Technology and Quality Control Centre

Oil refineries

• HELLENIC PETROLEUM S.A.
• MOTOR OIL HELLAS SA
• PETROLA

Shipyards

• HELLENIC SHIPYARDS CO
• NEORION NEW S.A. SYROS SHIPYARDS

Quality Control Companies

• TÜV SÜDDEUTSCHLAND BAU UND BETRIEB
• TUV HELLAS (RWTUV) S.A.
• TUV AUSTRIA - HELLAS LTD
• HELLENIC REGISTER OF SHIPPING
• MIRTEC SA
• PAPADOPOULOS - CHATZOPOULOS
• NDT TECHNOLOGY (Greece)
• INSPECTOR LTD
• AVRAMIDIS E. DIPSAKIS A.
• GATS LTD
• QUALITY CONTOL SOCIETY
• METAL CONTROL
• NDT METALS
• ATOM DYNAMIC LTD

Construction Companies and Industries

• EVIESK SA
• METKA S.A.
• C. ROKAS SA
• TEMKA S.A.
• EMEK S.A
• TECHNICAL UNION S.A.
• VIOMEK S.A.
• BIEX S.A.
• VOUGIOUKAS BROS INC
• SERVISTEEL
• STALCO S.A.
• TERNA S.A
• ATTIKO METRO S.A.
• TEKNICA LTD

NDT Companies

• ENVIROCOUSTICS

Cement Companies

• AGET COMPANY CEMENT
• TITAN CEMENT GROUP
• HALKIS CEMENT S.A

Pipeworks Companies

• CORINTH PIPEWORKS S.A.
• HELLENIC PIPEWORKS S.A.
• THEBES PIPEWORKS S.A.

Other Industries

• PHOSPHORIC FERTILIZERS INDUSTRY
• GMC SA
• BMTE SA
• ALUMINIUM OF GREECE
• PYRKAL S.A.
• HELLENIC ARMS INDUSTRY S.A.

Others

• PUBLIC POWER CORPORATION
• PUBLIC GAS CORPORATION
• ASPROFOS S.A.