- Electric work in Mogdong IDC Center for KT Asset Development Center
- m-IDC distribution panel and transformer work for KTF
- Infrastructure extension work of Hyundai ITO Center for Hyundai Information Technology
- Electric work in the dwelling environment improvement territory in Gwangmyeong and Sihchon for
Korea National Housing Corporation
- Electric work for extension and repair of Namjeoju Branch for KT Asset Development Center
2007