The Law Firm “Flogaitis – Siouti & Associates” was established in Athens in 1990 by its current Managing Partners, both of whom are Professors at the Faculty of Law of the National and Kapodistrian University of Athens.

Since its establishment, the Firm has built a strong team of highly specialised lawyers, combining outstanding academic qualifications with extensive practical experience across a broad range of public law matters. Our longstanding presence in the market and deep understanding of our clients’ business needs enable us to provide effective, reliable and focused legal solutions.

Our lawyers are distinguished by their expertise and professional excellence. Our team is fluent in a number of foreign languages, including English, French, German and Italian, ensuring effective legal support for both domestic and international businesses and private clients.

The Firm operates under the direct supervision and day-to-day coordination of its Managing Partners, ensuring consistently high standards of service and dedicated support at every stage of a matter.

The Firm has extensive experience in handling complex domestic and international litigation, arbitration and mediation proceedings. It has also provided legal support in some of the most significant business and institutional matters in Greece and abroad.

The Firm provides comprehensive legal services across all areas of public law, with particular expertise in tenders and public procurement, environmental, planning and zoning law, energy and natural resources law, private investments, tax law, civil service law and related fields. Our longstanding specialisation in these areas has established us as a trusted legal adviser to major Greek and international businesses.

In the field of public procurement in particular, we have extensive experience in procedures relating to the award of works, supply and service contracts, as well as in specialised sectors such as energy, transport and water resource management. We provide comprehensive legal support throughout every stage of the tendering process, from the drafting of tender notices and contractual documentation to legal assistance during bid evaluation and the handling of administrative challenges and disputes.

Our expertise in European and international law also enables us to represent clients before the European Court of Human Rights, the Court of Justice of the European Union and the institutions of the European Union.