F1 Glass
(28128) 1315 Dureungyuri-ro (Mojeong-ri), Ochang-eup, Cheongwon-gu, Cheongju-si, Chungbuk
TEL. +82-43-275-6162
FAX. +82-43-217-6151
F2 Sash
(28443) 65 Jikji-daero 409beon-gil, Heungdeok-gu, Cheongju-si, Chungbuk (Inside Industrial Park No.3, Songjeong-dong, Cheongju-si)
TEL. +82-43-275-6161
FAX. +82-43-217-6165
Biz Office
(14001) 1508 BYC Officetel Building B, 15 Byeongmogan-ro, Manan-gu, Anyang-si, Gyeonggi-do
TEL. +82-2-3427-6161
FAX. +82-303-0940-6165
![Dongil focus point (around 1970s) [첨부 이미지1]](/upload/bbs/00000031/2022/16584572411.jpg)