10th Fl., Ace Techno tower, 684-1 Dungchon-dong Kangseo-gu, Seoul
A-100 Techno Park, Yatap-Dong, Boondang-Gu Sungnam-si, Gyeonggi-do
sunghyun B/D 5F, 1073-6, MANSU-DONG NAMDONG-GU, Incheon
Samsung Kangnam, Seoul
65-7 Manje B/D #202 Wonhyo-Ro 2Ga Yongsan-Gu, Seoul