Nohmi Bosai Ltd. engages in the development, marketing, installation, and maintenance of various fire protection systems in Japan, China, rest of Asia, and the United States. The company operates in three segments: Fire Alarm Systems, Fire Extinguishing Systems, and Maintenance Services. The Fire Alarm Systems segment offers various fire alarm systems and equipment, including automatic fire alarm systems, environmental monitoring systems, hinged fire doors, smoke control systems, and other products for homes, and commercial and industrial facilities. It also provides control panels, infrared ray flame detectors, air sampling type smoke detection systems, fire alarms and bells, transmitters, and auxiliary equipment, as well as heat, smoke, and gas detectors. The Fire Extinguishing Systems segment offers sprinklers, spray heads and nozzles, fire extinguishers, foam extinguishing systems, dry chemical extinguishing systems, heat and gas dispersion control systems, and water cannons for office buildings, cultural properties, leisure complexes, industrial plants and factories, road tunnels, waste incineration facilities, chemical plants, medical facilities and welfare institutions, and other specialized facilities. The Maintenance Services segment provides various maintenance and inspection services comprising telephone support services; repair services; and fire protection consulting services to building owners. The company is also involved in the installation and management of parking lot driving lane control systems; and offers parking lot maintenance services. Nohmi Bosai Ltd. was founded in 1916 and is headquartered in Tokyo, Japan. Nohmi Bosai Ltd. is a subsidiary of SECOM Co., Ltd.