- MTNC Co., Ltd.
- Address:Tanbang Dong 613
- econarae
- Address:# 406 Jihoon Bldg. 1364-39 Seocho-2Dong
- PANWEST International
- Address:Factory# 11, Xinxing Industrial Park, Qingdao Economic Development Zone
- Comotech Corporation
- Address:Hyomun-dong,Hyomun-dong ,Buk-gu
- Yelim Engineering Co., Ltd.
- Address:
- Namjoo Corporation
- Address:2-12, Changgok-ri, Paltan-myeon,
- TELTRON INC.
- Address:# 202 IT plex, Jang-dong, Yuseong-gu
- Mok San Electronic Ltd
- Address:2F, Moksan Bldg., 375-18, Gil-dong, Gangdong-gu
- Unick Corporation
- Address:389-1,Seodaesin-dong 3-ga ,Seo-gu
- Woosung Electronics
- Address:OKYOUNG B/D,Gaebong-dong ,Guro-gu
- DAS TECHNOLOGY
- Address:309-3, Yangno-ri, Bibong-myeon
- Inko Global
- Address:# 307, Twin-Town B, 703-3, Kojan-Dong, Danwon-Gu,
- ECOLED Enterprise
- Address:# 503, 307-10, Gaebong 2-dong, Guro-gu
- Seba Inc.
- Address:168-4, SHINWOUL-RI,Simi-dong ,Gumi-si
- EZ INFORMATION TECHNOLOGY CO.,LTD.
- Address:606 Jeju Venture Maru 1176-67 Ido 2-dong
- Seworis. Co., Ltd
- Address:Rm 712 Byucksan Digital Valley 5th 60-73 Gasan-Dong
- Sungwon Telecom Co.,Ltd
- Address:#202-504 Techno,Yakdae-dong ,Wonmi-gu, Bucheon-si
- Il Shin Communication Co., Ltd.
- Address:60-21,Gasan-dong ,Geumcheon-gu
- MOSTEK
- Address:481-23, WOOMAN-DONG, PALDAL-GU
- Giga Concept Korea
- Address:No. 1203 28 Daehak-ro