• CNSTN - National Centre of Nuclear Sciences and Techniques
• DHMPE - Department of Hygiene and Environmental Protection
• ENIS- National Engineering School -Sfax
• ENIT - National Engineering School- Tunis
• IRESA - Institution of Agricultural Research and Higher Education
• INAT - National Agronomy Institute- Tunis
• INRAT - National Institute of Agronomy Researches- Tunis
• INGREF - National Institute of Researches on Rural Engineering, Water and Forests
• INRST - National Institute of scientific and Technical Researches
• IRA - Institute of Arid Areas