Frantzis has been a lawyer since 2003 with broad experience in Commercial Law and Public Tenders, Administrative Law and Educational Law.
He has been experienced in working on public procurement and tenders, European law with specialization in corporate matters, commercial law. He is experienced in distribution systems and representation and real estate management.
Mr. Sigalas has contributed to the publication of the book “Rival Securities in Europe and Beyond”, as well as the book “Governance as Security. Individual, Market and Techniques of Power in the European Union”, Nicholas Scandamis, Kosmas Boskovits, Ant. N. Sakkoulas- Bruylant, Athens, 2006.
Frantzis is a graduate from the postgraduate program in International Studies of the National & Kapodistrian University of Athens and the Business for Lawyers dept. of ALBA University. He has an excellent command of English and French (Certificate of Proficiency in English from Cambridge University, Certified by the Langue Française 1er Degré-Université de Paris-Sorbonne).