1. Associate Member, ASCE
2. Assoc. Prof., Engrg. Mgmt. Program, American University of Beirut, P.O. Box 11-0236, Beirut, Lebanon. E-mail: mamalak@aub.edu.lb
3. Assoc. Prof., Dept. of Civ. and Envir. Engrg., American Univ. of Beirut, Beirut, Lebanon.
4. Graduate Res. Asst., Engineering Management Program, American Univ. of Beirut, Beirut, Lebanon.