| 993807117 | 1ELEKTRIKER AS | OSLO |
| 927966611 | 7TECHNOLOGIES AS | SANDNES |
| 913381742 | A & A POOL AS | HAGAN |
| 959643350 | A TITLESTAD AS | NESTTUN |
| 990414777 | A VENTILASJON AS | SONGE |
| 926357808 | A-COM AS | KRISTIANSAND S |
| 990711224 | ABK RØRSERVICE AS | TØNSBERG |
| 899327632 | ABRS RØR SÆTRE AS | SÆTRE |
| 990861048 | AC VARMEPUMPER AS | OSLO |
| 920842887 | AD CONSULTING & INVEST AS | OSLO |
| 987400641 | ADAPTI INSTALLASJON AS | MOSS |
| 925071188 | AE RØR AS | OSLO |
| 989218921 | AEG HOLDING AS | TRONDHEIM |
| 976463056 | AFI RØRLEGGERSERVICE AS | ULSET |
| 923886656 | AFJ HOLDING AS | HAUGESUND |
| 919497076 | AG-RØR AS | LOMMEDALEN |
| 927063972 | AGDER RØR OG ANLEGGSERVICE AS | FLEKKEFJORD |
| 971216247 | AGDER SPRINKLER AS | KRISTIANSAND S |
| 914854695 | AGDER VVS AS | KVINESDAL |
| 927859475 | AGDERPORT AS | KRISTIANSAND S |
| 921169523 | AGF VVS AS | ARENDAL |
| 990853339 | AGRO & MILJØ AS | GRESSVIK |
| 928848256 | AH RØR AS | SKOLLENBORG |
| 924438711 | AH VENTILASJON AS | SKIEN |
| 991618953 | AIK VVS AS | KJELLER |
| 915800734 | AK INSTALLASJON AS | TJØME |
| 982899737 | AKERSHUS KJØLESERVICE AS | FINSTADJORDET |
| 983208460 | AKERSHUS VVS AS | LILLESTRØM |
| 913235134 | ALARMLINK SØR AS | ARENDAL |
| 990324409 | ALBJERK INVEST AS | SKIEN |
| 917498490 | ALEKSANDER GARE AS | NESLANDSVATN |
| 927269538 | ALFA BRANNSIKRING AS | HAUGESUND |
| 885415962 | ALFA OLIS GASS & VVS AS | OSLO |
| 916530293 | ALFA OMEGA ELEKTRO AS | NESTTUN |
| 920412866 | ALFA TERMOGRAFI AS | KRISTIANSAND S |
| 982072352 | ALFREDS ELEKTROSERVICE AS | BODØ |
| 991869549 | ALGRØY HOLDING AS | FJELL |
| 989925865 | ALL IN HOLDING AS | TVEIT |
| 991719164 | ALLCONNECT AS | LØRENSKOG |
| 987462108 | ALLES RØRSERVICE AS | GULLAUG |
| 875368362 | ALLIANSEN DEGERDAL KØIEN RØR AS | STRØMMEN |
| 988376086 | ALLREP AS | STAVANGER |
| 975349128 | ALLSIDIGE VVS AS | LØRENSKOG |
| 919085592 | ALLTI ELEKTRO AS | BRYNE |
| 924413964 | ALMEDALS RØRSERVICE AS | MOSBY |
| 974527197 | ALSBERG ELEKTRISKE AS | FÅBERG |
| 971646721 | ALT INNEN ELEKTRO AS | HEIMDAL |
| 995159457 | ALTICOM AS | HOKKSUND |
| 918359303 | ALVDAL RØR AS | ALVDAL |
| 924529172 | AMPIT AS | MANSTAD |
| 924832673 | ANDERSEN ELEKTRO TROMSØ AS | TROMSØ |
| 989177931 | ANTMACOM AS | VOSS |
| 986314954 | ANTONSEN RØRLEGGERBEDRIFT AS | KJELLER |
| 993167800 | APARO ENERGI AS | KONGSVINGER |
| 987155469 | APELAND ELEKTRO AS | SKI |
| 915559670 | APELCO AS | RANHEIM |
| 990015635 | APM VENTILASJON OG KULDE AS | DRAMMEN |
| 926661221 | AQUA ENTREPRENØR OG EIENDOM AS | SKI |
| 923038116 | AR ELEKTRO AS | RØYKEN |
| 920664156 | ARCTIC COOLING-SYSTEMS AS | MOSJØEN |
| 979705565 | ARCTIC EIENDOM AS | STOKMARKNES |
| 992170557 | ARCTIC SEEDS INVEST AS | HASLUM |
| 912283275 | ARENDAL ELEKTRO AS | NEDENES |
| 912510158 | ARENDAL KULDESERVICE AS | SALTRØD |
| 979520646 | ARILD BYBERG AS | VOLL |
| 976183193 | ARNE RONGVE AS | ELLINGSØY |
| 912270734 | ARVE LIER OLSEN AS | STATHELLE |
| 917421358 | ARVID MYREN AS | ELVARLI |
| 928597709 | ARÆSTAD AS | TORNES I ROMSDAL |
| 919369884 | AS ELEKTRO-MONTERING | LØRENSKOG |
| 943147906 | AS FANA VVS | HJELLESTAD |
| 917882460 | AS FRODE STOKKE, VVS-VARME-GASS | REISTAD |
| 963915411 | AS KONGSVINGER RØRLEGGERSERVICE | KONGSVINGER |
| 941870600 | AS LINNES | OSLO |
| 981165047 | AS NOME ELEKTRO TELE OG DATA | ULEFOSS |
| 938105111 | AS SANDVIKEN CENTER | BERGEN |
| 917080518 | AS VARME OG SANITÆR | KIRKENES |
| 928636569 | ASHRAF HOLDING AS | DRAMMEN |
| 828660152 | ASK VVS AS | OSLO |
| 826449012 | ASKELAND ELEKTRO AS | FANA |
| 964059233 | ASKER OG BÆRUM ENERGI AS | BÆRUMS VERK |
| 941361196 | ASKER OG BÆRUM RØRLEGGERSERVICE AS | SKUI |
| 927317451 | ASKER RØRLEGGERMESTER AS | SPIKKESTAD |
| 994600117 | ASKER VVS AS | HVALSTAD |
| 914737001 | ASPAKER RØR AS | HARSTAD |
| 950343656 | AT RØR AS | RANDABERG |
| 984088981 | ATEL ALARM OG TELECOM AS | ARENDAL |
| 989137484 | ATO EIENDOM AS | SKI |
| 927790394 | AURE OG TUSTNA VVS AS | MJOSUNDET |
| 986546545 | AURSKOG POWER AS | AURSKOG |
| 934907817 | AURSKOG VENTILASJON OG BLIKKENSLAGERVERKSTED AS | AURSKOG |
| 914993539 | AUSTRHEIM ELEKTRO AS | AUSTRHEIM |
| 912678237 | AUTOPILOT AS | TRONDHEIM |
| 925029041 | AV MONTERING AS | RÅDAL |
| 918430814 | AV SYSTEMTEKNIKK AS | OPPEGÅRD |
| 920386997 | AVAS BLIKK AS | HVALSTAD |
| 822995462 | AXOR VVS AS | SANDE I VESTFOLD |
| 917473676 | B & T TEKNIKK AS | ASKIM |
| 990561001 | B E INVEST AS | BRUMUNDDAL |
| 820041992 | B. SMEDSMO AS | LOM |
