Yoji Tanaka

Nippon Kucho System Co. Ltd. operates and maintains industrial ventilation and air conditioning systems. Its services include building management, maintenance, and equipment inspection. The company was founded on October 1, 1975 and is headquartered in Nagoya, Japan.

Nippon Kucho Gifu Co., Ltd. installs, maintains and operates security systems, industrial ventilation and air conditioning systems. The company was founded on October 1, 1976 and is headquartered in Gifu, Japan.

Nippon Kucho Hokuriku Ltd. installs and operates industrial ventilation, energy generator, and security systems for industrial facilities. The company engages in the reform and construction; preventive maintenance; and facility management businesses. The company was founded on October 1, 1977 and is headquartered in Toyama, Japan. ^

Nippon Kucho Tokai, Inc. installs, operates and repairs industrial ventilation, fire detection, air-conditioning and security systems. It offers services such as preventive maintenance, facility management, and reform and construction. The company was founded in June 1, 1979 and is headquartered in Hamamatsu, Japan.

Evar Air-Conditioning & Engineering Pte Ltd. provides air-condition installation and maintenance services. It offers chillers and cooling tower, air handling units, and mechanical ventilation systems maintenance and servicing; air conditioning upgrading works and repairing; installation of air con ducting, diffusers and grilles, and mechanical ventilation systems; and mechanical ventilation upgrading works. The firm also offers preventive maintenance schedule, upgrading and replacement of chiller parts, installation of air conditioning and mechanical ventilation system, and project co-ordination and management. The company was founded on July 4, 1989 and is headquartered in Singapore.

Part of Nippon Air Conditioning Services Co. Ltd., Shanghai Nikku Suntec International Trading Co., Ltd. sells, installs, and repairs industrial equipment. The private company is based in Shanghai, China.

Part of Nippon Air Conditioning Services Co. Ltd., NACS BD Co., Ltd. is a private company that provides building equipment maintenance services. The company is based in Dhaka, Bangladesh.