Dr. Ismail Alfaleh received his Ph.D. in Quantum Devices and condensed Matter Physics from the Royal Holloway University of London in 2016. He started his career in 2000 as a metrologist at the National Measurement and Calibration Center; in 2020, he became the General Director of the Saudi NMI, the National Measurement and Calibration Center – (NMCC). He is a member of various advisory committees at The Saudi Standards, Metrology and Quality Organization (SASO) and in the Departments of Physics at King Saud University, Princess Nourah Bint Abdul Rahman University,  and the Islamic University of Madinah. In addition, He is head of several technical committees at SASO. Dr. Alfaleh is an expert in measurement and calibration in the laboratory of thermal measurement, humidity, volumes, and density and has experience in the laboratory of dimensions and Josephson Standard Voltage Laboratory.