General
(07228) 서울 영등포구 영신로 220 KNK디지털타워 1505호knk digital tower, 220, Yeongsin-ro, Yeongdeungpo-gu, Seoul, Republic of Korea, 07228
Number
Tel. +82 2 2655 9533 Fax. +82 2655 9526
Mail
jcohs@hanmail.net
