Dongbu Office 109-1301, Jwa-dong Haeundae-gu, Busa
Office 403,4f, Jamsa B/D, #17-9, Youido-dong
#1210, Daejong Bldg., 143-48 Samseong-dong, Gangnam-gu,, Seoul
13F Hana Bldg, 92-5, Wonhyoro-2ga
#1202, E&C Venture Dream Tower 2 Cha, 197-10 Guro-dong, Guro-gu, Seoul
# 303, 38-28, Samjeon-dong, Songpa-ku
#704, Suntechcity 513-15, Sangdaewon-dong, Jungwon-gu,, Gyeonggi-do
#555, Room102-3215, Dohwa-dong, Mapo-gu, Seoul
5ht floor sekyoung bldg kurobon-dong kuro-gu, Seoul
398-1,Gocheon-dong ,Uiwang-si
JEIL-Building #502, 168, Anyang-ro, Manan-gu, Anyang-si,, Gyeonggi-do
F-723 KAIST Moonji Campus 193 Moonji-ro Yuseong-gu, Daejeo
Room#421, Business and Economics Hall, 152, Jukjeon-ro Suji-gu, Yongin-si, Gyeonggi-do
#409 Hyundai Plaza, 869 Banwol-dong Hwaseong-si, Gyeonggi-do
616, Humansky valley, 959 Gosek-dong, Gwoenseon-gu, Suwon-city,, Gyeonggi-do
#603Ho, 5dong, GYEONGNAM TECHNOPARK, 21, Bongambuk7-gil, Masanhoewon-gu, Changwon-si,, Gyeongsangnam-do
247-6 Eunhang-dong Siheung city, Gyeonggi-do
#208, Sanghuh Bldg., Konkuk Univ., Hwayang dong Gwangjin gu, Seoul
#311, 64, Yeonsuwon-ro, Danwon-gu, Ansan-si,, Gyeonggi-do