- Shinchang Electrics Co.,Ltd.
- Address:734-2,Wonsi-dong ,Danwon-gu, Ansan-si
- Lffs Co.,Ltd
- Address:819,Dorim-dong ,Yeongdeungpo-gu
- Albatros Marine Service Ltd.
- Address:501,juno b/d, 592-2, Hadan-dong ,Saha-gu
- KYUNG HEUNG INC.
- Address:
- Mattron Corp.
- Address:# 711 GITEC, 1121-9, Jung-Ri
- Unipass Co., Ltd.
- Address:107-12 Garak-Dong
- Tellord Co.,Ltd
- Address:170-5,Guro-dong ,Guro-gu
- GL&T
- Address:B-2306, WoolimBlue9, # 240-21, Yeomchang-dong
- Haem Co., Ltd.
- Address:990-45,Siheung-dong ,Geumcheon-gu
- Jus Weltech
- Address:Naeduk Jangyou 190-5
- bnc
- Address:
- Hi Solar Energy Co.,Ltd
- Address:Janghang-dong,Janghang-dong ,Ilsan-gu, Goyang-si
- Shinil Engineering co.,ltd
- Address:
- Dk Uil Co., Ltd.
- Address:76-1,Yeongjang-ri ,Gwangtan-myeon ,Paju-si
- Winex Corp
- Address:99-3 Cheil Bldg,
- First Myung Jin Engineering Co.
- Address:2-3 Hasung-ri Hasung-myun
- flux korea
- Address:
- NEOTEC UV LTD
- Address:197-12, Guro-dong
- Dong Ha Precision Co., Ltd
- Address:18-6,Samjeong-dong ,Ojeong-gu, Bucheon-si
- DONGHA IT CO LTD
- Address:1720-21, Taejang-dong,