Commissione Europea – Twinning projects
Commissione Europea – Strep projects
Waste Recycling Action Programme (WRAP - UK)
Department for Environment, Food and Rural Affairs (DEFRA - UK)
Eunomia (UK)
Royal Kingdom (Cambogia)
TBU - Technisches Büro für Umweltschutz (Austria)
Greater Manchester Disposal Authority (UK)