1988 Conference : The restoration of Galerius Palace in Thessaloniki, 1st International Course on the Conservation of the Ancient Masonry in Byzantine Architecture (CAMBA 98)ICCROM , Aristotle University of Thessaloniki, August-October 1998
2000 Εxhibition entitled "The palace complex built by Galerius", in the archaeological site of Navarinou Sq.
2014. Constitutional course :MARE 14 Materials and Techniques for the Restoration of Monuments Compatibility, Durability, Sustainability and Economy issues in Retrofitting Heritage Structures, 6 - 20 July 2014, Archaeological site of Dion, Aristotle University of Thessaloniki, Greece.
2015 Εxhibition entitled "The Galerian complex. A visual tour", in the Galerian compex Information Center. Archaeological site of Apsidal Hall.