1. MS, Asian Institute of Technology , Vietnam campus, Building B3, University of Transport and Communications , Lang Thuong Ward, Dong Da District, Hanoi , Vietnam .
2. Associate Professor in the Department of Construction , Engineering and Infrastructure Management at the Asian Institute of Technology AIT , Bangkok Campus.
3. Senior Lecturer, Faculty of Civil Engineering, Department of Construction Business and Project Management(CBPM) , Universiti Teknologi MARA (UiTM) , Malaysia .
4. MSC, Project and Construction Management , MehrAlborz University (MAU) , 36, Danesh Sani Crossroad, Salehi St., Fakouri St., North Kargar Ave., Tehran , Iran .