Lead Partner: Sofia Municipality, Bulgaria

Project Partner 2: Aristotle University of Thessaloniki - Special Account for Research Funds - Department of Mechanical Engineering, Greece

Project Partner 3: Thessaloniki Municipality, Greece

Project Partner 4: Centre for the Advancement of Research and Development in Educational Technology ‘Cardet’ Ltd, Cyprus

Project Partner 5: Tirana Municipality, Albania

Project Partner 6: State Environmental Inspectorate, North  Macedonia