- Seonmyeong Enterprises Co.,Ltd.
- Address:
- L.E.O TECH CO.,LTD.
- Address:BI Center C-307 Korea Institute of Industrial Technology, 1271-18 Sa-dong, Sangrok-gu
- hanse electronics corp
- Address:2nd Fl. , The One Bldg, 1045-4 Youngtong-Dong
- Apex Intec Co., Ltd.
- Address:1085, Hakha-Ri, Gasan-Myeon
- SECURO Co.,Ltd
- Address:
- Averd Co., Ltd.
- Address:# 1016 Unitech Vil, 1141-2, Baeksuk-dong, Ilsandong-ku
- neoone
- Address:B-1503, 444-3Bangbae 2-dong
- Encomm Co.,Ltd
- Address:505 ho,Mugeo-dong ,Nam-gu
- WON KWANG INDUSTRIAL
- Address:# 170-10, Nae-dong, Ojeong-gu
- YOUJIN TECOR (Technical corp.)
- Address:82-21 DEOKWU-RI PALTAN-MYEON
- Doo Young Electronics Co.,Ltd.
- Address:3rd. Nambu Bldg.,Yeoksam-dong ,Gangnam-gu