- Acjung.com
- Address:21-2197, suninsangga, 16-1, Hangangro2ga
- Hanil LCD
- Address:308-20, bukgazwa2-dong, seodaimun-ku,
- Nanovision
- Address:225-11 Namsan-ri Jiksan-eup Seobuk-gu
- Advanced Tech
- Address:Dangjung Dong 110-3
- bizwaykorea co., ltd
- Address:
- DIGITALSYNC KOREA CO.,LTD
- Address:Cosmopolitan# 1214
- NANOVISION CO LTD
- Address:225-11 Namsan-ri, Jigsan-eup, Seobook-gu,
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