Japan Association of Energy Service Companies

The Engineering Advancement Association of Japan (ENAA)

Engineering and Consulting Firms Association, Japan

Kansai-Asia Environmental and Energy-Saving Business Promotion Forum

Kansai Economic Federation

The Energy Conservation Center, Japan

Japan Carbon Frontier Organization

Japan Electric Power Information Center, Inc.

Japan Photovoltaic Energy Association

The Federation of Electric Power Companies of Japan

Global Environment Centre Foundation

Japan Electronics and Information

Technology Industries Association

Japan Chemical Industry Association

Japan Machinery Center for Trade and Investment

Japan Weather Association

Nippon Keidanren (Japan Business Federation)

Japan Construction Material & Housing Equipment Industries Federation

The Japan Iron and Steel Federation

The Japan Electrical Manufacturers' Association

Heat Pump & Thermal Storage Technology Center of Japan

Overseas Environmental Cooperation Center, Japan

WATER REUSE PROMOTION CENTER