- DH LIGHTING CO LTD
- Address:# 429-12, Nonhyun-dong, Namdong-gu
- Seohyun International
- Address:175 Simam-ri,Yonghwa-ri ,Chaeun-myeon ,Nonsan-si
- cduinternational
- Address:
- W3
- Address:Chungdam-dong 112-18 L bldg 201
- Na Ray international
- Address:
- Gabotech CO.,LTD
- Address:Gabotech B / D, 694-1, Bokjeong-dong, Sujeong-gu
- Robovision International
- Address:Room801, 8F Poongsan Plaza, Bojeong-dong, Giheung-gu
- CTL
- Address:358-1 Sin-Dong, Yeongtong-Gu
- LumiSpace
- Address:2F Kyungsung blug, 5-103 Hyochangdong
- ED Corporation
- Address:
- DCI CO LTD
- Address:48-30, Munpyeong-dong
- Propce INC., Ltd.
- Address:919, Unitech-vill, Baekseok-dong
- Jaeil Lighting Co., Ltd.
- Address:219-13,YOBANG-RI, Seonggeo-eup ,Cheonan-si
- Luxense
- Address:Dongsomun Rd
- K-One Corporation Co., Ltd.
- Address:243-16,Simgok-dong ,Seo-gu
- Kumho Electric Inc.
- Address:# 401 Hyundai Bldg, Mapo-dong,
- youngil
- Address:1106 Haandong
- Bugskiller
- Address:
- Dream Networks Co.
- Address:
- SHINDO INDUSTRY CO., LTD
- Address:922-3, Dongpae-Ri, Gyoha-Eup