Planet Biogas Global GmbH
Vreden
Germany

Lundsby Biogas A/S
Tjele
Denmark

Biogas Wipptal GmbH
Pfitsch - Val di Vizze
Italy

Lundsby Biogas A/S
Tjele
Denmark

BTS Biogas GmbH
Feldkirchen Westerham
Germany

CIB - Consorzio Italiano Biogas e Gassificazione
Loc. Cascina Codazza LODI
Italy

Seiler SAS
Ohlungen
France

Waga Energy
Eybens
France

Roto Pumps GmbH
Laupheim
Germany

BGasTech
Barcelona
Spain

IBC Energy - Dr. Santonocito Gaetano
Calenzano
Italy

Bioconservación S.A.
Gavà
Spain

Ecomembrane Srl
Gadesco Pieve Delmona CR
Italy

Biogastechnik - Sued - Allemagne
Isny
Germany

BioConstruct
Melle
Germany

RELOX Technik GmbH
Bremen
Germany

Membrane Systems Europe BV
Hengelo
Netherlands

Biogascogne
Lagraulet-du-Gers
France

Inrigo
Vanvikan
Norway

Rohn GmbH
Insingen
Germany