| 989024140 | B.HODNEFJELL AS | STAVANGER |
| 913157508 | B.R.D MALING AS | ÅSGREINA |
| 924386525 | B2 ELEKTRO AS | OSLO |
| 984912471 | BACAS AS | BARKÅKER |
| 927810530 | BAD & RØRSERVICE AS | OSLO |
| 923561927 | BAD OG RØR AS | SOFIEMYR |
| 981954408 | BADEROMSPESIALISTEN AS | HUNDVÅG |
| 989188666 | BAGSTEVOLD VVS AS | OSLO |
| 987520515 | BALSFJORD VVS AS | STORSTEINNES |
| 915514154 | BALTZTEK AS | DRØBAK |
| 923161368 | BASBERG INVEST AS | TØNSBERG |
| 988984256 | BAT OUT OF HELL AS | OSLO |
| 926949306 | BBS ELEKTRO AS | KAPP |
| 979971486 | BEGBY ELEKTRISKE AS | GAMLE FREDRIKSTAD |
| 976652843 | BEKKELAGET PROSJEKT AS | OSLO |
| 911702959 | BEKKESTUA RØRLEGGERBEDRIFT AS | HASLUM |
| 928506908 | BERG VVS AS | ALTA |
| 920448526 | BERGEN BADEROM DRIFT AS | KOKSTAD |
| 915379680 | BERGEN KULDETEKNIKK AS | NESTTUN |
| 960407296 | BERGERSEN VVS AS | LØRENSKOG |
| 926535366 | BERGESEN RØR AS | NARVIK |
| 993065579 | BERGET MONTERING OG SERVICE AS | MOELV |
| 917273774 | BERGÅS VVS AS | SOLBERGELVA |
| 917797285 | BERLEVÅG RØR AS | BERLEVÅG |
| 925058858 | BERRE ELEKTRO AS | FØRDE |
| 991633278 | BESLAG & VENTILASJON AS | ULSTEINVIK |
| 916596952 | BF ANLEGG AS | OSLO |
| 915688209 | BFI HOLDING AS | ROGNAN |
| 989256998 | BHM INVESTERING AS | MOSTERØY |
| 960905873 | BI ELEKTRO EIENDOM AS | FYLLINGSDALEN |
| 997392825 | RØRLEGGER STRAND & CO AS | NEDRE EGGEDAL |
| 997395360 | RØRLEGGER OG BOLIG KONSULENTEN AS | OSLO |
| 997404882 | TEKODA NORWAY AS | JESSHEIM |
| 997409981 | SERVEX SECYRITY, HIRE OG REQRUITMENT AS | STEINKJER |
| 997414365 | STORM-KULDE AS | ULEFOSS |
| 997417488 | BAKKENS VVS AS | SØGNE |
| 997421213 | RØRLEGGER BENT SOLLIE AS | MYRE |
| 997434366 | VERISURE HOLDING AS | OSLO |
| 997441885 | SUNN RØR AS | STORDAL |
| 997461126 | KVALSVIK ELEKTRO EIGEDOM AS | FOSNAVÅG |
| 997461193 | NORSK RØRTEKNIKK AS | NESBRU |
| 997471415 | FOLLO EL-INSTALLASJON AS | ÅS |
| 997476379 | SOMMERFELT ELEKTRO AS | LARVIK |
| 997484363 | SANDVIKA RØRLEGGERBEDRIFT AS | SANDVIKA |
| 997571614 | INSTALLATØR WITZØ AS | TVERLANDET |
| 997578597 | VELTEC AS | MONGSTAD |
| 997587359 | RØRHANDELEN I ÅSERAL AS | ÅSERAL |
| 997597230 | LUND ELEKTRO INSTALLASJON AS | FINSTADJORDET |
| 997650360 | SVEIN E. HAGEN AS | DALEN |
| 997655095 | RØRLEGGERTJENESTEN SPYDEBERG AS | SPYDEBERG |
| 997656032 | ELTRO INSTALLASJON AS | TROMSØ |
| 997676416 | COLDFEET INVEST AS | STEINKJER |
| 997694260 | LYN HOLDING AS | GRÅLUM |
| 997702166 | STANG ENTREPRENØR AS | OSLO |
| 997710355 | RØRLEGGERMESTER NÆRUM AS | SKIEN |
| 997714199 | GAULA EIENDOM AS | STØREN |
| 997721780 | KRÅBØL ELEKTRO AS | GRONG |
| 997727339 | GAMLEVEIEN 57 AS | STAVANGER |
| 997732588 | TELTECH AS | VOSS |
| 997749472 | CFA RØRLEGGERBEDRIFT AS | GJERDRUM |
| 997761723 | BJØRNDAL VVS AS | LANGHUS |
| 997764609 | ELEKTRISKE STABELL AS | OSLO |
| 997767624 | ELVERKET AS | SANDNES |
| 997768337 | ONECO INFRA AS | ARENDAL |
| 997769406 | HK RØRSERVICE AS | TRONDHEIM |
| 997776666 | RØRLEGGER TEKNIKK AS | OSLO |
| 997781694 | INSTALLATØRENE AS | OSLO |
| 997790596 | LÅGEN ELEKTRO AS | FÅVANG |
| 997794893 | B&T RØRSERVICE AS | KRØDEREN |
| 997795520 | ALFRED NESSET AUTOMASJON AS | ÅLESUND |
| 997795849 | FLANDER ELEKTRO AS | OSLO |
| 997799070 | RØR ØST AS | SARPSBORG |
| 997801830 | EID VVS AS | NORDFJORDEID |
| 997805011 | KLIMAKOMPETANSE AS | OSLO |
| 997807936 | RUNE WIKHEIM ELEKTRISK INSTALLASJON AS | HOKKSUND |
| 997811828 | PASSIV ENERGI AS | KRISTIANSAND S |
| 997812905 | AVE SYSTEMER AS | NÆRBØ |
| 997818997 | NORSECRAFT TEC AS | VØYENENGA |
| 997832426 | RPK AS | DRAMMEN |
| 997836871 | MAX-RØR AS | KROKSTADELVA |
| 997844661 | EIK ELEKTRISKE AS | TØNSBERG |
| 997844874 | FOSSEN ELEKTRO AS | SPYDEBERG |
| 997845676 | MANDAL VVS AS | MANDAL |
| 997849108 | JK ELEKTROSERVICE AS | SAND |
| 997862198 | BINDAL ELEKTRO AS | TERRÅK |
| 997862430 | BERGE ELEKTRONIKK AS | EIKELANDSOSEN |
| 997865278 | BOLIGKLIMA1 AS | BRYNE |
| 997869435 | VANEBO AS | HOKKSUND |
| 997882121 | TREFF AS | LEKSVIK |
| 997883365 | HØNEFOSS ELEKTRO AS | HØNEFOSS |
| 997885686 | ALTIMAST GB-ELEKTRO AS | TRETTEN |
| 997887476 | NORSK DRIFT OG VEDLIKEHOLD AS | FLORVÅG |
| 997894820 | VARMEFOKUS AS | SON |
| 997898168 | TRONDHEIM PORT OG GJERDESERVICE AS | LUNDAMO |
| 997899113 | LARVIK VENTILASJON AS | LARVIK |
| 997905008 | AMOS AS | SALTNES |
| 997913264 | MJ ELEKTRO AS | OSLO |
| 997916026 | HODNE ELEKTRO AS | KLEPPE |
| 997923197 | AS BUKOMFORT | DALE I SUNNFJORD |
| 997924460 | ELMESTEREN AS | OSLO |
| 997924487 | BISMO ELEKTRO AS | SKJÅK |
