Universite Catholique de Louvain, Unité de Genie Biologique [GEBI], established in Belgium,

EDEN, established in France,

Fachverband Biogas e.V [FVB], established in Germany,

Center for Renewable Energy Sources [CRES], established in Greece,

University of Szeged, Dept of Biotechnology, Szeged, Hungary

National University of Ireland, Galway, Ireland

ITABIA, Italy

Novem, Holland

Swedish Institute of Agricultural Engineering [JTI], established in Sweden,

Nova Energie, established in Switzerland,

The Agriculture and Research Institute of Northern Ireland, established in UK,

Energisystemer AS, established in Norway

Centro da Biomassa para a Energia [CBE], established in Portugal,

Joint Research Centre [JRC], established in Italy,