2013, ICNAAM 11th International Conference of Numerical Analysis and Applied Mathematics Conference( 450 pax)
2012, 22nd International Ocean and Polar Engineering Conference (1100 pax)
2012, 9th International Conference in Innate Immunity (150 pax)
2012, 11th International Conference on Nanostructured Materials (800 pax)
2012, APMS 2012 International Conference – Advances in Production Management Systems (300 pax)
2011, Special Olympics World Summer Games
2011, IPSE, Handgun Worldshoot XVI (2000 pax)
2011, Worldwide Shooting Academy (1500 pax)
2011, Institut De Droit International Conference (120 pax)
2011, 5th European Phycological Congress (500 pax)
2011, 13th European Solar Physics Meeting (200 pax)
2011, 16th Congress on Advance in Oncology (350 pax)
2011, Aquaculture Europe 2011 (1200 pax)
2010, 9th European Congress on Epileptology (3000 pax)
2010, 9th World Congress in Fetal Medicine (1300 pax)
2010, 19th Pan-Hellenic Pneumonology Congress (1000 pax)
2010, 8th International Conference of Computational Methods in Sciences and Engineering ICCMSE 2010
2010, Annual Conference of the European Safety & Reliability Association (ESREL 2010)
2010, 3rd International Conference on Frontiers in Nuclear Structure, Astrophysics & Reactions (FINUSTAR 2010)
2010, 8th International Conference in Numerical Analysis & Applied Mathematics (ICNAAM 2010)
2010, 18th European Symposium on Quantitative Structure – Activity Relationships (18th EURO Q.SA.R)
2009, 11th Congress ESPRAS - European Society of Plastic Reconstructive & Aesthetic Surgery (upcoming 20-26 Sept. 2009)
2009, 13th WSEAS CSCC Multiconference (250 pax)
2009, 2nd IC4N Conference of Nanotechnology (130 pax)
2009, NATO DLWG Meeting (100 pax)
2009, COMPDYN 2nd International Conference on Computational Methods in Structural Dynamics & Earthquake Engineering & SEECCM 2nd South-East European Conference on Computational Mechanics
2009, 18th Pan-Hellenic Conference of Anaesthesiology (700 pax)
2008, World Lottery Association Convention & Trade Show
2008, 19th Pan-Hellenic Congress of Greek Operating Nurses Association (G.O.R.N.A) (500 pax)
2008, Covidien Pharma Group
2008, 21st European ESVN - Infectious and Inflammatory Diseases of the Nervous System in Animals
2008, 10th Google Conference (550 pax)
2008, 12th WSEAS Conference (100 pax)
2008, Gedimat Pharma Group (100 pax)
2008, Vodafone Italy Conference (500 pax)
2008, Merck Serono Pharma Group (700 pax)
2007, 28th Pan-Hellenic Cardiology Congress (1.500 pax)
2007, EU Maritime Policy, Ministerial Meeting (150 pax)
2007, Council of European Municipalities & Regions CEMR Meeting (600 pax)
2007, "Best Sommelier of the World" Concours Mondial de Sommeliers (250 pax)
2007, European Federation of Engineering Consultancy Associations (ECA) Annual Conference (200 pax)
2007, XIth World Congress of Echocardiography (900 pax)
2007, European Neurological Society Congress (2.500 pax)