location

OK Tech Co., Ltd. Cheongju Headquarters

755-1 Jidong-dong, Cheongju-si, Chungcheongbuk-do

TEL : 043-667-2623

E-mail: oktech01@naver.com

OK Tech Ulsan Office

591-1 Gumi-ri, Dudong-myeon, Ulju-gun, Ulsan

OK Tech Co., Ltd. Kazakhstan branch office

OKSKALA STROY JV Ltd.

4CX6+JJ5, Astana 020000 Kazakhstan

OK Tech Vietnam Corporation Business Office

Coming soon