#911, Jeongja-1 dong, Jangan-gu Osan-Si, Gyeonggi-do
Rearth 2nd Floor 269-6 Dodangdong Won-mi Gu Bu-cheon , Gyeonggi-do
# 1-801 Acedongbaek Tower, 16-4 Dongbaekjungang-ro Giheung-gu, Yongin-si, Gyeonggi-do
NamsangGa-Dong 202, 268, Dongmak-ro Mapo-gu, Seoul
#610, Gyeonggi Techno Godohwa Center, 1271-11, Sa-dong, Sangrok -gu, Ansan-si,, Gyeonggi-do
#707, SK Techno Building, 16-4, Seongsu 1-ga 2-dong, Seongdong-gu,, Seoul
room 908, the second haengsindong sensevill,712-1, haengsin-dong,deokyang-gu goyang-si, Gyeonggi-do
#3512,Odong,Hanwha Obelisk,555, Mapo-gu, Seoul
19-18, Samjung-Donng, Ojung-Gu
seokchon flower BD. 206-1,Seokchon-dong 276-2 songpa-gu, Seoul
Glasstower 5th Edeunbiz no.517 Seongnam, Gyeonggi-do
10-Dong, 304-Ho, Sihwagonggu-Sangga, 1367-1, Chungwang-Dong Siheung-Si, Gyeonggi-do
1201 DMC R&D Center, 300-2, Sangam-dong Mapo, Seoul
A-11, 2nd Floor, Trade Center Coex Samseong 1-dong, Gangnam-gu, 135-731, Seoul
301ho, 403-3,Seokyo dong, Mapo-gu, Seoul, Korea Mapo-gu, Seoul
4F Hae Yong BLDG., 1452, KwanYang-dong Dongan-gu, Anyang-si, Gyeonggi-do