# 705, Acetechno Tower, 197-7, Guro-dong, Guro-gu
21-16,Pil-dong 1-ga ,Jung-gu
602, Daeyeon Techno World, 174, Ojeon-Dong,
671-3,Seonggok-dong ,Danwon-gu, Ansan-si
410, E-ZEN Techno Zone, Gadong, 117, Hwanggeum-ro
7-6, Samsung 1-ro 4-gil
Rm. 1003, Samdo Officetel, Yeouido-dong, Yeongdeungpo-gu, Seoul, Korea
1011-Ho, SJ Technoville, 60-19, Gasan-dong, Geumcheon-gu, Seoul, Korea
4f Shindong Bldg.,298 Daeheong-dong, Mapo-gu, Seoul, Korea