Panagiotis Grammatopoulos is a Senior Partner at G-P ARCHITECTS Ltd, a firm providing comprehensive services in Building Design, Master Planning, and Engineering since December 1986. A registered Architect/Engineer, he holds the highest-level certificate for the execution of public sector projects in Greece. His extensive portfolio includes a wide range of significant projects, such as the National Gallery of Greece refurbishment, key venues for the 2004 Olympic Games including the Patras National Stadium and the Tennis Olympic Centre, the restoration of the Venetian "GREAT ARSENAL" listed monument, and the "MONT PARNES" 5-star Hotel & Casino upgrade. Mr. Grammatopoulos earned his Master of Architecture from the University of Pennsylvania (U. PENN) and his Bachelor of Architecture from the National Technical University of Athens. He is an active member of the Technical Chamber of Greece, the Association of Greek Architects, and the Society for the Environment and Cultural Heritage.