Participation as Member of the Organizing Committee in the organization and conduct of the following Scientific Conferences.

• “International Conference on Manufacturing Science Technology and Human Factors”, Astir Palace at Vouliagmeni, Greece, October 23, 1995
• “48^th CIRP General Assembly”, Astir Palace at Vouliagmeni, Greece, August 23-29, 1998
• “The 34^th CIRP International Conference on Manufacturing Systems – Technology and Challenges for the 21^st Century”, Astir Palace at Vouliagmeni, Greece, May 16-18, 2001
• “IFAC-MIM’04 Conference on Manufacturing, Modeling, Management and Control”, Holiday Inn Hotel, Athens, Greece, October 21-22, 2004
• 1^st Conference National Associate of Mechanical and Electrical Engineers, Athens 2005
• 2^nd Conderence National Associate of Mechanical and Electrical Engineers, Athens 2007
• “MANUFUTURE, 10^th High Level Group Meeting”, Divani Hotel, Athens, Greece, March 03, 2008 (http://www.manufuture.org/manufacturing/?page_id=1012)
• “7^th International Conference on Digital Enterprise Technology” (7^th DET), The Margi Hotel, Vouliagmeni, Greece, 28 έως 30-09-2011, Organizer and Chair (http://www.lms.mech.upatras.gr/DET2011/)
• “45^th CIRP Conference on Manufacturing Systems” (45^th CIRP CMS), The Margi Hotel, Vouliagmeni, Greece, 16 έως 18-05-2012, Organizer and Chair(http://www.lms.mech.upatras.gr/CIRP_CMS2012/)
• Co – Organizer of the session “Horizon 2020 for Schools” in the frame of the conference “Industrial Technologies 2014”,organized under the Greek presidency of the EU, (9-11 April 2014, Athens, Greece)  (http://www.industrialtechnologieseu/industrial-technologies-for-schools/)
• Organizer of the workshop “From Mass Production to Customization and Personalization: The New Era of Manufacturing” in the frame of the conference “Industrial Technologies 2014”, organized under the Greek presidency of the EU,(9-11 April 2014, Athens, Greece)(http://www.industrialtechnologies2014.eu/session/ws11-title/)
• Organizer and Chair of the International conference “8^th Conference on Learning Factories (CLF) 12-13 April 2018” in Patras, Greece (http://lms.mech.upatras.gr/clf2018/)
• Co – Organizer of the International conference“8^th Conference on Assembly Technology and Systems – CATS 2020”, Athens Greece (http://cirp-cats2020.com/  )
• Organizer and Chair of the International conference“54^th CIRP Conference on Manufacturing Systems (CIRP CMS 54) 2021”, Athens, Greece
• Member of organizing committee “CIRP General Assembly 2023” 20-26 August 2023, Dublin, Ireland