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DHN / CEO : Song jonggeun / Representative phone number : +82 1522-7985 / Fax : +82 0505-299-0001
Changwon HQ.Room 302,303, 604, 4th Industrial Convergence District, 54, Palyong-ro48beon-gil, Uichang-gu, Changwon-si, Gyeongnam
Seoul Branch. Room 1401, IS BIZ Tower, 75-24, GasanDigital 1-ro, Geumcheon-gu, Seoul
Daejeon Branch. Room Q of the PhyllospaceBusiness Center, 773 Yuseong-daero, Yuseong-gu, Daejeon
Daegu Branch.Room 513 , S/W Convergence Biz Tech Center, 160 Alpha City 1-ro, Suseong-gu, Daegu
Gwangju Branch.Room 907, Building A, Advanced IBC Knowledge Industry Center, 43-10 Cheomdangwagi-ro208beon-gil, Buk-gu, Gwangju
Business Registration No. : 364-88-00974 / Mail-order business Report number : 2018-Changwon Uichang-0272
Special type of value-added telecommunication service provider registration number : No. 3-02-19-0001
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