F / 2, 258-17# , Siji-Dong,
San 136-1, Ami-ri, Bubal-eub, Ichon-si, Gyeonggi-do
108B-7L, 658-7, Gojan-dong, Namdong-gu Incheon,
#1411 Samseon Bldg., 169-2 Namchang-dong, Jung-gu, , Seoul
601 Ace Bldg., 668-10 Deungchon-Dong Gangseo-Gu, Seoul
No. 909-1, ACE Technology Tower I (One), 197-17, Guro 3-Dong,Guro-Gu, Seoul, Seoul
707 SKn Techno-Park, Mega-Center 190-1, Sangdaewon-dong Jungwon-gu, Seongnam-si, Gyeonggi-do
626-4, Gojan-dong, Namdong-gu, , Incheon
35-45, Ulchiro 6-ka, Tongdaemun-gu, Seoul, Seoul
8th Floor, 456, Gomae Dong, Giheung Gu, Yong In City,, Gyeonggi-do
Rm.606 Joongang Induspia II, Sangdaewon-dong, Joongwon-gu Seongnam-si, Gyeonggi-do
501-205, Jamshil-5dong, Songpa-ku Seoul, Seoul
Venture centere 514 Kangnam Uni. San 6-2 Gugal-Dong, Giheung-Ku Yongin , Gyeonggi-do
4F,371-36, Gasan-dong, Geumcheon-gu,, Seoul
892-9 Hogae-Dong, Dongan-Gu Anyang-Si, Gyeonggi-do