TOKYO KEIKI INC., together with its subsidiaries, manufactures and sells marine and harbor, hydraulic and pneumatic, fluid, defense and communications, and inspection equipment in Japan and internationally. The company offers marine systems, including gyrocompass, fiber optic gyrocompass, autopilot systems, ECDIS, speed log, magnetic compass, straight leg course control unit, digital course recorder, and bridge navigation watch alarm system; fluid power systems, such as direct drive system, vane pumps, piston pumps, vane motors, COMNICA valve, digital valve, manifold block, power package, and switches and sensors. It also provides ultrasonic flowmeter, radar level gauge, other products, and partner company items; avionic systems and equipment, naval systems and equipment, and other products; maritime traffic products; vibrating silicon-gyro attitude sensor VSAS-T1G and VSAS-4GM, velocity type strong motion seismometer TSM-1, and for vibration isolation seismometer application servo accelerometer TA-25J; and fiber optic gyrocompass for tunnel. In addition, the company offers solid state power oscillator; web inspection system; and ultrasonic rail inspection car, ultrasonic rail flaw detector, portable ultrasonic rail flaw imager, switch profile gauge, expansion gap gauge, and datadepot system. The company was formerly known as Tokimec Inc. and changed its name to TOKYO KEIKI INC. in 2008. TOKYO KEIKI INC. was founded in 1896 and is headquartered in Tokyo, Japan.