Βιομηχανικές υπηρεσίες - ενέργεια και πρώτες ύλες

ALBATROSS PROSJEKTLEDELSE AS

TT-TEKNIKK AS

PETROLIA DRILLING ASA

PETROLEUM GEO-SERVICES ASA

PETROJACK ASA

SONGA OFFSHORE SE

AWILCO OFFSHORE ASA

NORSE ENERGY CORP. ASA

SKÅRER RØRSERVICE AS

MESTER-RØR AS

AKER MARINE CONTRACTORS AS

B & O FORBERG AS

PROTERM AS

INGENIØRTEKNIKK AS

ALLSIDIGE VVS AS

RØRLEGGERVAKTA AS

TRESGAARD INVEST AS

NORSKE RØR AS

BW OFFSHORE NORWEGIAN MANNING AS

SKI VVS SENTER AS

WERNER-WINTHER AS

EPTEC ENERGI AS

OCEAN HEAVYLIFT ASA

STEIN GULSET AS

KLIMATEKNIKK OSLO AS

HARRY MARTINSEN AS

HAALAND KLIMA AS

RØRMONTASJE AS

JAN KIHM RØRMONTASJE AS

AKER KULDE AS