09/2022: Organisation Committee: “ASMOSIA XIII – Association for the Study of Marble & Other Stones in Antiquity XIII. INTERNATIONAL CONFERENCE”, Vienna, Austria; 19–24 September 2022

05/2016:     Volunteer work in organizing the 41^st International Symposium of Archaeometry (ISA): University of the Peloponnese, Kalamata, Greece; 15-21 May 2016

10/2014: Volunteer work in organizing the 4th International Symposium: ARCH_RNT “Archaeology and new technologies”, Laboratory Archaeometry, University of Peloponnese, Kalamata, Greece; 01-04 October 2014

07/2013: Volunteer work in organizing the Conference: «An island between two worlds, the archaeology of Euboea from Prehistoric to Byzantine Times», The Norwegian Institute at Athens, Eretria, Greece; 12-14 July 2013

06/2013: Volunteer work in organizing the Conference: «Communities in Transition the circum – Aegean later Neolithic stages» Danish Institute of Athens, Acropolis Museum, Athens, Greece; 7-9 June 2013

Spring Semester 2012:    Organization of Two Days Lecture, Topic: The protection of Cultural Materials: Legal and Illegal Transition. 28/29 March 2012, the University of Peloponnese, N. Politis Amphitheatre, Kalamata, Greece