Nasser Alqahtani is the Director of the Physical Measurements Department at the National Measurement & Calibration Center, Saudi Standards, Metrology & Quality Organization (SASO-NMCC). He holds an MSc in Renewable Energy Engineering from Cranfield University, UK. With over 18 years of experience in physical laboratories, including length and thermal measurements, Alqahtani brings a wealth of knowledge and a rigorous analytical approach to his work, contributing significantly to the advancement of metrology in the region.