Symeon Diamantidis was born in 1963 in Nea Michaniona, Thessaloniki. He has been the President and CEO of Diopas S.A. since 1982. Diopas S.A. is a family-owned manufacturing company specializing in nets for aquaculture, fishing, sports applications, as well as customized net-based technical solutions. The company distributes its products throughout Greece and internationally, serving markets in Europe, Asia, and the Middle East. Diopas S.A. operates with a strong commitment to environmental responsibility, actively implementing circular economy practices and investing in research and development with the objective of achieving a zero environmental footprint. Institutional Roles
• President, Association of Professionals and Craftsmen of Nea Michaniona (2006–2010)
• Vice President, Thessaloniki Chamber of Handicrafts (2008–2013) • Financial Supervisor, SEVE – Greek Exporters Association (2018–2022)
• Member of the Board, Thessaloniki Chamber of Handicrafts
• Member of the Board, Thessaloniki Chamber of Commerce & Industry
• Member of the Board, Professional Chamber of Thessaloniki
• Member of the Administrative Committee, KEPA-ANEM
• Vice-President, Thess-INTEC Since June 2022, Symeon Diamantidis has been serving as President of SEVE – Greek Exporters Association, actively promoting Greek export entrepreneurship, extroversion, and sustainable international business development.