Government Agencies
Public Institutions
- Korea Land & Housing Corporation
- Korea Expressway Corporation
- Korea Racing Association
- Korea Water Resources Corporation
- Korea Institute for Electronic Commerce
- Korea Construction Financial Cooperative
- Electric Contractors' Financial Cooperative
- Korea Specialty Contractor Financial Cooperative
- GwangMyeong City
- GangNam-Gu Office
- NoWon-Gu Office
- SeoCho-Gu Office
- SongPa-Gu Office
University / College
- Kangnung National University
- Kangwon National University
- Kyungnam College of Information & Technology
- Kyungsung University
- Catholic Kwandong University
- Kwangju Women’s University
- Tongmyong University
- Dongah Broadcasting College
- Myongji University
- Paichai University
- Sungshin Women’s University
- Ansan College of Technology
- Chonbuk National University
- Jeonju Vision College
- Joongbu University
- Chungju National University
- Hanbat National University
company
- Godpeople.com
- Daum Communications Corp.
- Hyundai Department Store
- Hanwha Life Insurance
- Doosan Engineering & Construction
- Lotte Mart
- Lotte Department Store
- Samsung Engineering & Construction
- Samsung life Insurance
- Shinsung Engineering & Construction
- Shinsegae Engineering & Construction
- 3R soft Corp.
- Asiana Airlines
- IDC Tech Corp.
- Itcen networks
- LG Electronics Inc.
- Auction Corp.
- Woomi Construction Corp.
- Shinsegae E-Mart
- Interpark.com
- DreamWiz Inc.
- Samho Inc.
- Entob Inc.
- Ecamp Inc.
- hmall.com
- Korea Telecommunication Corp.
- Korea Engineering & Construction Institution
- Korea Hydro & Nuclear Power Corp.
- National Information & Credit Evaluation Inc.
- Korea Information & Communications Corp.