| 997929152 | MONTØREN AS | KRISTIANSAND S |
| 997934636 | KW ELEKTRO AS | ÅSGREINA |
| 997935462 | FINN LARSEN VVS AS | STAVANGER |
| 997948297 | MJELSTAD VVS AS | HYLKJE |
| 997966678 | VANNKILDEN VVS AS | OSLO |
| 997985265 | RONALDS RØR & SVEICESERVICE AS | LARVIK |
| 997985451 | RAULAND ELEKTRISKE AS | RAULAND |
| 997986849 | SEIM GJERDE AS | SANDEFJORD |
| 997990501 | ENERGIMA INFRAVENT AS | LYSAKER |
| 997990897 | TK RØRTEKNIKK AS | OSLO |
| 997998049 | ELEKTRO NORD AS | STEINKJER |
| 998009847 | GB.RØR AS | RÅHOLT |
| 998012465 | SEABEK AS | DRAMMEN |
| 998016673 | MARINE ELTECH AS | SKÅNEVIK |
| 998016967 | RØYRLEGGJAR KJELL ARNE HAUGEN AS | SOGNDAL |
| 998026261 | ERIKSEN ELEKTRO AS | KARASJOK |
| 998027160 | TRONDHEIM VVS AS | FLATÅSEN |
| 998028078 | MANDAL RØRLEGGERSERVICE AS | MANDAL |
| 998030854 | VARMEPUMPEMONTØREN AS | PORSGRUNN |
| 998031966 | RØRLEGGER'N I SON AS | HØLEN |
| 998037700 | BUSKERUD RØR & FLIS AS | SKOLLENBORG |
| 998043158 | KLIMASERVICE OG TRANSPORT AS | OSLO |
| 998048192 | RØRLEGGER STEIN FURUSETH AS | SKOTTERUD |
| 998048850 | GAUSTAD HOLDING AS | SKARNES |
| 998051460 | ENERGISYSTEMER AS | LYSAKER |
| 998056144 | RØRMEK AS | BODØ |
| 998056586 | BENS RØRLEGGERSERVICE AS | FJELLHAMAR |
| 998067960 | MONTØR BJØNNESS AS | STOKKE |
| 998069718 | RØRLEGGERFIRMAET LARS PETTERSEN AS | SPYDEBERG |
| 998072204 | OSLO RØR & VARMETEKNIKK AS | OSLO |
| 998072301 | EL & KRAFTMONTASJE AS | KOLBOTN |
| 998073111 | SLYD UTLEIE AS | KRISTIANSAND S |
| 998073367 | NYGAARD ELEKTRO AS | RÅDAL |
| 998083249 | FRODES MONTASJE & VEDLIKEHOLD AS | SKIEN |
| 998085330 | ISOBYGG MIDT-NORGE AS | LUNDAMO |
| 998086981 | BRANNSYSTEMER AS | HAKADAL |
| 998089808 | MAJA AS | EIDSFOSS |
| 998091292 | KOMPLETT VVS SANDEFJORD AS | SANDEFJORD |
| 998091470 | KÅVEN HOLDING AS | SKOGANVARRE |
| 998097266 | R. MJELDE AS | MORVIK |
| 998121221 | BRAVIDA NORGE HOLDING AS | OSLO |
| 998130190 | BERGEN ELEKTRO OG VARME AS | HYLKJE |
| 998134137 | STERO FYRINGSTEKNIKK AS | AULI |
| 998134188 | RØRLEGGERMESTER KRISTOFFERSEN AS | STATHELLE |
| 998151309 | ALSAKER BYGG OG RØRLEGGERSERVICE AS | LAKSEVÅG |
| 998151724 | JANSEN FRERIKSEN VVS TEKNIKK AS | DRANGEDAL |
| 998156726 | WILLY OLSEN EL INSTALLASJON AS | ASKIM |
| 998166667 | VESTPORT AS | VALEVÅG |
| 998178207 | ARVE BERGLI AS | HOL |
| 998185823 | RØRTJENESTEN AS | TILLER |
| 998191246 | MEMO ELSERVICE AS | LØRENSKOG |
| 998191467 | FIBERTEAM AS | HOMMELVIK |
| 998195551 | A & T RØR AS | HORTEN |
| 998196515 | CRAFT HOLDING AS | STEINSLAND |
| 998197813 | ØSTFOLD VVS AS | ROLVSØY |
| 998198070 | MESTER-RÅD AS | KABELVÅG |
| 998210089 | FB HOLDING SANDNESSJØEN AS | SANDNESSJØEN |
| 998210798 | ÅNEN TRYGSLAND AS | BJELLAND |
| 998213967 | HJORTLAND ELEKTRO PROSJEKT AS | MANDAL |
| 998217385 | J.HAALAND INVEST AS | HØNEFOSS |
| 998244862 | SEEM EIENDOM AS | GRONG |
| 998268788 | ARILDSEN RØRLEGGERSERVICE AS | FYLLINGSDALEN |
| 998269652 | ELTRIC AS | NAMSOS |
| 998270014 | LJOS AS | TRONDHEIM |
| 998301122 | ELTEKNO INSTALLASJON AS | FJELLHAMAR |
| 998303176 | RØRLEGGER EDVARD ANTI AS | KARASJOK |
| 998311160 | WAABERG EIENDOM AS | HOKKSUND |
| 998319625 | ELEKTRO 24 BERGEN AS | KLEPPESTØ |
| 998320836 | RØRLEGGERMESTER LEIF HANSSON AS | PORSGRUNN |
| 998322197 | JENSCO AS | SANDE I VESTFOLD |
| 998326885 | AUST-AGDER CONSULTING & INSTALATION AS | NEDENES |
| 998332494 | SOLØR RØRSERVICE AS | FLISA |
| 998356067 | INDRE ØSTFOLD VVS AS | ASKIM |
| 998378516 | BS ELEKTRO AS | SANDEFJORD |
| 998380448 | TRYGG VVS AS | OSLO |
| 998384249 | RØNNING RØRSERVICE AS | HEIMDAL |
| 998396506 | DAGALI VVS AS | DAGALI |
| 998415535 | BRØNNØYSUND ELEKTRISKE AS | BRØNNØYSUND |
| 998416124 | EL-TJENESTEN AS | SARPSBORG |
| 998418305 | GAULIN AS | SKJEBERG |
| 998420717 | ETS ELEKTRO HOLDING AS | LILAND |
| 998421357 | LTS AS | ORKANGER |
| 998427096 | NORDVIK ELEKTRO AS | ÅRLAND |
| 998431085 | EM RØR AS | OSLO |
| 998431417 | ARCTIC RØR AS | KVALSUND |
| 998431840 | LENNART JØRGENSEN AUTOMATIKK AS | LINDESNES |
| 998436478 | HUSVARM AS | BJØRNEMYR |
| 998437687 | LI-SI EIENDOM AS | TOFTE |
| 998438241 | IP ELEKTRO HOLDING AS | KORGEN |
| 998438756 | ON ENERGI AS | TRONDHEIM |
| 998443814 | VESTNES RØR AS | VESTNES |
| 998444969 | SAGANORD AS | ALTA |
| 998466717 | HENDRIKS AS | RENA |
| 998467675 | SLETTEDAL VVS AS | BARKÅKER |
| 998469309 | HAUGALAND ANTENNESERVICE AS | ÅKREHAMN |
| 998469325 | ØSTCOM AS | KONGSVINGER |
| 998469368 | SENECO AS | STORD |
| 998469716 | HAUGER GRUPPEN AS | KONGSVINGER |
