Abdelrahman Ahmed Abdelwahab - BIM Specialist  Structural Design Engineer,MS Researcher Zagazig University,Instructor in Udemy and Canadian International College-CIC, Certified Professional from Autodesk in Revit Str-Arc and AutoCAD,I participated in the design of many concrete structures, as well as lecturer for CSI and MIDAS programs. In addition to being a lecturer in many student training centers in Egypt and some other Arab platforms such as Bravo In Saudi Arabia