- Besinger Management Consulting…Germany
- GRÜNE Lagune GmbH…Austria
- MT Energy…Latvia
- PQ Engineering…Switzerland
- Energiepark Bruck/Leitha…Austria
- AIT Austrian Institut for Technology…Austria
- Verbund Renewable Power…Austria
- Österreichische Bundesforste…Austria
- Marktgemeinde Bad Fischau-Brunn…Austria
- Gemeinde Weikersdorf…Austria
- Technical University of Vienna…Austria
- Windpark Pretul GmbH…Austria
- TRB…Bosnia-Hercegovina