· International Mechanical Engineering Conference (IMEC2004) Kuwait, 2004.
· Sixth Saudi Engineering Conference, Dhahran, 2002.
· Third International Powder Metallurgy Conference, Ankara, Turkey, 2002.
· Symposium on the Development of Engineering and Environmental Design Education, KAAU, Faculty of Engineering, Jeddah, Saudi Arabia, 2001.
· Sixth Arab International Conference on Polymer Science and Technology, Ismailia-Sharm El-shikh, Egypt, 2001.
· Fifth Saudi Engineering Conference, Makkah, Saudi Arabia, 1997.
· The second International Conference, “Deformation and Fracture in Composites”, Manchester, UK, 1993.
· First Saudi Engineering Conference, Jeddah, Saudi Arabia, 1983.
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