• 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