| 998476682 | RØR & VARME SØGNE AS | SØGNE |
| 998480132 | TEKODA ELEKTRO AS | JESSHEIM |
| 998483662 | HOFF-INVEST AS | HYLKJE |
| 998485959 | RST ELEKTRO AS | JESSHEIM |
| 998489520 | BRATSETH AS | SUNNDALSØRA |
| 998490111 | CATOS RØRLEGGERSERVICE AS | STOKMARKNES |
| 998502837 | AURDALSBYEN INVEST AS | AURDAL |
| 998510023 | EVENES RØR AS | LILAND |
| 998513588 | ANDREAS TORPEN AS | FROGNER |
| 998517915 | WEDDES RØRSERVICE AS | KOLVEREID |
| 998527953 | ULVÅS HOLDING AS | HALDEN |
| 998539234 | OPPEGAARD VARME- OG KULDESERVICE AS | VESTRE GAUSDAL |
| 998540860 | M CARLSEN & SØNN AS | BRANDBU |
| 998541298 | O. STABELL ELEKTRISKE AS | OSLO |
| 998543916 | SVEINS RØRLEGGER BEDRIFT AS | HARSTAD |
| 998545862 | STABIL HOLDING AS | PORSGRUNN |
| 998546419 | BORGEN ELEKTRISKE AS | ASKER |
| 998547032 | BERDAL RØYR OG SANITÆR AS | VIK I SOGN |
| 998551331 | KM ELEKTRO AS | OSLO |
| 998551617 | BALESTRAND ELEKTRO AS | BALESTRAND |
| 998553148 | RØRREVEN AS | DRAMMEN |
| 998554675 | O.J. RØR AS | SANDVIKA |
| 998557518 | BOLIG- OG INDUSTRITRYGGHET AS | BLOMSTERDALEN |
| 998571421 | ABP ELEKTRO HOLDING AS | FÆRVIK |
| 998572126 | HOEM BLIKK AS | HUSNES |
| 998572282 | VENTILASJON & UV-TEKNIKK AS | SPERREBOTN |
| 998578442 | NESET'S MONTASJE AS | ULEFOSS |
| 998578671 | NORD-NORSK ELEKTRO AS | TROMSØ |
| 998580250 | ENERGIMESTEREN AS | SANDNES |
| 998581281 | RINGERIKSGASS AS | HØNEFOSS |
| 998581834 | VALDRES VARME OG SANITÆR AS | RYFOSS |
| 998581974 | STRØM EL-INSTALLASJON AS | HITRA |
| 998582784 | MARNAR RØR AS | MARNARDAL |
| 998583470 | ABP ELEKTRO AS | FÆRVIK |
| 998585880 | SL SERVICE AS | LAKSEVÅG |
| 998597226 | BALDEJERA AV-TEKNIKK AS | OSLO |
| 998600901 | VENTINOR KLIMAENTREPRENØR AS | MO I RANA |
| 998602130 | SYNERGI ELEKTRO AS | STAVERN |
| 998605873 | ALTIVANN RØR OG VENTILASJON AS | BERGEN |
| 998608023 | TROND'S RØR OG VARMESERVICE AS | BIRI |
| 998617901 | FLEXCOM AS | HAGAN |
| 998620635 | FLUSH-VVS AS | OSLO |
| 998624037 | RTL AS | SPIKKESTAD |
| 998625092 | RTSERVICE AS | AULI |
| 998642728 | INSTALLATØR BJØRNAR ERIKSEN AS | SØRSTRAUMEN |
| 998642973 | ELEKTRISK KOMPAGNI AS | VESTBY |
| 998645301 | VANNTETT RØRSERVICE AS | LØTEN |
| 998649005 | WATCO AS | ÅFJORD |
| 998652901 | PROFF VVS AS | TRONDHEIM |
| 998655811 | BRANNALARMSERVICE AS | VESTBYGD |
| 998678498 | LEVEL POWER & AUTOMATION AS | HAUGESUND |
| 998679087 | ELEKTROKONSULT AS | LARVIK |
| 998679125 | SMEBY'S AS | VOLLEN |
| 998680700 | AJ ELEKTRO AS | SANDNES |
| 998725437 | RØRLEGGERHJELPEN AS | SANDEFJORD |
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| 999042198 | HYTTESERVICE OG INSTALLASJON AS | ØYER |
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| 999056709 | VÅGEN UTVIKLING AS | STAVANGER |
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| 999529259 | ODD MAGNE AASHEIM AS | KRISTIANSAND S |
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| 999535577 | EL-MILJØ AS | SANDE I VESTFOLD |
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| 999551416 | FIX RØR AS | OSLO |
| 999557341 | KULDE24 AS | GULLESFJORD |
| 999562442 | ROSSING RØRLEGGERBEDRIFT AS | OSLO |
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| 999598609 | KJELL EGILS ISOLERING AS | DRAMMEN |
| 999598897 | RAGLAMYR SØR EIENDOM AS | SANDEID |
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| 999610927 | DIGITALTV OG ALARMTEKNIKK AS | TJØME |
| 999611338 | BERGEN ALARMSERVICE AS | OS |
| 999627110 | JONO INVEST AS | MOSS |
| 999628478 | NILSEN ELEKTRO INSTALLASJON AS | MO I RANA |
| 999628583 | GRANERØD MILJØSANERING AS | TJODALYNG |
| 999630553 | SKJERPING ELEKTRO AS | HAUS |
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| 999644635 | EL-SERVICE DIN EL OG IT INSTALLATØR AS | STOKKE |
| 999649718 | LUXFIRE AS | STANGE |
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| 810034882 | SANDNES ELEKTRISKE FORRETNING AS | SANDNES |
| 810894342 | ODVAR BRÅTHEN RØRLEGGERFORRETNING AS | SKARNES |
| 811600792 | ELTERA AS | NESBRU |
| 811703052 | HAGEN ELEKTRISKE AS | DALEN |
| 811713112 | POWER SOLUTIONS MMO AS | ALTA |
| 811806862 | PHIA ELEKTROINSTALLASJON OG SERVICE AS | NORDFJORDEID |
| 811840432 | KVALEBERG AS | HOMMERSÅK |
| 811948772 | STORHAMAR ELEKTRO AS | OTTESTAD |
| 811993352 | ENEXCELL AS | GJERDRUM |
| 812005022 | ELEKTRO - PARTNER AS | NESBRU |
| 812007742 | SITE SERVICE NIDAROS AS | TILLER |
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| 812076272 | ELEKTRO 12:24 AS | GEILO |
| 812312642 | BYGG OG TØMRERMESTER LARS F SKOVLY AS | SIGGERUD |
