- Utisglobal., Inc
- Address:#501 Hansol B/D,18-10 Songpa-dong, Songpa-gu, Seoul, Korea
- KORTEK CORPORATION
- Address:26 Songdo-Dong
- Manisa Semitech Inc
- Address:rm 401 yangwon b/d 124-5 chungdam-dong kangnam-ku
- Shinhyungtrading
- Address:101-1, Ilshin-dong, Buge-du
- Mirkor Technologies
- Address:Rm1310,Sang-dong ,Wonmi-gu, Bucheon-si
- Sr-I Tech Co Ltd
- Address:19-18, Samjung-Donng, Ojung-Gu
- 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
- Net Info
- Address:1142-5,Sanbon-dong ,Gunpo-si
- AHA Information & Communication
- Address:3011 hakunri, yangchon-myeon
- KDP Corporation
- Address:Jungang-ro 29-gil
- BUSAN JAWON
- Address:Busan-Jawon, 650-1, Chojeong-ri, Daedong-myeon,
- ATM Company
- Address:519, TE-A TOWN BLDG., 1127-22, GURO-DONG GURO-GU, SEOUL, KOREA