JastecM Co.,Ltd.   CEO. YB BAEK  Address. 13449, Seongnam Global Convergence Center A Tower 701~702, 293-4 Siheung-dong, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea
Support Call. 031-601-4462  Fax. 031-601-4459  Week. 09:00~18:00 (Sat & Holiday closed)