Hejazi Hejazi is a Quality Control Geophysicist at ARGAS - Arabian Geophysical & Surveying Co. since June 2013. Previously, Hejazi worked as a Research Assistant at King Saud University from February 2011 to September 2012, focusing on geothermal research in the Jizan region. Hejazi holds a Bachelor of Applied Science (BASc) in Geological/Geophysical Engineering from King Saud University, completed in 2011.