Profile – Ramzy Kahhat Ramzy Kahhat is a PhD Student at the Department of Civil and Environmental Engineering at Arizona State University. He completed his BS in Civil Engineering from the Pontificia Universidad Catolica del Peru in 2000 and his MSE in Civil and Environmental Engineering from Arizona State University in 2006. He is currently working on the NSF project: “Assessing and Managing the Sustainability of Global Reverse Supply Chains: The Case of Personal Computers”. Contact Information: Dept. of Civil and Environmental Engineering Arizona State University P.O. Box 875306 Tempe, AZ, 85287 USA Phone: (480)727-8249  Fax: (480) 965-0557 Email: Ramzy.Kahhat@asu.edu