1. Kankyo-chishitsu Co.,Ltd
2. Central Research Institute of Electric Power Industry
3. IMAGEi Consultant Corporation
4. Kiso-jiban Consultants Co.,Ltd
5. Kankyo-chishitsu Service Co.,Ltd.
6. Japan Environmental Sanitation Center
7. Kensetsu-Kougaku Co. Ltd
8. CTI Engineering Co., Ltd.
9. Kagawa University
10. Geosphere Environmental Technology Corp.
11. The University of Tokyo