Mansour suissi (born in 1955), Professor in Preparatory Institute of Engineers Study of Sfax(IPEIS) Tunisia, received the DEA (Master) in electrotechnics from ENSET (Tunisia) and the Doctoral Thesis from the University of Tunis in 1987, In 2002, he obtained the University Habilitation (HDR) from Tunisia, Faculty of Sciences. He is at present the Director of studies in (IPEIS). The main research area concerns the green house modeling and control and the fuzzy logic control.