Amphos 21
Agència de Residus de Catalunya
Centre per la Sostenibilitat
Consell Assessor per al Desenvolupament Sostenible (CADS)
ENRESA
European Environment Agency
ITC - School of Underground Waste Storage and Disposal
Regional Activity Centre for Cleaner Production (RAC/CP)
United Nations Environment Programme – Mediterranean Action Plan
Universitat Politècnica de Catalunya
Xarxa EDUSOST
