SRI, as one of the deputies of ISIRI, consisted of 4 following research centers, 15 research groups and over 100 specialized research laboratories
Research Center of Technology and Engineering	Research Center of Chemistry and Petrochemistry
Department of Electrical Engineering Department of Medical Engineering Department of Metallurgy and Mechanical Engineering Department of Construction and Mineral Engineering Department of Vehicle Engineering	Department of Chemistry Department of Petrochemistry and Polymer Department of Textile and Leather Department of Cellulosic Materials and Packaging
Research Center of Food Technology and Agricultural Products	Research Center of Quality Assessment and Management Systems
Department of Food, Halal and Agricultural Products Department of Microbiology and Biology Department of Food Toxicology	Department of Conformity and Skill Assessment Department of Management Systems Department of Metrology Proficiency Testing Center