• Prof.dr. Hilary I. INYANG, Global Institute for Energy and Environmental Systems, Charlote, NC, USA
• Prof.dr. Frank OTTO, Technical University of Applied Sciences, Bochum, GERMANY
• Prof.dr. Terezinia Cassia de Brito GALVÃOSpelman College, Atlanta, GA, USA
• Prof.dr. John L. DANIELS, University of North Carolina at Charlotte, Charlote, NC, USA
• As.prof.dr. Gustavo Borel MENEZES California State University Los Angeles, Los Angeles, CA, USA
• As.prof.dr. Jouko SAARELA, Finnish Environment Institute, Helsinki, FINLAND
• As.prof.dr. Sue STRUTHERS, Skapa Mining Services Ltd., Orkney, UK

· As.prof.dr. Jože KORTNIK, UNIVERSITY OF LJUBLJANA, NTF-OGR (GzO president)
• Prof.dr. Uroš BAJŽELJ, UNIVERSITY OF LJUBLJANA, NTF-OGR
• Prof.dr. Viktor GRILC, National Institute of Chemistry, Ljubljana
• As.prof. Andrej BOMBAČ, UNIVERSITY OF LJUBLJANA, Faculty of Mechanical Engineering
• Dr. Marijan IVANC, ISWA member
• Dr. Marinka VOVK, Okoljsko raziskovalni zavod, Slovenske Konjice
• M.Sc. Bernarda PODLIPNIK, RS Ministry of Agriculture and Environment (MKO)
• M.Sc. Janez EKART, Surovina, Maribor
• M.Sc. Ivan PLEVNIK, RRA Koroška, KOCEROD
• M.Sc. Mitja PRAZNIK, SNAGA, Ljubljana
• Ms. Klementina HRAST, ECONO, Ljubljana
• Mr. Slavko JANEŽIČ, CeROD, Novo mesto
• Ms. Milka LESKOŠEK, SIMBIO, Celje
• Mr. Jože LESKOVAR, KOSTAK, Krško
• Mr. Andrej MIŠKA, Komunala Nova Gorica
• Mr. Franc CIPOT, CEROP, Puconci