Gas y petróleo: explotación

BERGER VENTILASJONSSERVICE AS

SEAMETRIC INTERNATIONAL AS

SEAWELL AS

ACSENTERET AS

AGIO VENTILASJONSENTREPRENØR AS

LIMA RØR AS

KLIMASERVICE AS

VÅTT & GODT AS

BRYNE RØR AS

OCEAN RIG 1 AS

NOBLE DRILLING NORWAY AS

JAMES FISHER NORWAY AS

MARACC - MARINE ACCURATE WELL ASA

BJ PROCESS & PIPELINE SERVICES AS

CAMERON HOLDING (NORWAY) AS

HITEC PRODUCTS DRILLING AS

DNF SERVICE AS

ARCADE DRILLING AS

STENDAL VVS AS

TESCO CORPORATION (NORWAY) AS

RØR OG SANITÆR AS

CENTRIX MACHINING AS

BADGER EXPLORER ASA

HILOAD HOLDING AS

WELL TECHNOLOGY AS

HUSNES RØYRLEGGJARFORRETNING AS

ING K HORVEI AS

ÅSANE BLIKK AS

MONGSTAD ADMINISTRASJON AS

NORMAN THUNE & CO AS