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| 812481312 | VEAS RØR AS | DRAMMEN |
| 812573942 | RØRLEGGER 1 MOLDE AS | MOLDE |
| 812584952 | SAUDA RØRHANDEL AS | SAUDA |
| 812751042 | HANSENGÅRDEN AS | ÅRNES |
| 812752642 | SON VVS AS | SON |
| 813034492 | RØRFIX AS | SOFIEMYR |
| 813038692 | LIEN ELEKTRO AS | RAKKESTAD |
| 813040662 | BUSKERUD INNEKLIMA AS | HOKKSUND |
| 813066912 | VKB VENTILASJON AS | SANDEFJORD |
| 813075822 | RØRLEGGERVAKTA AS | OSLO |
| 813100622 | VENTILASJON OG MONTASJE AS | STOKMARKNES |
| 813261472 | INGVALDSEN & MYRSTUEN AS | HUNNDALEN |
| 813292432 | RØRLEGGERMESTER JARLE HAUG AS | SPONGDAL |
| 813304392 | EAK OFFSHORE CONSULTING AS | SANDEFJORD |
| 813367122 | AC KLIMA AS | SKEDSMOKORSET |
| 813490102 | SUNX GREEN SOLUTIONS | LILLESAND |
| 813498952 | OSLO BAD & RENOVERING AS | OSLO |
| 813573822 | ELFOKUS AS | STAVERN |
| 813592592 | ÅSANE VENTILASJON AS | BREISTEIN |
| 813596482 | ROBERT SKÅLEVIK AS | FJELL |
| 813670992 | SKAGERAK ELEKTRO AS | PORSGRUNN |
| 813777452 | ENGSET RØR AS | VINGELEN |
| 813816962 | NORDLYS VVS AS | OSLO |
| 814049582 | ALLTID MILJØ VVS OG VARMEPUMPER AS | LØVENSTAD |
| 814080382 | ENERGICO AS | OSLO |
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| 814308952 | GAMLEBYEN ELEKTRISKE AS | GAMLE FREDRIKSTAD |
| 814310892 | DANFENCER OMRÅDESIKRING AS | DRAMMEN |
| 814371662 | MACARENA AS | SKJETTEN |
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| 814780392 | RØSET ELEKTRO AS | SELBU |
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| 814910652 | ARCTIC ELEKTRO AS | HONNINGSVÅG |
| 815022882 | OSLO KJØLETEKNIKK AS | OSLO |
| 815075692 | NORE VVS AS | OSLO |
| 815101812 | RØRLEGGER RUNE FLEM AS | ÅLESUND |
| 815195442 | RUSTEN ELEKTRISKE AS | FLISA |
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| 815308522 | MULTIRØR AS | HØNEFOSS |
| 815345312 | VÅRVEIEN RØRLEGGERSERVICE AS | DRAMMEN |
| 815350332 | NORVENT VENTILASJON AS | VÅLE |
| 815438582 | AUNE ELEKTRO AS | TYDAL |
| 815465482 | WATERFEED AS | ÅLESUND |
| 815564502 | JAKOBS AS | STØREN |
| 815589602 | AS RØRLEGGER | OSLO |
| 815612752 | ØST RØRSERVICE AS | GAMLE FREDRIKSTAD |
| 815628802 | RØROS VARME AS | RØROS |
| 815690052 | SKILLE RØR AS | SKAGE I NAMDALEN |
| 815748972 | LOS VARMEPUMPE VESTLAND AS | ETNE |
| 815804562 | MULTI KULDE VEST AS | ÅLESUND |
| 815890892 | LIER INDUSTRIMONTASJE AS | DRAMMEN |
| 815979362 | BLÅSEISOLERING SØR AS | LILLESAND |
| 816173892 | MOSS VVS AS | MOSS |
| 816302242 | ROMY CLIMA AS | STJØRDAL |
| 816305632 | SIMEN SÆTHER HOLDING AS | GJERDRUM |
| 816328322 | SERVICERØRLEGGEREN BERGEN AS | LAKSEVÅG |
| 816537762 | HAUGALAND RØRLEGGERTJENESTER AS | KOPERVIK |
| 816570492 | RØRLEGGERMESTER T OLSEN AS | BARDUFOSS |
| 816631262 | FREDRIKSTAD KULDE & VENTILASJON AS | MOSS |
| 816660262 | BK ELEKTRO AS | KRISTIANSAND S |
| 816669162 | HANSEN ELEKTRISKE AS | KIRKENES |
| 816696852 | CONSTRO AS | OSLO |
| 816752922 | NORSK KLIMASERVICE AS | AVALDSNES |
| 816795842 | VOLDENTOLLEFSEN AS | EGERSUND |
| 816876362 | HALLVARD OLSEN AS | LØVENSTAD |
| 816914752 | EIKER RØR OG TOTALBAD AS | MJØNDALEN |
| 816979072 | ULLENSAKER VENTILASJON AS | JESSHEIM |
| 817010482 | RØRGUTTA SKIEN AS | SKIEN |
| 817071902 | JR LARSEN VVS AS | VESTNES |
| 817158722 | ELEKTRO SOLUTIONS AS | OSLO |
| 817181562 | TIME ZERO AS | HEMNES |
| 817239072 | MAX KLIMA AS | OSLO |
| 817271642 | HJ-LARSEN HOLDING AS | STØREN |
| 817314562 | OJH EIENDOM AS | ALTA |
| 817431232 | GK GRUPPEN AS | OSLO |
| 817473482 | THELO AS | FARSUND |
| 817482562 | DRIVA ELEKTRO AS | SUNNDALSØRA |
| 817842712 | OLE SIVERTSEN AS | TRONDHEIM |
| 817887082 | HADELAND VVS AS | ROA |
| 817921892 | FLOW TRØNDELAG VVS AS | TRONDHEIM |
| 817922392 | SKULLERUD RØR AS | SKREIA |
| 818268742 | NIMBUS INNREGULERING AS | LYSAKER |
| 818335482 | STRØMMEN BOLIG VARMEPUMPE AS | STRØMMEN |
| 818360282 | RØRLEGGERMESTER JARLE WOSTER AS | SANDNES |
| 818489552 | SANDALS ELEKTRISKE AS | FYLLINGSDALEN |
| 818512872 | NH ELEKTRO AS | KLEPPESTØ |
| 818514042 | LILLESTRØM VVS AS | LILLESTRØM |
| 818705212 | HAUGEN ISOLERING AS | VÅLER I ØSTFOLD |
| 818709722 | MOTUM AS | OSLO |
| 818829612 | HALLGEIR DAHL AS | RIDABU |
| 818871082 | SAFE AT SEA AS | GLESVÆR |
| 818952872 | THOMASSEN RØR AS | LILLESAND |
| 819188432 | BILLES VARMEPUMPER AS | VENNESLA |
| 819229422 | ELJOBB AS | SILSAND |
| 819309892 | R2S ELEKTRO AS | STAVANGER |
| 819328692 | STAURBAKK AS | BODØ |
| 819332762 | MICS AS | MO I RANA |
| 819430152 | CSN RØRSERVICE AS | VEAR |
