Seoul Office
KTBnetwork Building, 826-14, Yeoksam-dong, Gangnam-gu, Seoul, Korea
Phone:82- 2-3466-2000
Fax. 82 2-3466-2120
E-mail : webmaster@ktb.co.kr

Busan Office
11th floor, Kyobo Life Building, 88-7 Jungang-dong, Jung-gu, Busan, Korea
Phone:82- 51-442-5742
Fax. 82-51-465-1136
E-mail : wdw@ktb.co.kr