.: POWER AND ENERGY

• ELES - Slovenian Transmission system operator
• Distribution Companies
• Savske elektrarne
• SENG, Soske elektrarne Nova Gorica d.o.o.
• Dravske elektrarne Maribor d.o.o.
• Borzen - Slovenian Market Operator
• Energetika Celje d.o.o.
• Petrol Energetika Ravne d.o.o.
• Petrol Energetika Store d.o.o.
• TE-TOL - CHPP
• TPP Trbovlje
• TPP Sostanj
• TPP Brestanica
• Gas Plant Maribor
• NATEL, Jeddah, Savdska Arabija
• KONCAR - Sklopna postrojenja, Zagreb
• ENEL-TERNA (Trafigure electricity Italy)
• HERESCHWERKE, Wildon, Avstrija
• ELEKTROPRIVREDA HZ HB, Mostar, Bosnia and Hercegovina
• ELEM, Skopje, Macedonia
• GEN-I, Nova Gorica;Slovenia

.: INDUSTRY

• Lafarge Cement, Cement plant Trbovlje
• Vipap Videm Kr?ko, Paper factory
• B&B Paper factory Vevce
• Acroni, Slovenian Ironworks factory
• Wood factory Lesonit
• KRKA - Healt Center Strunjan
• Talum, Aluminium factory
• Aquasava d.o.o.

.: INFRASTRUCTURE

• Slovenian railway

.: GOVERMENT AND OTHER INSTITUTIONS

• Ministry of the Environment, Spatial Planning and Energy, Republic of Slovenia
• Energy Agency of the Republic of Slovenia
• University of Ljubljana, Faculty of Electrical Engineering
• IREET - Energy, Ecology and Technology Research Institute