Ukraine
Energie AG Oberösterreich Umwelt Service GmbH
ESCO (Energy Service Company)
Energiewerkstatt Verein
Consultancy/planning company
Fronius International
Manufacturer in Upper Austria
GASOKOL
Manufacturer in Upper Austria
GUNTAMATIC
Manufacturer in Upper Austria
Hargassner
Manufacturer in Upper Austria
Primetals Technologies Austria GmbH
Consultancy/ planning company