| 819447012 | NB ELEKTRO AS | LIER |
| 819505322 | RØRLEGGERMESTER OVEN AS | RYGGE |
| 819595712 | RØRLEGGERHUSET AS | OSLO |
| 819655502 | UNIVERSEL ELEKTRO AS | VEAVÅGEN |
| 819779732 | SØR-VEST VENTILASJON AS | FLEKKEFJORD |
| 819799512 | SANITÆR - VARME AS | FETSUND |
| 819884412 | REN RØROS EL-SERVICE AS | RØROS |
| 819888612 | CITY VENTILASJON AS | MAURA |
| 819934002 | SVAKSTRØMS MONTØRENE AS | OSLO |
| 819943672 | TOM ELEKTRO OG ANLEGG AS | VÅGÅ |
| 820029402 | HANESETH LOFOTEN AS | GIMSØYSAND |
| 820035852 | FREDRIKS ELEKTRISKE AS | ASKER |
| 820197232 | MONITEK AS | SKJEBERG |
| 820218752 | ENØK-SYSTEMER AS | SARPSBORG |
| 820292642 | RETT ELEKTRO AS | OSLO |
| 820334582 | VÅRDAL VVS AS | REVETAL |
| 820398602 | HELGHEIM VVS AS | HOKKSUND |
| 820512812 | CLAUSSEN HOLDING AS | SKIEN |
| 820529162 | HERTZBERG PRODUKSJON AS | LINDESNES |
| 820540832 | KRISTIANSAND BAD AS | KRISTIANSAND S |
| 820739582 | MT KLIMA AS | HØNEFOSS |
| 820747992 | OTTO MOEN INSTALLASJON AS | OTTA |
| 820935772 | HT GJERDER ØSTFOLD OG AKERSHUS AS | HALDEN |
| 820951522 | OLS1VVS AS | HOKKSUND |
| 820986822 | LØKEN VVS AS | TRYSIL |
| 821088682 | BJARTE VÅGE AS | DEKNEPOLLEN |
| 821116422 | SPOT AS | SKIEN |
| 821176352 | DYNNA BYGG AS | GRAN |
| 821204062 | MEPRO. AS | HOKKSUND |
| 821330742 | STRAUME RØR AS | STEINSLAND |
| 821398762 | VESTLAND VVS AS | YTRE ARNA |
| 821491452 | TT RØR AS | TRANBY |
| 821542952 | GAATHAUG BYGGSERVICE AS | BØDALEN |
| 821661242 | HUNT VVS AS | STRAUMSGREND |
| 821677092 | VVS-PUNKT AS | OSLO |
| 821820782 | TK VENTILASJONSTEKNIKK AS | NOTODDEN |
| 821983932 | VANN ECO AS | GARDERMOEN |
| 821995272 | J&T ELEKTRO OG DATA AS | GLESVÆR |
| 822020992 | VESTRE ELEKTRO AS | SANDNES |
| 822024882 | DAYLIGHT NORGE AS | KOLLTVEIT |
| 822031102 | SVENSK EL-KVALITÈ AS | KONGSVINGER |
| 822085032 | NOE MED STRØM AS | KRISTIANSAND S |
| 822089992 | WIDECON AS | ROSENDAL |
| 822126332 | KLIMA KONSTRUKT AS | SANDER |
| 822223362 | ARNESEN & NYHAVEN AS | BIRKELAND |
| 822263712 | 3ELEKTRO AS | SKJETTEN |
| 822277292 | NORD INDUSTRIRØR AS | MO I RANA |
| 822307132 | 123 PROSJEKT AS | SKI |
| 822329942 | RØRLEGGERN HAMAR AS | RIDABU |
| 822572782 | KVALITET VVS ENTREPRENØR AS | GJERDRUM |
| 822694292 | LANGVIK RØRLEGGERSERVICE AS | KLAVESTADHAUGEN |
| 822703402 | K. HANSEN RØRSERVICE AS | MO I RANA |
| 822771912 | MEIFAS ELEKTRO AS | BJØRKELANGEN |
| 822809782 | FLATMO RØRSERVICE AS | ELNESVÅGEN |
| 822810772 | VEST VVS AS | EIKANGERVÅG |
| 822902812 | FLM ELEKTRO AS | BERGEN |
| 822970052 | BM RØRSERVICE AS | EIDSNES |
| 823114222 | VIKEN TEKNISKE AS | VINTERBRO |
| 823137672 | EGILS RØR AS | SLEMMESTAD |
| 823147112 | KN ELEKTRO AS | GRIMSTAD |
| 823204272 | NORSK FIBERBLÅSING AS | GJESÅSEN |
| 823215282 | GJØLME RØRSERVICE AS | ORKANGER |
| 823242522 | MIVENT AS | OSLO |
| 823264402 | VESTLANDSSOL AS | SANDANE |
| 823672772 | VARMEPUMPETEKNISK AS | SKJEBERG |
| 823826192 | GOT PRODUCTS AS | MANDAL |
| 823874642 | OLYMPUS VVS AS | KLØFTA |
| 823942192 | ING OFTE ELEKTRO AS | DRAMMEN |
| 824329222 | KALLE OG KJETILS RØR AS | HAFRSFJORD |
| 824420742 | ÅSANE SERVICESENTER AS | TERTNES |
| 824446482 | HAUKLAND RØRSERVICE AS | MO I RANA |
| 824449112 | VARMEPUMPENE AS | ÅLGÅRD |
| 824480222 | MWY RØRSERVICE AS | OSLO |
| 824482012 | MILVUS AS | MELSOMVIK |
| 824506132 | KRØDEREN KLIMA AS | KRØDEREN |
| 824575452 | ST RØR OG SPRINKEL AS | DRAMMEN |
| 824576122 | RØRLEGGER ANUND AAS AS | SKOLLENBORG |
| 824666652 | TO-JO ELEKTRO AS | JARFJORD |
| 824675112 | BRØNNØYSUND RØR AS | BRØNNØYSUND |
| 824756732 | HAUKAAS ELEKTRO AS | TINN AUSTBYGD |
| 824926832 | PROV AS | VALLSET |
| 824927022 | VM FIBER AS | VÅLER I SOLØR |
| 824927332 | LUNHEIM ELEKTRO AS | ÅNDALSNES |
| 825057552 | FLATMO INNEKLIMA VESTFOLD TELEMARK AS | SKIEN |
| 825172262 | HEIS-GRUPPEN AS | BOSBERG |
| 825281622 | ELBYGG MIDTNORGE AS | LEKSVIK |
| 825295372 | VESTLAND KJØLESERVICE AS | ASK |
| 825346392 | CW RØR AS | HAKADAL |
| 825389342 | OSLO TV-MONTERING AS | OSLO |
| 825403132 | MILJØ RØR AS | SANDNES |
| 825500162 | REYRR AS | SANDNES |
| 825544372 | HALLINGDAL KJØL & FRYS AS | NESBYEN |
| 825573712 | SN RØR AS | STOKMARKNES |
| 825587152 | WINNTECH AS | STORD |
| 825603042 | RØRLEGGEREN OSLO AS | OSLO |
| 825748202 | MULTIKLIMA AS | VETTRE |
| 825750762 | ELFLOD AS | TOMASJORD |
| 825777342 | EP ELEKTROSERVICE AS | OSLO |
| 825798382 | SPRINKLERTEKNIKK AS | OSLO |
| 825822062 | DØRAUTOMATIKK AS | SKIEN |
| 825835822 | NORSK HUSISOLERING AS | OPPAKER |
