Clients
- The Greek Ministry of Infrastructure Transport and Networks (ΥΠΟ.ΜΕ.ΔΙ.)
- The Greek Ministry of Environment Energy and Climate Change (Υ.Π.Ε.Κ.Α.)
- The Hellenic Ministry of Rural Development and Foods (ΥΠ.Α.Α. & Τ.)
- The Hellenic Railways Organization (ΟΣΕ Α.Ε.)
- The ΕΡΓΟΣΕ Α.Ε., subsidiary company for construction projects of the ΟΣΕ Α.Ε.
- The ΑΤΤΙΚΟ ΜΕΤRΟ Organization
- The Hellenic Ministry of Culture and Sports
- The Regional Administration of Sterea Ellada
- The Regional Administration of Ionian Islands
- The Regional Administration of Southern Aegean Islands
- Various regional, provincial and local administrations
- The Piraeus Bank company for establishment, Organisation, Management & Operation of Industrial Areas (ΕΤΒΑ ΒΙΠΕ Α.Ε.)
- The Athens Urban Transport Organization (ΟΑΣΑ Α.Ε.)
- The Workers House Organization of Greece (ΟΕΚ Α.Ε.)
- EGNATIA ODOS S.A.
- The Greek Ministerial Organization for concession projects (ΕΥΔΕ ΟΑΠ Α.Ε.)
- Public Power Corporation S.A. – Hellas (ΔΕΗ Α.Ε.)
- The National Tourism Organization of Greece (ΕΟΤ Α.Ε.)
- The (former) National Petroleum Organization of Greece (ΔΕΠ Α.Ε.)
- Many private business entities
