Mohamed Benrejeb was born in Tunisia on May 1950. He received the Diploma of “Ingénieur IDN” in 1973 from the North Industrial Institute (IDN currently central school of Lille), France. In 1976, he received the engineering doctor diploma in Automatic from Technology and Science university of Lille and the doctorate es physics sciences from the same university in 1980. He is currently a full professor at the “Ecole Nationale d’Ingénieurs de Tunis” (ENIT) Tunisia and an invited Professor at the Central School of Lille. As director of the unit research “Laboratoire de Recherche en Automatique” (LA.R.A), his fields of research include system control, modelisation, analysis and synthesis of complex systems based on classical and non conventional approaches.