Bulgaria:
- University of Telecommunications and Post - Sofia
- Technical University – Gabrovo
- Cyril and St. Methodius University of Veliko Tarnovo - Veliko Tarnovo
- "Georgi Benkovski" Bulgarian Air Force Academy – Dolna Mitropoliya
- Trakia University – Stara Zagora
- Academician Emil Djakov Institute of Electronics, Bulgarian Academy of Sciences – Sofia
- University of Insurance and Finance (VUZF University) – Sofia
- Dimitar Apostolov Tsenov Academy of Economics – Svishtov
- "Tsvetan Radoslavov" Secondary School – Svishtov
