- korea electric co.,ltd
- Address:53 jang sa dong chongrogu
- Union Enterprise Co.,Ltd
- Address:, Life Officetel Bldg., 61-3, Yeouido-dong, Yeongdeungpo-gu
- Daeyoung E-tech Co., Ltd
- Address:P. O Box 812-1
- Myung Kwang Industrial.Co.,Ltd
- Address:No. 370-82
- HAGISONIC CO LTD
- Address:535 Yongsan-dong, Yuseong-gu
- Korea Autdmobil Manufacture Co., Ltd.
- Address:1088-1,Woram-dong ,Dalseo-gu
- Bongshin Trading Co
- Address:
- Koosoo Heavy Electric Co.,Ltd
- Address:1277-7,Jeongwang-dong ,Siheung-si
- REPOWERTEK INC.
- Address:2F, Tosung Plaza, 533-10, Sang-dong, Wonmi-gu
- Samsung Electro-Mechanics Co., Ltd.
- Address:Maetan 3-dong,Maetan 3-dong ,Yeongtong-gu, Suwon-si
- Sollae Systems Co., Ltd.
- Address:
- Wave Carrier Corp.
- Address:78-1,Garak-dong ,Songpa-gu
- Seshin Electric Co., Ltd.
- Address:373,Gwangyeong-dong ,Gwangyang-si
- DSSEMICON
- Address:Gwanyang-Dong
- FORYU INDUSTRIAL CO.
- Address:P. O. Box 162, Suwon, Kyunggido, Korea
- Shinhan Technology Co.
- Address:4-13,Wonmi-dong ,Wonmi-gu, Bucheon-si
- WP KOREA CO.,LTD.
- Address:#3806, Hyundai 41 tower, 917-9
- Samkwang Precision Co.,Ltd
- Address:508-1,Gamjeon-dong ,Sasang-gu
- HANWOO ELECTRIC CO.
- Address:417-53 Samnak-dong, Sasang-gu
- o2vision inc,
- Address:seogu