Gas and oil - exploitation

FLIS & BAD AS

VENTILASJONSBYGG AS

NATURGASS GRENLAND AS

RØRLEGGERMESTERN AS

TELEMARK VANN VARME OG SANITÆR AS

VVS SENTERET SKIEN AS

VARME & SANITÆR AS

LYNG & LØBERG AS EFTF

MILJØTEKNIKK AS

AKER BORGESTAD OPERATIONS AS

VÅTROM ENTREPRENØREN AS

JENS PETTER ZETLITZ AS

VESTMAR RØR AS

HAUGESTØL VVS AS

ENWA WATER TREATMENT AS

KJÆRS RØRLEGGERFORRETNING AS

LARVIK RØRHANDEL AS

HYDRO TRANSPORT AS

OLAF B TERJESEN AS

TELEKLIMA AS

NORDHEIM VVS AS

CENTRUM RØR AS

SKIEN RØRLEGGERFORRETNING AS

FOSSUM OG SANDUM AS

TOR ERLING ANDERSEN AS

HEIA AS

HAGELSTEEN OG DALEVOLD AS

EGIL CARLSEN AS

A T FURUSTAD AS

RØRSENTERET RØDBERG AS