Our mission is to become a home doctor for shipboard communications equipment.
Periodic preventive maintenance based on advanced technological capabilities and complete readiness for unexpected events contribute greatly to improving the operating rate of ships by ensuring the accurate operation of communication equipment, which is the brain of ships.
Maritime Self-Defense Force maintenance
Handling regular overhaul and troubleshooting mainly for shipboard communications equipment
Air Self-Defense Force maintenance
Handling regular maintenance and repair of Air Self-Defense Force equipment


Our maintenance department is responsible for the maintenance of a wide variety of defense equipment used by the Maritime and Air Self-Defense Forces, which utilize radio waves, ultrasonic waves, magnetic forces, vibrations, and infrared rays in a wide range of fields from the deep sea at depth of 10,000 meters to outer space, and provides full life cycle support.
Preventive maintenance of equipment is of utmost importance to prevent equipment failure. Regular overhaul inspection of equipment is thoroughly maintained by engineers who are familiar with the background and condition of each piece of equipment. and in the unlikely event of troubleshooting, we respond quickly with our nationwide mobility, abundant experience, and technical capabilities.
In particular, our advanced technology and meticulous traceability have contributed greatly to improving availability and operability of onboard equipment for ships and aircraft, as well as equipment for land bases.
*Image sourced from the website of the Maritime Self-Defense Force