Βιομηχανικες υπηρεσιες - ενεργεια και πρωτες υλες

GEFRO OILFIELD SERVICES AS

EGELAND INVEST AS

INDEPENDENT OIL & RESOURCES ASA

NOBLE DRILLING SERVICES NORGE AS

SCHLUMBERGER NORGE AS

INDUSTRIKONSULT A/S

AKER STORD AS

URD KLIMA SANDNES AS

WEPCO AS