- Science & Education Foundation, Bulgaria
- University of National and World Economy, Bulgaria
- Institute of Physical Chemistry, Bulgarian Academy of Sciences
- Sapporo University, Japan
- WSEI University, Poland
- VUZF University, Bulgaria
- Faculty of Military Leadership, University of Defence, Czech Republic
- Institute of Management, University of St. Cyril and Methodius in Trnava, Slovakia
- Gheorghe Asachi Technical University, Romania
- Achva Academic College, Israel
- Faculty of Technology, University in Nis, Serbia
- Al–Farabi Kazakh National University, Kazakhstan
- Institute of Hydrometeorology, Georgian Technical University, Georgia
- Department of Meteorology and Climatology, Tajik National University, Tajikistan