- Rapid Prototype Manufacturing Co., Ltd.
- Address:Polytechnic Univ.,Jeongwang 1-dong ,Siheung-si
- NAF KOREA
- Address:hyoryungro316-1
- Dio medical
- Address:103 105 Megacenter, SK technopark 190-1 Sangdaewon-dong, Jungwon-gu Sungnam-si, Kyunggi-do
- Design Consulting M studio
- Address:110-2
- CREAHAUS
- Address:# 201, 434-16 BulKwang 3 Dong Eunpyoung_ku
- WSPACEINFO
- Address:303
- NeosemiTech Corporation
- Address:7-14, Songdo-dong
- Vanward
- Address:Siheung
- Envirec Co., Ltd.
- Address:# 303-104, Jugong A, Deokso-ri, Wabu-eup,
- KYUNG DONG T&P CO. LTD.
- Address:2Floor, Hannuri Bldg., 123-4, Samsung-Dong, Gangnam-Gu,
- Global Comms
- Address:2F 389-1 Pungnap-2Dong, Songpa-Gu, Seoul 138-878 Korea
- Chang Chungeun
- Address:Yosundon 3-16
- Sotong
- Address:Mangwon-dong
- Suy Co., Ltd.
- Address:4th fl, Dowon bldg, 903-21, Daechi-dong, Gangnam-gu
- GS ENGINEERING
- Address:6th Floor, Baeksong Building, 1777-4 Jung-dong, Haeundae-gu
- B-PROMOD Corporation
- Address:104-1003, Yonghyeon-Ro 42
- YUJIN ENC
- Address:Korea
- K1 Solution
- Address:#904,E&C Venture Dream Tower 3rd,197-33,Guro-Dong,Guro-Gu
- Modern
- Address:TAEJI-MYON CHANGNYONG-GUN,Daeji-myeon ,Changnyeong-gun
- Rotem Company
- Address:85, Daewon-dong, Changwon-si