Rm209 Halla Sigma Tower, 858-23 Beomcheon-dong, Busanjin-gu,, Busa
202. Kyeungam B/D 68-5, Youngdungpodong-6ga
202, Daerim 1-dong, Yeongdeungpo-gu,, Seoul
1108-13, Jangnim-dong Saha-gu, Busa
Seongsan 572-126, Mapo
860-9, Jegi-dong, Dongdaemun-gu,, Seoul
# 2f, 30-5 Namcheon-Dong, Suyeong-Gu
Rm. 417, Daerung Techno Town-12, 327-32, Gasan-Dong
245-14 Siksa-dong, Ilsan-gu Goyang-si, Gyeonggi-do
4fl, 41-38, Jung Gok Dong, Kwang Jin Gu, 143-220
A-1301, Woolim lion's Valley, 371-28, Gasan-Dong, Geumcheon-Gu, , Seoul
116, Yeongdeungpo-ro, Yeongdeungpo-gu
Manny Bldg. Suite 201, 815-4, Yeoksam-dong, kangnam-gu, Seoul
198-21, Anyang7dong, Mananku
Rm.911, Kowon Institute of Technology Innovation, Suwon Univ., 2-2Mt. Hwaseong-si, Gyeonggi-do
523 Bangchon-ro, Tanhyeon
401 AceTechnoTower1, Guro-Gu, Guro-Dong Seoul,
Lotte GoldRose 2-111, #890-59 Daechi-dong, Gangnam-Gu, Seoul
145, Dosol-ro Seo-gu,, Daejeo