, 52 Janghan-ro Dongdaemun-gu, Seoul