・Ritsumeikan University
・Kurume University
・Mukogawa Gakuin
・Fukuoka University of Technology
・DNP Facility Service Co., Ltd.
・Nippon Telegraph and Telephone West Corporation
・Kumagai Gumi Co., Ltd.
・Kinden Corporation
・Snako Air Conditioning Co., Ltd.
・Dai-dan Co., Ltd.
・Taikisha Ltd.
・Asahi Kogyosha Co., Ltd.
・Shin Nippon Air Technologies Co., Ltd.
・Sumitomo Densetsu Co., Ltd.
・Toho Denki Corporation
・Sanki Engineering Co., Ltd.
・Suga Co., Ltd.
・Takasago Thermal Engineering Co., Ltd.
・Shinryo Corporation
・Mitsui Engineering & Shipbuilding Co., Ltd.
・Mecs Corporation
・Bridgestone Corporation
・Honda Motor Co., Ltd.
・Kansai Electric Power Co., Inc.
＜Participating Group＞
・TSC21 Council Promotion Group Association
・LONMARK JAPAN
・Society of Heating, Air-conditioning and Sanitary Engineers of Japan
