| 1 | | Jangdae-dong, 105-7 | Jinju-si |  KR | N/A | +82 557471213 | N/A | N/A |
| 2 | | KR 인천광역시 부평구 보성빌딩 | 인천속기학원 | KR | N/A | +82 325032999 | N/A | N/A |
| 3 | | Gyeongwon-daero, 1366|상록스테이션타워|5층 | Bupyeong-gu | KR | | +82 322620600 | N/A | N/A |
| 4 | | 임학동 6-23번지 3층 계양구 인천광역시 KR | N/A | KR | N/A | +82 325557677 | N/A | N/A |
| 5 | | 201호, 27 Juan-ro | Nam-gu, Incheon | KR | | +82 1074727613 | N/A | N/A |
| 6 | | Guro 3(sam)-dong, Digital-ro 33-gil, 27 | Guro-gu | KR | | +82 28660982 | N/A | N/A |
| 7 | | Donggyo-ro, 195 | Mapo-gu | KR | | +82 23220367 | N/A | N/A |
| 8 | | Seoul | Seocho-gu | KR | N/A | +82 16705401 | N/A | N/A |
| 9 | | 관저동 1074번지 서구 대전광역시 KR | N/A | KR | N/A | +82 425456821 | N/A | N/A |
| 10 | | Juan 2(i)-dong, 481-36 | Nam-gu | KR | N/A | +82 328661151 | N/A | N/A |
| 11 | | Buk-gu, Yangdeok-dong, 1731 | Pohang-si | KR | N/A | +82 542910008 | N/A | N/A |
| 12 | | Bupyeong-daero 51beon-gil, 26|성원빌딩|401호 | Bupyeong-gu | KR | N/A | +82 50713621671 | N/A | N/A |
| 13 | | 15층, 7 Sijang-ro | Bupyeong-gu, Incheon | KR | | +82 324372111 | N/A | N/A |
| 14 | | 문화동 757번지 주공3차아파트 305동 1206호 중구 대전광역시 KR | N/A | KR | N/A | +82 425830845 | N/A | N/A |
| 15 | | N/A | Jeollabuk-do | KR | N/A | +82 638533056 | N/A | N/A |
| 16 | | 292 | N/A | KR | | +82 15441643 | N/A | N/A |
| 17 | | Eungam-dong, 409-38 | Eunpyeong-gu | KR | N/A | +82 23524437 | N/A | N/A |
| 18 | | Guwol-dong, 1181-30|에어컨학원|5층 | Namdong-gu | KR | | +82 1057920360 | N/A | N/A |
| 19 | | 419 Teheran-ro | Gangnam-gu, Seoul | KR | N/A | +82 50713285020 | N/A | N/A |
| 20 | | Ilsanseo-gu, Daehwa-dong, 2226 | Goyang-si | KR | | +82 319043000 | N/A | N/A |