304-507 Bucheon Techno park 365 Samjeong-dong, Ojeong-gu
13-5 Chugye-ri, Yangji,
# 544-1 Jaan-ri, Bibong-myeon,
#1610, Ace high tech 21, 48 Centum jungang-ro
204-8, Paho-dong,
Manchon
567-15, Sangdong, Wonmigu,
Rm 401, Youngsang Building, Dongjak-Ku, Mapo-Ku