\

QSTag, The beginning.

August 22th, 2016

85115, Industrial-Educational Cooperation Center, Seonggyunguan University,
2066, Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do, 16419, Republic of Korea
| Mobile. +82 1021901069 | Mail. donghoon@qstag.com / dawoon@qstag.com