• International Hydropower Association – www.hydropower.org
  
• Vienna University of Technology – www.viennahydro.com
• HYDROPOL Project & Management a.s, Czech Republic -  www.hydropol.cz
• INSPECTEAM, Italy  - www.inspecteam.it
• SUPERLIT, Romania  -  www.superlit.eu
• AMB, Malaysia  -  www.ambexpo.com
• IEW, Malaysia - www.iew.my
• Yapi-Tek Steel, Turkey  -  www.celiksanayi.com
• HIDROMARK, Turkey  - www.hidromark.com.tr