Head Office
Head Office : 19210 S. Vermont Ave. Ste 205, Gardena, CA 90248
Phone : (310)220-4448
Fax : (213)352-6928
전자우편 : kotukuinc@gmail.com
Korea Office
Add : 1130 Bum-an-ro, Geumcheon-gu, Seoul, Digital Empire 309
Phone : (070)4755-2725
전자우편 : ktk@kotukuinc.com