Military Academies

• S.S.E.
• S.S.A.S.
• Hellenic Air Force Academy
• Hellenic Naval Academy
• Military School of Nursing
• Non Commissioned Officers School
• Fire Brigade Academy
• Police Academy

Companies / Organisations

• National Bank of Greece
• Jaguar Hellas
• Olympic Airways
• Aegean Airlines
• Hellenic Aerospace Industry
• G. Gennimatas General Hospital
• Evangelismos General Hospital
• Sotiria General Hospital
• Grande Bretagne Hotel
• Golden Age Hotel
• Pentelikon Hotel
• Municipality of Piraeus
• Municipality of Nea Erythraia
• Municipality of Vrilissia
• Municipality of Kifissia
• Municipality of Peania
• Municipality of Kropia