- Koreio Trading Company
- Address:#102-901, 58-43 Baebang-ro
- ESCOM CO.
- Address:# 215 Technopark Gusandong Bupyeong Gu
- Summitek Inc.
- Address:#303 Sungil BLDG,Songjuk-dong ,Jangan-gu, Suwon-si
- Geumdo Hitech, Inc.
- Address:# 724 Iteco, Deokpung 3-dong
- SYSTEC CO LTD
- Address:# 1007, Sun-il Technopia, 440 Sangdaewon-1 Dong, Jungwon-Gu,
- ST Global Co.
- Address:
- Icon Corporation
- Address:157-2,Jungdae-dong ,Gwangju-si
- Haksan Lib System Ltd.
- Address:RM205.DAEMYUNG B/D,Seocho-dong ,Seocho-gu
- GLOS
- Address:102-811# 18, 667 Kapgod-ri, Kanghwa-gun
- ANS Global Co.,Ltd
- Address:418-9 Yoonjung 5f
- sisto,Inc
- Address:
- DS Media Inc.
- Address:# 190-5, Karak 2 Dong, Song Pa Gu, Seoul, Korea
- MNTECH
- Address:1113-6 namchon-ri oksan-myeon cheongwon-gun
- MicroDigital
- Address:# 1212, Hoseodae Venture Tower 319
- TRA Co., Ltd.
- Address:Room 304 Woosung B/D, 907-12 Daechi-dong,Gangnam-gu
- B-KYUNG SYSTEM CO LTD
- Address:# 812, Woolim E-Biz Center 1, Guro-Dong,
- Neo Light Co
- Address:82-2, Ugae-Ri, Sangdong-Myun,
- RTS CO., LTD
- Address:517-14 Snic Bldg, Suite# 1003
- KM Healthcare Corp.
- Address:518, Sano-dong
- Daewoo Electronics Corporation
- Address: