“Excelixi” sponsors the scientific program for the education of engineers and environmental professionals on “Sustainable Waste Management: Recycling & Biological Treatment”, which was implemented at the Athens Information Technology (A.I.T.) by the Waste-to-Energy Research and Technology Council (SYNERGIA) in collaboration with Columbia University, under the auspices of the Hellenic Organization for Recycling, Biological and Mechanical Treatment and the support of the Association of Composting Enterprises (SEK).