- Manisa Semitech Inc
- Address:rm 401 yangwon b/d 124-5 chungdam-dong kangnam-ku
- Shinhyungtrading
- Address:101-1, Ilshin-dong, Buge-du
- Creatives Inc.
- Address:1006 Haksan 110 Guangjang-Dong
- Mirkor Technologies
- Address:Rm1310,Sang-dong ,Wonmi-gu, Bucheon-si
- Total Power Solution Korea
- Address:1338-21,Seocho-dong ,Seocho-gu
- Acjung.com
- Address:21-2197, suninsangga, 16-1, Hangangro2ga
- Digent
- Address:697-5,Yeoksam-dong ,Gangnam-gu
- Chang Sung Jeil
- Address:DangJeon Dong
- Sr-I Tech Co Ltd
- Address:19-18, Samjung-Donng, Ojung-Gu
- LUBSYS
- Address:2F. Newman BD 716-11
- IT FIRMWARE CO.,LTD
- Address:1003
- INDIGO INC.
- Address:Rm# 506-1, T. Y Bldg, Chungmuro1-ga, Chung-gu 24-28
- Midas Enterprizes, INC.
- Address:Saha-gu 201 Hadan Il Dong
- Harsper Co., Ltd.
- Address:470-5 Gasan-dong,Gasan-dong ,Geumcheon-gu
- Hansu Ltd
- Address:741-5,Wonsi-dong ,Danwon-gu, Ansan-si
- FINDUS CO.
- Address:RM904, A-BLDG, Woolim Lion's Valley5, Galmachi-ro, Jungwon-gu
- Ino touch technology
- Address:642 bekbong
- Kemik Co
- Address:310-1,Cheonho-dong ,Gangdong-gu
- Sunwoo Corp.
- Address:FL3,Sunae-dong ,Bundang-gu, Seongnam-si
- Gn Technology
- Address:1558-8,Seocho-dong ,Seocho-gu