Kikusui Holdings Corporation designs, manufactures, imports, exports, and sells electronic measuring instruments, industrial power supplies, and software products in Japan and internationally. It offers DC and AC power supplies, electronic loads, safety-related test equipment, EMC test equipment, fuel cell impedance meters, battery and capacitor testers, harmonics and flicker analyzers, power supply controllers, VIAVI solutions, sequence creation and control software, custom test and control systems, racks, and other measuring instruments. The company also provides maintenance and calibration services; and software and firmware updating services. Kikusui Holdings Corporation was incorporated in 1951 and is headquartered in Yokohama, Japan.