973-2, yangduk-dong Masan, Gyeongsangnam-do
1381-1 Juan-dong Nam-gu, Incheon
#958-18, dapshipri4-dong, dongdaemun-gu, Seoul, Seoul
Suite1202, 16-5.,Owners Tower,Sunae-Dong,Bungdand-Gu Sungnam-Si, Gyeonggi-do
294, Songnim-dong, Dong-gu,, Incheon
Korea Polytechnic University Seheung, Gyeonggi-do
Eunpyoung-gu,nokpon-dong81-5 seoul, Seoul
3F. 46-25, Susong-Dong Jongro, Seoul
4F 192 NONHYUN-DONG KANGNAM-GU, Seoul
1st FL,Il Kwang Bldg., Mangwon Dong, Mapo Gu Seoul, Seoul
751-15, Shinchun-Dong Sihung-Si, Gyeonggi-do
#3-509, Mijoo Bldg., 107-7 Guro 5-Dong, Guro-gu, Souul Korea Seoul, Seoul
1544-2 Seocho-Dong, Seocho-Gu Seoul, Seoul
#142 Sangok 4-dong Bupyung-gu, Incheon
Maycom B/D, 280-5 Seoksu 2-Dong, Manan-Gu
606 Geumcheon, Seoul
#201, 276-28 Dangsu-dong, Kwonsun-ku Suwon-city, Kyunggi-do, Gyeonggi-do
67-37,Cheongcheon-dong ,Bupyeong-gu
896-8 HOGYE2-DONG, DONGAN-GU,, ANYANG-CITY,, Gyeonggi-do
7th Daewoo Telecom, Bldg. 265-3 Sehyeon-dong, Bundang-gu, Gyeonggi-do