- LENSMAM CO, LTD
- Address:304 Pos-techno Sangdaewondong Jungwongu
- Sam Won Optical Co.
- Address:932-3,Chimsan 1-dong ,Buk-gu
- I SEE LENS
- Address:GONGHANG DONG
- Orange Optical Company limited
- Address:# 1204-4 nowon 3ga
- Oxy Eyewear Co Ltd.
- Address:Sinchon-dong, Dong-ku, Daegu
- HANA KOREA OPTIC
- Address:# 703, 536-9 Hongin Officetel Bongmyeong-Dong, Yuseong-Gu
- New World Trade Co.
- Address:104-1313, Hanyang, Daran-dong, Dongan-gu
- Luicia
- Address:Hahn-dong
- FOREVER FASHION
- Address:# 796-1 SanGyeok1-dong, Buk-gu
- good world and environment
- Address:shiheungdong
- Best Optical
- Address:
- Dae Gu Optical Co.
- Address:237-41,Nowon 3-ga ,Buk-gu
- STELLAR EYEWEAR
- Address:1202-8, Nowon 3-ga,
- JAMES OPTICAL
- Address:JungRiDong
- Mega Korea.Co
- Address:1205-1, Nowon3-ga, Buk-gu,
- TH Optical Institutue
- Address:103 Namjeon B / D Namdaemun 5 Ga Jungu
- MEDIOS CO LTD
- Address:1683-1, Shinil Dong,
- Korea Optical Co., Ltd.
- Address:185-2,Oryu-dong ,Jung-gu
- SUN & BON
- Address:# 202, Midream, 794 Tanbang-dong, Seo-gu
- GREEN HITEC Co.,Ltd
- Address:201 Manan Venturecenter,517-18 Anyang 6-dong, Manan-gu