· Co-chaired a session on “General Applications and Manufacturing” in the Twelfth International Conference on Composites/Nano Engineering (ICCE-12), Tenerife, Spain, August 1-6, 2005.
· Served as the Panel Facilitator for the Plenary Session on Advanced Materials in the International Conference on Materials Research and Education: Future Trends and Opportunities, Doha, Qatar, April 4-6, 2005.
· Chaired a session on “Process and Manufacturing of Composites” in the Fifth International Conference on Composite Science and Technology (ICCST/5), American University of Sharjah, Sharjah, UAE, February 1-3, 2005.
· Co-chaired a session on “Polymer Engineering” in the Sixth Saudi Engineering Conference: “Engineering and Engineering Education: Facing Current Challenges”, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia, December 2002.
· Served as a Member of the Organizing Committee for the Chemical Engineering Workshop on “Engineering Applications of Polymers”, KFUPM, Dhahran, Saudi Arabia, May 2-3, 1999.
· Served as a Member of the Scientific Committee for the Saudi-French Workshop on Recent Developments in Materials Processing and Modeling, KFUPM, Dhahran, Saudi Arabia, November 11-12, 1997.
· Chaired a session on “Corrosion of Materials” in the Saudi-French Workshop on Recent Developments in Materials Processing and Modeling, KFUPM, Dhahran, Saudi Arabia, November 11-12, 1997.