Βιομηχανικές υπηρεσίες - ενέργεια και πρώτες ύλες - Νορβηγία

ALBATROSS PROSJEKTLEDELSE AS

TT-TEKNIKK AS

GEFRO OILFIELD SERVICES AS

ODFJELL DRILLING MANAGEMENT AS

MATOR AS

BERGER VENTILASJONSSERVICE AS

PETROLIA DRILLING ASA

SEAWELL AS

FLIS & BAD AS

SEAMETRIC INTERNATIONAL AS

PETROLEUM GEO-SERVICES ASA

AWILCO OFFSHORE ASA

EASTERN DRILLING ASA

SEVAN MARINE ASA

SONGA OFFSHORE SE

JIFFY PRODUCTS INTERNATIONAL AS

ELECTROMAGNETIC GEOSERVICES ASA

NORSE ENERGY CORP. ASA

PETROJACK ASA

PGS OVERSEAS AS

RØRCO AS

RØR TEK A/S

H GRANBO VVS AS

KLIMA OG ENERGI SERVICE AS

AS ODDA VVS SENTER

RØRLEGGERFIRMA NILSEN & CO AS

BRØDR SÆTH AS

AKER MARINE CONTRACTORS AS

RØRFUNN AS

HORDALAND AQUATECNIC AS