ABD GmbH

Consultancy/ planning company

astebo GmbH

Manufacturer in Upper Austria

BEST – Bioenergy and Sustainable Technologies

Research and educational institution

BHT GmbH – Windhager

Sales

blp GeoServices GmbH

Consultancy/ planning company

BMD Systemhaus GmbH

Manufacturer in Upper Austria

Capatect Baustoffindustrie

Sales

Cillit CEE Watertechnology GmbH

Consultancy/ planning company

Compost Systems GmbH

Consultancy/ planning company

CONA

Manufacturer in Upper Austria

Denios GmbH

Sales

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

Enviroplus e. U.

Consultancy/ planning company

ETA

Manufacturer in Upper Austria

GASOKOL

Manufacturer in Upper Austria

Green Sentinel GmbH

Consultancy/planning company

GUNTAMATIC

Manufacturer in Upper Austria

Hargassner

Manufacturer in Upper Austria

Infranorm Technologie

Consultancy/planning company

INOWA Abwassertechnologie GmbH

Consultancy/ planning company

Internorm International

Sales

JELD-WEN Türen GmbH

Manufacturer in Upper Austria

JKU Linz - VWL Institut

Research and educational institution

MEA Solar - eww Gruppe

Sales

Muggenhumer Energiesysteme

Installer (heating/ventilation/electric)

Neveon

Manufacturer in Upper Austria

Peneder Gruppe

Consultancy/Planning Company

POLYTEC HOLDING AG

Manufacturer in Upper Austria

Rabmer Group

Sales

RAG Austria AG

ESCO (Energy Service Company)

Sirius-ES Handels GmbH

Others

SOLARFOCUS

Manufacturer in Upper Austria

Stummer Kommunalfahrzeuge Ges.m.b.H.

Sales

SUA e-motion

Sales