• ITU / OTE / INA ACADEMY Workshop: “Migration to Next Generation Regulatory Environment”, 16-18 September 2009, Athens, Greece
• ITU / EETT / INA ACADEMY Workshop: “Infrastructure Sharing Potential- Consideration of Separation Models”, 10-12 June 2009, Athens, Greece
• 4th Regional Electronic Security Forum: Telecommunications Networks and Systems Security, 6-7 November 2008, Thessaloniki, Greece
• 3rd Regional Electronic Security Forum: Telecommunications Networks and Systems Security, 11 - 12 October 2007, Thessaloniki, Greece
• 4th Annual Telecom Conference for Central South East Europe, 17-18 May 2007, Zagreb, Croatia
• Conference - 2nd Balkan Security Forum, 15 - 16 June 2006, Thessaloniki, Greece
• Workshop - Spectrum Monitoring and Management Issues, 1 – 3 November 2005, Skopje, FYROM (Agency of Electronic Communications, ITU)
• Conference - 1st Security Forum of Northern Greece, 15- 16 March 2005, Thessaloniki, Greece (ITU, Hellenic Ministry of Communications)
• Workshop - 3D Generation (3G) Mobile Systems, 2 - 4 March 2005, INA Academy, Thessaloniki, Greece
• Workshop - Introduction to Basic Elements of e-Security, 15-16 December 2004, Sofia, Bulgaria, (ITU,CRC)
• Conference - Towards a Broad Security Environment, 14 December 2004, Bulgaria, Sofia (Bulgarian ICT Development Agency)
• Workshop - Benchmarking the Information Society: Data, Measurement and Methods, 7-9 June 2004, Cavtat, Croatia (Croatian Ministry of Development, UNDP Bosnia, ITU)
• Workshop - Spectrum Monitoring – Measurements and Techniques, Skopje, FYROM, 30 March –1 April 2004 (ITU, Telecommunications Directorate of FYROM)
• Seminar - Trends in European Telecom Reform: Implications for Southeast Europe – 2 December 2003, Sofia, Bulgaria (ITU, CRC)
• Workshop - Aspects of Competitive Telecom Markets, Tirana, Albania, 1-3 October 2003 (ITU, Albanian Telecommunications Regulatory Authority)
• 2nd Seminar on Spectrum Management - Radio Propagation and Spectrum Planning, 18-19 September 2003, Sofia, Bulgaria (ITU, EETT, CRC)
• Seminar - Introduction to Spectrum Management: Basic Concepts and Definition, 17 -18 April 2003, Thessaloniki, Greece
• 3rd Telecom Regional Symposium - Developments in Telecommunications & IT Reform for the Southeast Europe Region: The Need for Human Capital Development, 2-3 December 2002, Sofia, Bulgaria (Bulgarian Ministry of Transport, Bulgarian Communications Regulations Commission)
• Conference - Telecommunications Services for the Citizen, as part of the international communications fair “ExpoComm Southeast Europe 2002, Athens, 23 – 25 October, 2002
• 2nd Telecom Regional Symposium - Telecommunications Academy: Building Effective and Efficient Cooperation Structures for Policy and Regulation for South-Eastern Europe, 2-3 July 2002, Istanbul, Turkey (Turkish Ministry of Transport, Turkish Regulatory Authority)
• 1st Telecom Regional Symposium - Independent Regulatory Authorities: Prospects & Barriers for Southeastern Europe, 16-17 January 2002, Skopje, FYROM (Ministry of Transport, Hellenic Commission of Telecommunications and Post – EETT)
• ITU Centre of Excellence Workshop on WiMax – a new Broadband Wireless Access Solution, Skopje, 13-15 February 2008