Nihon Dengi 

Nihon Dengi Co., Ltd. designs, constructs, adjusts, and maintains automatic control systems in Japan. It provides one-stop design, construction management, trial run/adjustment before delivery, handling instructions at the time of delivery, and others for building automation systems, such as air conditioning/water supply/drainage sanitary facilities. The company is also involved in the maintenance of the equipment; and management and analysis of energy consumption, asset conservation, and proposals for equipment repair and renewal. In addition, it provides district heating and cooling, a system that supplies heat media, such as cold water, hot water, and steam from a heat supply facility to a group of buildings. Further, the company offers facility solutions comprising maintenance, cloud, and renewal proposal services; and environmental solutions, such as ESCO, energy management, and eco tuning services. Additionally, it provides automatic control of production equipment in factories and plants. The company was incorporated in 1959 and is headquartered in Tokyo, Japan.