Dr.Mosatfa Elhefnawi , Ph.D. in 2002 from Cairo University – Egypt  , and  M.Sc. In Architectural Engineering in 1996, from the Military Technical College –Egypt, He obtained his B.S. Architectural Engineering from the Military Technical College – Architectural Engineering department - Egypt  in 1984, Assistant Professor in Faculty of Architectural Engineering – Beirut Arab University -Lebanon – Tripoli campus.from 2011 until  NOW 2016