Given the major role of international cooperation in scientific and technological progress, LESTE has continually strived to consolidate and diversify its partners in order to achieve its objectives, which align perfectly with the guidelines defined by national research organizations.

International cooperation

LESTE cooperates with the following laboratories, universities, and international companies:

• LABTAU, U1032 Univ. Lyon I / INSERM, France
• Rostock University, Germany
• Prime, ENSMA, Poitiers, France
• IMFT, Toulouse, France
• LMFA, Central School of Lyon, France
• SEAG, University of Santiago de Compostela, Spain. 
• Royal Military College of Canada.
• ABO-Energy, Germany.

National cooperation

LESTE cooperates with the following laboratories and national companies:

• National Company of Electricity and Gas (STEG)
• National Engineering School  of Tunis (ENIT)
• National Engineering School  of Bizerte (ENIB)
• National Engineering School  of Gabès (ENIG)
• National Engineering School  of Gafsa (ENIGa)
• National Agency for Energy Conservation (ANME).
• The National Waste Management Agency  (ANGed)