ZEB successfully carried out the guide of clean technologies and measures development in Greek sports facilities as part of the project undertaken by Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH. The project was completed with a presentation of the guide content in a 4-day training program to General Secretariat of Sports executives which was carried out and completed with great success.  We would like to thank George Pantelidis, Professor NTUA Sotirios Karellas and Dr. Platon Pallis for their participation in the writing of the guide and the training program.