SECOM CO., LTD. is a Japan-based company engaged in seven business segments. The Security Service segment is engaged in the development, manufacture, sale, configuration and maintenance of centralized systems (online security systems), resident systems and other security equipment. The Disaster Prevention segment is engaged in the manufacture, sale, construction and maintenance of fire-alarm boxes and fire extinguishing equipment. The Medical Service segment is engaged in the provision of remote diagnostic imaging support and home care services, the leasing of real estate to medical institutions, and the sale of medical devices. The Insurance services offers non-life insurance agency services. The Geographical Information Service segment is provides business support services utilizing geographical information system technologies. The Real Estate segment develops and sells security-focused family mansions. The Information Communication and Others segment offers security network service.