Salama Gamal Dokok Abd El Momen is an Egyptian mechanical engineer with over 4 years of experience as a mechanical design engineer and site supervision engineer in Egypt and Qatar. He has experience designing air conditioning and ventilation systems for various commercial and residential buildings in Qatar. Currently, he works as a design and supervision engineer in Qatar where his responsibilities include estimating cooling/heating loads, designing ductwork and piping, selecting suitable HVAC systems, and creating design drawings and shop drawings using AutoCAD. He is proficient in several HVAC software programs and fluent in English and Arabic.