• American Society for Engineering Education (ASEE).
• American Chemical Society, Divisions of:  Polymer Chemistry, Organic Coatings and Plastics Chemistry, and Polymeric Materials Science & Engineering (PMSE), Colloid and Surface Chemistry.
• Society of the Sigma Xi.
• American Institute of Chemical Engineers.
• American Association for the Advancement of Science.
• Beta Pi Chapter of Phi Beta Delta International Honor Society for International Scholars.
• United Nations Board Member, Organization of the “Science Center for Advancement of Post -Graduate Studies”, Alexandria University, Alexandria, Egypt (April 4-18, 1976).