| 1 | | 377 Mansu 1(il)-dong | Namdong-gu, Incheon |  KR | | +82 324634901 | N/A | |
| 2 | | Uisadang-daero, 22 | Seoul, Yeongdeungpo-gu | KR | | +82 232749200 | N/A | |
| 3 | | Mangwol-dong, 290-1 | Gyeonggi-do, Hanam-si | KR | | +82 317902100 | N/A | |
| 4 | | Seocho-dong, 1538-8 | Seoul, Seocho-gu | KR | | +82 25251007 | N/A | |
| 5 | | 아이리포 교육센터, 누리꿈스퀘어 5층 비즈니스타워, 396 World cup buk-ro | Mapo-gu, Seoul | KR | | +82 23039997 | N/A | |
| 6 | | Bogae-myeon, Seonggong-gil|1 | Gyeonggi-do, Anseong | KR | | +82 221064000 | N/A | |
| 7 | | Uisadang-daero, 22 | Seoul, Yeongdeungpo-gu | KR | | +82 232749200 | N/A | |
| 8 | | Baumoe-ro, 87|강남에듀 강남직업전문학교|1층 | Seoul, Seocho-gu | KR | | +82 25774110 | N/A | N/A |
| 9 | | Gwangcheon-dong, Jukbong-daero 94beon-gil, 14-2 | Gwangju, Seo-gu | KR | | +82 623721773 | N/A | N/A |
| 10 | | Wonpyeong-dong, 1029-13 | Gyeongsangbuk-do, Gumi-si | KR | | +82 544613355 | N/A | N/A |
| 11 | | N/A | Seoul | KR | | +82 216662050 | N/A | N/A |
| 12 | | Baumoe-ro, 87|강남에듀 강남직업전문학교|1층 | Seoul, Seocho-gu | KR | | +82 25774110 | N/A | N/A |
| 13 | | Gwangcheon-dong, Jukbong-daero 94beon-gil, 14-2 | Gwangju, Seo-gu | KR | | +82 623721773 | N/A | N/A |
| 14 | | Sinan-dong, Namgang-ro, 475|KR|7층 | Gyeongsangnam-do, Jinju-si | KR | | +82 15225060 | N/A | N/A |
| 15 | | Buk-gu, 4층|마음스피치 | Gwangju | KR | | +82 1077735632 | N/A | N/A |
| 16 | | Geumgok-dong, 291-1 | Busan, Buk-gu | KR | | +82 513342947 | N/A | N/A |
| 17 | | Heungdeok-gu, Bongmyeong-dong, 450 | Chungcheongbuk-do, Cheongju-si | KR | | +82 432682630 | N/A | N/A |
| 18 | | Danwon-gu, Gojan-dong, 535-1|4층 | Ansan-si | KR | | +82 314871414 | N/A | N/A |
| 19 | | 2401호|아이에스비즈타워|26 Yangpyeong-ro 21-gil|Yeongdeungpo-gu | Seoul | KR | | +82 221635700 | N/A | N/A |
| 20 | | Nonhyeon-dong, 10-15 | Gangnam-gu | KR | | +82 25562976 | N/A | N/A |