TOSNET CORPORATION is a Japan-based company engaged in the provision of security services. Security segment provides the transportation security services, including transportation guidance security, public stadium security and special event security services; the facility security services, including security management for hotels, buildings and parking lots, as well as the railroad vehicle monitoring security services. Building Maintenance segment provides building maintenance, cleaning and worker dispatch services. Mailing Service segment is engaged in the shipment and agency of mails, promotional items and samples. Power Supply segment provides makeshift electrical power.