A-805, Kabul Great Valley, 60-5, Gasan-Dong Geumcheon-Gu, Seoul
202, Eunsung Bldg. , 240-14, Nonhyun-Dong, Kangnam-Gu
1640 Mapo Business Center Rm. 405, Sangam-dong, Mapo-gu, Seoul, South Korea,121-270
Gurogu Guro3dong Hanshin IT Tower 1203 Seoul, Seoul
Kangkang B/D 3F, 74-23 Nonhyun-Dong, Kangnam-Gu, Seoul, Korea(South) Seoul,
807ho, 115dong, haisinAPT, Dohong-dong, Dobong-gu
Korea Institute of Science & Technology Hawolgok 2-dong Seongbuk-gu, Seoul
306 Sungnam B/D, 1436-2 Onchon2-dong, Dongnea-gu, Busan
#992 Namkwang Centrex Bldg., 440-4 Chengcheon-dong Bupyeong-gu, Incheon
10th Floor , Hanam Bldg., 25 Uisadang-daero 1-gil Yeongdeungpo-gu, Seoul
5F, Ace Techno Tower B / D, 684-1
24-16 chungmu ro 3ga, chung ku seoul, Seoul
#1203, Hansin IT Tower, 235, Guro-eong, Guro-gu, , Seoul