Erdöl- und erdgasgewinnung

SVALBARD RØRSERVICE AS

ARNESEN-VVS AS

RØRGUTTAN AS

RØRLEGGER BERNTSEN AS

RØRLEGGER DAN BERG AS

ENERGI NORD AS

SØR-VARANGER INVEST AS

JONASSEN RØRSERVICE AS

BEND OG BØY AS

BÅTSFJORD RØR AS

SEADRILL RIG AS

RØRLEGGER D ÅSHEIM AS

KARASJOK VVS AS

LOSVAR & LAMPE AS

PORSANGER RØR AS

LEKANGER VVS AS

ARVID KÅVEN RØRLEGGERFORRETNING AS

JENS JENSEN AS

ALT A RØR AS

T SEYFFARTH EFTF AS

SPITSBERGEN VVS AS

KIRKENES BAD & KJØKKEN AS

RØRMESTEREN AS