البترول، حفر واستخراج

KARASJOK VVS AS

JENS JENSEN AS

RØRLEGGER D ÅSHEIM AS

LEKANGER VVS AS

ARVID KÅVEN RØRLEGGERFORRETNING AS

LOSVAR & LAMPE AS

PORSANGER RØR AS

SVALBARD RØRSERVICE AS

BÅTSFJORD RØR AS

ENERGI NORD AS

KIRKENES BAD & KJØKKEN AS

ARNESEN-VVS AS

T SEYFFARTH EFTF AS

JONASSEN RØRSERVICE AS

BEND OG BØY AS

SØR-VARANGER INVEST AS

RØRMESTEREN AS

RØRGUTTAN AS

RØRLEGGER BERNTSEN AS

RØRLEGGER DAN BERG AS

SEADRILL RIG AS

ALT A RØR AS

SPITSBERGEN VVS AS