NF Holdings Corp. engages in the manufacture and sale of measurement and control products. It operates through the following divisions: Electronic Measurement Control, Power System, Environmental Energy and Calibration and Repair. The Electronic Measurement Control division handles the signal generator, frequency characteristic analyzer, micro signal measuring instrument, impedance measuring instrument, and seismic measurement related equipment. The Power System division covers AC power supply, DC power supply, power storage system, protection relay tester, surface treatment power supply, general industrial power supply, and bipolar power supply. The Environmental Energy division includes energy storage system, protective relay tester. The Calibration and Repair division provides repair and calibration services. The company was founded in April 1959 and is headquartered in Yokohama, Japan.