Shin Nippon Air Technologies Co., Ltd., together with its subsidiaries, provides engineering systems to control air, water, heat, and other areas of air conditioning, electrical, and sanitary facilities in Japan and internationally. The company offers engineering solutions focusing on air conditioning for offices, shopping centers, hospitals, hotels, museums, etc. It also engages in the creation of industrial facilities, such as clean rooms, and constant temperature rooms; design, construct, maintenance, and renovation various nuclear related facilities, including BWR-style nuclear power plants. In addition, the company is involved the construction of district heating and cooling systems. The company was founded in 1930 and is headquartered in Tokyo, Japan.