Sena Technologies, Inc.
- Designs, manufactures, provides wireless connection devices and embedded internet servers.
- http://www.sena.com/

123 Web Promotion
- Search engine optimization, placement, and web marketing for Korean, Chinese, and Japanese.
- http://www.123promotion.com/

Uriel Systems
- Provides consulting, hosting, designing, marketing and web based application development. [English, Korean, Japanese]
- http://www.uriel.net/

Interwiz Corporation
- Offers marketing, commerce, and consulting services including strategy planning and website development for businesses and corporations, in Korean, English and Japanese.
- http://interwiz.co.kr/

Voiceware Co., Ltd.
- Developer of speech synthesis, speech recognition and speaker verification applications. [Korean, English]
- http://www.voiceware.co.kr/english/

Intvim
- Equipment for making 3D virtual reality movies by photographing 360 degrees of an object vertically or horizontally. [Korean, English, Japanese]
- http://www.intvim.com/

Solid Technologies, Inc.
- Technology oriented venture company that provides communication devices such as repeaters, and base station equipment. [Korean, English]
- http://www.st.co.kr/en_index.html

Jinyoung Contech Co., Ltd.
- Manufacturer of monitors, control boards, and other human-computer interface equipment. [Korean, English]
- http://www.jyct.com/

Digent Co., Ltd.
- Provides computer security through fingerprint identification devices. [Korean, English, Japanese, Chinese]
- http://www.digent.co.kr/

GreenTech International Corporation
- Sells used computer systems, monitors and peripherals.
- http://www.greentech21.co.kr/