| 825853812 | E. JAKOLA AS | VESTRE JAKOBSELV |
| 825959882 | RINGEBU RØRLEGGERSERVICE AS | RINGEBU |
| 826190272 | NIDELVEN VVS AS | TRONDHEIM |
| 826304162 | AGDER KAMERASERVICE AS | KRISTIANSAND S |
| 826376732 | RØRLEGGERMESTER HOLAN AS | VERDAL |
| 826642262 | HEISPLAN AS | ÅLESUND |
| 826716592 | TRONDHEIM ELEKTRO AS | TILLER |
| 826768932 | VA ENTREPRENØR RØRLEGGERN AS | SKIEN |
| 826817852 | HEISBESKYTTEREN AS | SANDEFJORD |
| 826840412 | VIKERSUND VVS AS | VIKERSUND |
| 826859652 | GASS & ENERGI AS | STADSBYGD |
| 826876182 | KAMERA OG SIKKERHET AS | AULI |
| 826979682 | MOBI27 AS | JØRPELAND |
| 826994282 | TEKNINOR AS | DRAMMEN |
| 827026042 | ØRA ELEKTRO AS | SUNNDALSØRA |
| 827050172 | NESODDEN VENTILASJON AS | FAGERSTRAND |
| 827076252 | BLÅSEISO AS | TRONDHEIM |
| 827118672 | RØDAL & MYHRER ELEKTRO AS | OSLO |
| 827193372 | VEST RØRMONTASJE AS | OLSVIK |
| 827197572 | MOBI3 AS | JØRPELAND |
| 827416282 | MEGAJOULE AS | STAVANGER |
| 827422762 | ANGEN SERVICE AS | RJUKAN |
| 827456802 | JENSSEN-SYSTEM AS | RYGGE |
| 827493562 | WESTGAARD VVS AS | ASKIM |
| 827496642 | ELEKTRIKER SYSTEMER AS | FLÅ |
| 827516902 | IVENT AS | AULI |
| 827589772 | KEM PROSJEKT AS | MALM |
| 827658162 | STUPIPE AS | SVEIO |
| 827670162 | DS ELEKTRO AS | OSLO |
| 827720062 | RØRLEGGER OLA LANGMO AS | RØROS |
| 827826332 | ELEKTRO OFOTEN AS | NARVIK |
| 827928852 | FRONT PROPTECH AS | TROMSØ |
| 827958522 | AFFIX OSLO AS | OSLO |
| 827985112 | RUUD AS | FAGERSTRAND |
| 827993182 | INSTATECH AS | JESSHEIM |
| 828012282 | VENTILASJONSPARTNER AS | MOSS |
| 828066722 | SARPSBORG BAD OG VVS AS | SARPSBORG |
| 828072072 | SOLID VVS NORGE AS | OSLO |
| 828082892 | ANP BYGG OG VVS AS | NITTEDAL |
| 828303082 | ELUMNI RØR AS | HARSTAD |
| 828309722 | TB TELEKOM AS | ELVERUM |
| 828419072 | BV VVS AS | TVEDESTRAND |
| 828447742 | TK ELEVATOR NORWAY AS | OSLO |
| 828459732 | FRAFJORD RØR AS | TANANGER |
| 828486632 | BR PROSJEKT AS | ÅGOTNES |
| 828554492 | EMKRIMA KOMPETANSE AS | MJØNDALEN |
| 828603752 | TELEMARK VENTILASJONSSERVICE AS | SKIEN |
| 828648802 | BARONA TEKNISK INSTALLASJON AS | OSLO |
| 828684132 | RØR OG INDUSTRI AS | HOMMERSÅK |
| 828732552 | NYE UPPSTAD VVS AS | RYSSTAD |
| 828737422 | LILLESTRØM BOLIGVENTILASJON AS | FETSUND |
| 828902202 | SVOLVÆR SKIPSELEKTRO AS | SVOLVÆR |
| 828903462 | ELEKTRO DEALER' AS | BRANDBU |
| 828959352 | NFO ELEKTRO AS | STAVANGER |
| 828969552 | HELLE RØR AS | DALE I SUNNFJORD |
| 829032082 | BUSKERUD BAD & RØRSERVICE AS | HØNEFOSS |
| 829148412 | TM SKJØLÅS AS | MAURA |
| 829390752 | AL-GHANI HOLDING AS | OSLO |
| 829417642 | JK ELEKTROINSTALLASJON AS | STRAUME |
| 829444402 | TÅJE HÅNDVERKERSERVICE AS | DOKKA |
| 829490412 | RØRLEGGERMESTER OLSEN AS | HÅVIK |
| 829536722 | TEHNOAIR AS | LANGHUS |
| 829568292 | RØRLEGGER DIESEN AS | SKOGBYGDA |
| 829576562 | RANDABERG ELEKTRO AS | RANDABERG |
| 829593262 | GENERI EIENDOM AS | MELBU |
| 829608472 | VÅTROMSGRUPPEN AS | SANDNES |
| 829659352 | NORDISK ELEKTRO AS | STAMSUND |
| 829727552 | HOLT & LUNDELL AS | SON |
| 829730782 | ELITE ELEKTROENTREPRENØR AS | OSLO |
| 829761262 | AALESKJÆR ELEKTRO AS | VESTERØY |
| 830032452 | LYS & VARME AS | ROA |
| 830081232 | NORDTEL AS | KROKELVDALEN |
| 830091122 | HEISTAD RØRLEGGERFORRETNING AS | PORSGRUNN |
| 830163352 | RØYR AS | RØN |
| 830195092 | SELEN VARMEPUMPE SERVICE AS | SPERREBOTN |
| 830472762 | WV SERVICE AS | FORNEBU |
| 830946152 | COMFORT ELEKTRO AS | OSLO |
| 833241192 | BRÆNDES RØRLEGGERFORRETNING AS | VOLDA |
| 834735032 | PERSSON ELEKTRO AS | HAUGESUND |
| 836946162 | ING S D BAASTAD AS | OSLO |
| 837576652 | KOLÅS EFTF AS | HALDEN |
| 837880122 | MASKINKONTAKT AS | YTRE ARNA |
| 839064152 | PETTERSENS EL INSTALLASJON AS | RAKKESTAD |
| 839093322 | KNUT AARUM AS | TRØGSTAD |
| 839315252 | VETTRE ELEKTRISKE AS | VETTRE |
| 839623542 | BOON EDAM AS | LYSAKER |
| 840530752 | B S TEKNIKK AS | OSLO |
| 843314082 | LIEN & CO AS | BARDU |
| 845683212 | AQUA FONTENER AS | SKIPTVET |
| 845705712 | DRØBAK RØRLEGGERSERVICE AS | DRØBAK |
| 846355022 | Aluman Trondheim A/S | TRONDHEIM |
| 846969632 | S LAURITZEN & CO AS | LØRENSKOG |
| 847236612 | TELE OG DATAINSTALLASJON A/S | OSLO |
| 847520272 | PSO EIGEDOM AS | SANDANE |
| 847531932 | HYWER AS | DALE I SUNNFJORD |
| 851450912 | MIFO AS | MOLDE |
| 851883762 | RØRLEGGERMESTER BERNT SKATLAND AS | STEINKJER |
| 853979082 | PAULSEN & SØNN AS | RISØR |
| 855248492 | GOL OG HALLINGDAL VENTILASJON SERVICE OG BLIKKENSLAGERBEDRIFT AS | NESBYEN |
| 855343282 | TØGERSEN ELEKTRO AS | HAUGESUND |
