AEGEK GENERAL CONSTRUCTION COMPANY

ETEM

ALUMINIUM OF GREECE

METKA EPC CONTRACTOR

TERNA S.A.

MOTOR OIL (HELLAS)

SUPERFAST FERRIES

HELLENIC PETROLEUM S.A.

CYCLON

PUBLIC POWER CORPORATION S.A.

PANTECHNIKI S.A.

EKO INDUSTRIAL & COMMERCIAL S.A.  

SHELL (HELLAS)

HELLENIC SHIPYARDS S.A.

BP (HELLAS)