- Jeol Korea Ltd.
- Address:Dongwoo Bldg 7F,Gil-dong ,Gangdong-gu
- Dongwon Systems Corp.
- Address:245, Yangjae-dong, Seocho-gu,
- EmCrafts
- Address:#103 Samhwan digital venture tower, 280-13 Sungsu 2ga Sungdong-gu
- Aperio
- Address:4 212-15 Ichondong Yongsangu Seoul Seoul Korea
- Jinsang Co.,Ltd
- Address:san1-1,Gwaebeop-dong ,Sasang-gu
- Saramsoft Co.,Ltd
- Address:A-402, Acrotower, Gwanyang-dong, Dongan-gu,
- MEGA MEDICAL CO., LTD.
- Address:#2504, A Bldg, Woolim Blue 9, 583
- Mu Tech Korea Co., Ltd.
- Address:481-10,Gasan-dong ,Geumcheon-gu
- Hanbando Commerce Co.
- Address:
- Park Systems Corp.
- Address:906-10,Iui-dong ,Yeongtong-gu, Suwon-si
- SOMETECH INC.
- Address:2F, ByuckSan Digital Valley III, 212-13, Guro-Dong, Guro-Gu
- GLONIK
- Address:806 Partners Tower 1 Cha, Gasan-dong
- Seron Technologies Inc.
- Address:
- PEMTRON CORPORATION
- Address:1406, Byucksan Digital Valley VI, 481-4, Gasan-Dong, Geumcheon-Gu,
1