Compost Systems GmbH

Consultancy/ planning company

Energieinstitut an der JKU Linz

Research and educational institution

Energiewerkstatt Verein

Consultancy/planning company

ETA

Manufacturer in Upper Austria

Fröling

Manufacturer in Upper Austria

Fronius International

Manufacturer in Upper Austria

GUNTAMATIC

Manufacturer in Upper Austria

Hargassner

Manufacturer in Upper Austria

Internorm International

Sales

JKU Linz - VWL Institut

Research and educational institution

Muggenhumer Energiesysteme

Installer (heating/ventilation/electric)

ÖkoFEN Pelletsheizung

Manufacturer in Upper Austria

Peneder

Consultancy/Planning Company

POLYTEC HOLDING AG

Manufacturer in Upper Austria

RIKA

Manufacturer in Upper Austria

SOLARFOCUS

Manufacturer in Upper Austria

Sommerauer

Manufacturer in Upper Austria

Tropper Maschinen und Anlagen

Others