| 1 | | 377 Mansu 1(il)-dong | Namdong-gu, Incheon |  KR | | +82 324634901 | N/A | N/A |
| 2 | | Nonhyeon-dong, 10-15 | Gangnam-gu | KR | | +82 25562976 | N/A | N/A |
| 3 | | Gyeonggi-do | Bucheon-si | KR | N/A | +82 1073126660 | N/A | N/A |
| 4 | | N/A | Seoul | KR | | +82 216662050 | N/A | N/A |
| 5 | | Digital-ro, 242|한화비즈메트로|715호 | Guro-gu | KR | N/A | +82 226212270 | N/A | N/A |
| 6 | | Gyeonggi-do | Gunpo-si | KR | N/A | N/A | N/A | N/A |
| 7 | | 2401호|아이에스비즈타워|26 Yangpyeong-ro 21-gil|Yeongdeungpo-gu | Seoul | KR | | +82 221635700 | N/A | N/A |
| 8 | | Danwon-gu, Gojan-dong, 535-1|4층 | Ansan-si | KR | | +82 314871414 | N/A | N/A |
| 9 | | Sangbong-dong, 101 | Jungnang-gu | KR | N/A | +82 222080116 | N/A | N/A |
| 10 | | Bogae-myeon, Seonggong-gil|1 | Gyeonggi-do, Anseong | KR | | +82 221064000 | N/A | N/A |
| 11 | | Yeonhui-ro 11ma-gil, 45-9 | Seoul, Seodaemun-gu | KR | N/A | +82 1030094620 | N/A | N/A |
| 12 | | Wonmi-gu, Yeokgok 1(il)-dong, Buil-ro, 754 | Gyeonggi-do, Bucheon-si | KR | N/A | +82 220681177 | N/A | N/A |
| 13 | | 847-2 Hwanggeum 2(i)-dong | Suseong-gu, Daegu | KR | N/A | +82 537610496 | N/A | N/A |
| 14 | | Yeonhui-ro 5-gil, 14|2층215호 | Seoul, Seodaemun-gu | KR | N/A | +82 1028205882 | N/A | N/A |
| 15 | | Seolleung-ro, 661|석영빌딩|202호 | Seoul, Gangnam-gu | KR | N/A | +82 15662920 | N/A | N/A |
| 16 | | Geumgok-dong, 291-1 | Busan, Buk-gu | KR | | +82 513342947 | N/A | N/A |
| 17 | | Ori-ro 995beon-gil, 1|KR|한보빌딩|2층 | Gyeonggi-do, Gwangmyeong-si | KR | N/A | +82 220608778 | N/A | N/A |
| 18 | | 아이리포 교육센터, 누리꿈스퀘어 5층 비즈니스타워, 396 World cup buk-ro | Mapo-gu, Seoul | KR | | +82 23039997 | N/A | N/A |
| 19 | | Seocho-dong, 1538-8 | Seoul, Seocho-gu | KR | | +82 25251007 | N/A | N/A |
| 20 | | Yeongdeungpo-gu, 17 13|이룸센터 10F | Seoul | KR | N/A | +82 232749215 | N/A | N/A |