Nohmi Bosai Ltd. engages in the development, marketing, installation, and maintenance of various fire protection systems in Japan. The company operates in Fire Alarm Systems, Fire Extinguishing Systems, Maintenance Services, and Others segment. The Fire Alarm Systems segment offers various fire alarm systems and equipment, including automatic fire alarm systems, fire and smoke control systems, and environment monitoring systems, for homes to large-scale facilities. The Fire Extinguishing Systems segment offers sprinklers systems, foam fire extinguishing systems, and nitrogen gas fire suppression systems for large-scale structures, including office buildings, commercial facilities, industrial plants and factories, and road tunnels. The Maintenance Services segment provides various maintenance and inspection services related to fire protection equipment, including around-the-clock support services, as well as repair services. 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.