Tel: 02) 2027-5555 / Fax: 02) 2027-5561
(2) Road name address: No. 305, 33, Digital-ro 9-gil, Geumcheon-gu, Seoul, Republic of Korea(IT MIRAE TOWER)
Tel: 031) 703-4560 / Fax: 02) 2027-5561
(2) Road name address: No. 204, Sampyeong-dong 679, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea(Sampyeong-dong 679, Samhwan Hipex, B-dong)
Tel: 041) 622-9746 / Fax: 02) 2027-5561
(2) Road name address: No. 306, 236, Dujeong-ro, Seobuk-gu, Cheonan-si, Chungcheongnam-do, Republic of Korea(Starpalace)
Tel: 031) 376-5084 / Fax: 02) 2027-5561
(2) Road name address: NO. 901, 489, Dongtan-daero, Hwaseong-si, Gyeonggi-do, Republic of Korea(Dongtan Station Woosung Tower)