EGNATIA MOTORWAY SA  α) Derveni Lab

                                                  β) Metsovo- Grevena Lab
                                                  γ) Komotini Alexandroupoli Lab

Hellenic Railways Organization

MICHANIKI S.A.       α) Patras port plan project

                                    β) Peiros-Parapeiros Dam in Patras project                                   

                                     γ) Kiato-Rododafni New Double Railway line 
                                    δ) Egnatia Auto-route axis Derveni-Promachonas project

                                    ε) Corinth Rail Station project

TERNA S.A.               α) Kakia skala Railway project

                                    β) KOUVARAS BROAD DIVERSION OF AGRINIO project

                                    γ) KALLIDROMO TUNNEL project
Consortium TERNA ATHINA AETB & TE  ARAXOS-PERISTERI project

Consortium   AKTOR  ΑΤΕ IMPERIGIO  ERGOSE project

Consortium   Hellenic Technodomiki GMP  Egnatia motorway project in Komotini

MESOCHORITIS SA   α) Promahona project

                                        β) Axios project

AVAX SA

ERGAS SA

AEGEK SA

ΑΤΕΜΚΕ SA

ΑΤΤΙΚΑΤ                       α) Stilida project

                                       β) Kavala project