Umkwang-ro 995, Dong-eui University, Information & Engineering 317-1 Busan Jin, Busan
10F., Shinyoung Palace Tower, 21,Hwangsaeul-ro 360beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do
No.206, Factory World, 274 Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do