Kantor Pusat / Pabrik : 97-87, Daejeon-gil, Songna-myeon, Buk-gu, Pohang-si, Gyeongsangbuk-do
Tel : +82-54-262-4922 FAX : +82-54-262-0896

Kantor Seoul : 403, lantai 1&2, gedung Changpyeong, 466-2, Seogyo-dong, Mapo-gu, Seoul
Tel : +82-2-322-8920 Fax : +82-2-322-8941