- Happygiver
- Address:202-1704, 754 Gongreung-Dong
- Ah Joo Engineering Co.,Ltd.
- Address:18-14,Sanbon-dong ,Gunpo-si
- sonartech co.,ltd
- Address:F. 5, B. I Center, Korea Maritime Univ Busan City Korea
- Od-feelers
- Address:Room724,OPUS1 B/D #611-26 Gurobon-dong,Guro-gu
- NB Co.
- Address:418-16, Samnak-dong, Sasang-gu
- Bongshin Loadcellco., Ltd.
- Address:148,Sangdaewon-dong ,Jungwon-gu, Seongnam-si
- Komex Electronics
- Address:
- Cas Corporation
- Address:19, KANAP-RI, KWANGJOK-MYON, YANGJU-GUN
- OFFICE & FACTORY
- Address:209, 178-270, Gajwa Dong, SeoGu, Incheon, Korea
- ClairPixel Co., Ltd
- Address:
- 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
- Yelim Engineering Co., Ltd.
- Address:
- TELTRON INC.
- Address:# 202 IT plex, Jang-dong, Yuseong-gu
- Unick Corporation
- Address:389-1,Seodaesin-dong 3-ga ,Seo-gu
- DAS TECHNOLOGY
- Address:309-3, Yangno-ri, Bibong-myeon
- 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