Gas y petróleo: explotación

BERGER VENTILASJONSSERVICE AS

CONOCOPHILLIPS SKANDINAVIA AS

STATOIL ASA

SEAMETRIC INTERNATIONAL AS

SEAWELL AS

MAERSK DRILLING NORGE AS

FRONTIER DRILLING ASA

DOLPHIN AS

NORWEGIAN ENERGY COMPANY ASA

E.ON RUHRGAS NORGE AS

ENI NORGE AS

STATOILHYDRO ASA

REVUS ENERGY AS

OCTOPUS AS

BAD & INTERIØR AS

TECHNOCEAN AS

PETROLEUM TECHNOLOGY GROUP AS

VENTILASJON VARME TEKNIKK AS

VA-TEKNIKK VEST AS

DEEP SEA RIG AS

KOKSTAD VENTILASJONSSERVICE AS

BERGEN GROUP HANØYTANGEN AS

AGRILUX NORGE A/S

HYDRO INTERNATIONAL HOLDING AS

NORSK HYDRO E&P AMERICAS AS

NORSK HYDRO MURZUQ AS

STATOIL NORSK LNG AS

STATPET INVEST AS

AKER EXPLORATION ASA

NORSK HYDRO ANGOLA AS