astebo GmbH

Manufacturer in Upper Austria

Compost Systems GmbH

Consultancy/ planning company

CONA

Manufacturer in Upper Austria

Ecotherm Austria

Manufacturer in Upper Austria

Energie AG Oberösterreich Umwelt Service GmbH

ESCO (Energy Service Company)

Energieinstitut an der JKU Linz

Research and educational institution

Energiewerkstatt Verein

Consultancy/planning company

EWS Consulting

Consultancy/planning company

Fronius International

Manufacturer in Upper Austria

GASOKOL

Manufacturer in Upper Austria

Hargassner

Manufacturer in Upper Austria

Internorm International

Sales

JELD-WEN Türen GmbH

Manufacturer in Upper Austria

JKU Linz - VWL Institut

Research and educational institution

Peneder Gruppe

Consultancy/Planning Company

POLYTEC HOLDING AG

Manufacturer in Upper Austria

Rabmer Group

Sales

RAG Austria AG

ESCO (Energy Service Company)

SKE Engineering

Sales

SOLARFOCUS

Manufacturer in Upper Austria

Wallner Automation

Manufacturer in Upper Austria, Sales

WWS Wasserkraft

Manufacturer in Upper Austria