| 855440482 | E SJØSTRØM AS | EIDSVÅG I ÅSANE |
| 856731332 | LIER RØRSENTER AS | LIERSTRANDA |
| 857884922 | ASKØY-BERGEN ELEKTRO AS | KLEPPESTØ |
| 858458382 | SCAN HEIS AS | RÅDAL |
| 859376142 | NORDVEST ELEKTRO AS | KJØRSVIKBUGEN |
| 859890652 | JENS DAHL AS | KONGSVINGER |
| 860343282 | FUSA INDUSTRIBYGG AS | EIKELANDSOSEN |
| 860648342 | MYHRE ELEKTRO AS | SKARNES |
| 861641082 | SANITÆR & VARME AS | STOKMARKNES |
| 861840352 | ELKOTEK AS | STRØMMEN |
| 861898032 | NIAS AS | TRONDHEIM |
| 863786592 | KNUT KNUTSEN AS | BERGEN |
| 864577822 | ENERGITEKNIKK AS | MO I RANA |
| 865380542 | RØRLEGGER HALVORSEN AS | ARENDAL |
| 867278842 | LESJA RØR AS | LESJA |
| 868491922 | TEDDY ELEKTRO AS | SANDEFJORD |
| 870935552 | ELEKTRONOR AS | ALTA |
| 871057702 | HISØY ELEKTRO AS | HIS |
| 871235422 | ELEKTRO PARTNER AS | BØNES |
| 871509662 | HEIA AS | SAULAND |
| 874343242 | ENGGRAV AS | LUNDE |
| 874354902 | SALTDAL RØR OG ENTREPRENØR AS | ROGNAN |
| 874384372 | BRØDRENE MELBY AS | RIDABU |
| 874392022 | HAUGSNES ELEKTRO AS | BÅTSFJORD |
| 874536822 | SÆTH EIENDOM AS | ÅNDALSNES |
| 874787582 | HEIS1 TROMSØ AS | TROMSØ |
| 875847732 | FJELD ELEKTRO AS | OSLO |
| 875971832 | INSTALLATØR STIG LIND AS | MYRE |
| 876031612 | TOTAL SERVICE AS | ARENDAL |
| 876096412 | KLIMATEKNIKK AS | SANDNESSJØEN |
| 876388642 | KRÅKERØY RØR AS | FREDRIKSTAD |
| 876717832 | KALVENES VVS AS | NYBORG |
| 876725622 | NES RØR AS | NES PÅ HEDMARKEN |
| 876777762 | ARBOS PARTNERS AS | OSLO |
| 876984962 | VEGGLI RØRLEGGERSERVICE AS | VEGGLI |
| 877231852 | MIDT-NORSK INDUSTRISERVICE AS | FROSTA |
| 877236242 | HAUGALAND KJØLESERVICE AS | ØLEN |
| 877301702 | IAC VESTCOLD AS | STOKKE |
| 877309282 | HELGEMO RØRTEKNIKK AS | TRONDHEIM |
| 877470172 | UES AS | FLATEBY |
| 878613112 | GJERDE INVEST AS | ULSTEINVIK |
| 879168872 | VEST RØR OG KJERNEBORING AS | HUNDVÅG |
| 879296242 | GULBRANDSEN & OLIMB AS | OSLO |
| 879484952 | LAUKAS ELEKTRISKE AS | LILLESTRØM |
| 879620422 | ALT EIENDOM AS | VÅLE |
| 879688302 | RØR I SØR AS | KRISTIANSAND S |
| 879788072 | AUTOMATIKK-SERVICE AS | OSLO |
| 879814162 | EL-KJELETEKNIKK AS | LANGHUS |
| 879899222 | ELEKTRIKER GRUPPEN AS | OSLO |
| 879904382 | BAKKEN VVS AS | KYRKSÆTERØRA |
| 879956242 | ARNE NYHEIM RØRLEGGERSERVICE AS | ØSTRE GAUSDAL |
| 880099272 | ANDERSEN RØR AS | HARSTAD |
| 880360302 | LISTER KJØL & VARMESERVICE AS | VANSE |
| 880384252 | FAGERNES RØR AS | FAGERNES |
| 880407562 | RØRLEGGERMESTER REIDAR SKAGSETH AS | TOMASJORD |
| 880408542 | KVASSHEIM ELEKTRISKE AS | HAFRSFJORD |
| 880859862 | BE ELEKTRO AS | OSLO |
| 880919032 | BERGSTRØM ELEKTRO AS | BERGEN |
| 881489392 | ELEKTRO 4 AS | SKIEN |
| 881627132 | SMART INSTALLATIONS AS | TANANGER |
| 881940612 | ELIT ELEKTRO AS | MANDAL |
| 882495752 | ELKOMPETANSE & MEPRO AS | FJELLHAMAR |
| 882497542 | STOKKELAND ELEKTRO AS | MOSBY |
| 882819892 | TORMOD BRAGDØ AS | KRISTIANSAND S |
| 882932222 | SUNNMØRE VENTILASJON AS | GURSKØY |
| 883040732 | ØVRE HAGAVEI AS | FENSTAD |
| 883181832 | INGENIØRFIRMAET PÅL SKOMEDAL AS | LYSAKER |
| 883361792 | FOLDVIK RØRLEGGERFORRETNING AS | LILLESAND |
| 884260922 | VITO TEKNISK ENTREPRENØR AS | DRAMMEN |
| 884538742 | MELSTED ELEKTRO AS | OSLO |
| 884698022 | SELFORS INSTALLASJON AS | KIRKENES |
| 884874432 | NORVANN AS | LIER |
| 885077102 | Ø.S. EIENDOM AS | OSLO |
| 885080642 | ÅL RØRSERVICE AS | ÅL |
| 885158102 | RØRLEGGER BRAGER AS | SKAMMESTEIN |
| 885204392 | STORM ELEKTRO AS | OSLO |
| 885259022 | RØRLEGGEREN LYNGDAL AS | LYNGDAL |
| 885284752 | FERSTAD INSTALLASJON AS | SVELGEN |
| 885300162 | PROFF-RØR AS | VERDAL |
| 885326552 | SIGVARTSEN ELEKTRO AS | EIDSVOLL |
| 885865852 | INTO EIENDOM & INVEST AS | SUNDE I SUNNHORDLAND |
| 885873782 | MEDBY AS | ØSTRE GAUSDAL |
| 886031742 | VARME & BAD NARVIK AS | NARVIK |
| 886086962 | INDRE ØSTFOLD ELEKTRO AS | MYSEN |
| 886293372 | BRYNE RØR AS | BRYNE |
| 886416962 | KLIMA OG BYGGSERVICE AS | TROLLÅSEN |
| 886553102 | HITECH ENERGY AS | SOLLIHØGDA |
| 886606672 | HURUM RØR AS | SÆTRE |
| 886658702 | BDM ELEKTRO AS | TRANBY |
| 886670362 | ANGVIK ELEKTRO AS | EIDSVÅG I ROMSDAL |
| 886680112 | INTRATECH AS | ESPA |
| 886788622 | KLIMATEAM AS | JAKOBSLI |
| 886906862 | ROMSDAL ELEKTRO AS | MOLDE |
| 886927762 | STORM ELEKTRO SARPSBORG AS | SARPSBORG |
| 886997922 | SOLØR ELEKTRO AS | FLISA |
| 887163642 | ELEKTRO INST. AS | RENA |
| 887190712 | RØRLEGGER OTTO HARRY OLSEN AS | STOKMARKNES |
| 887207712 | SEAX EL. INSTALLASJON AS | SKIEN |
| 887316872 | RØRSYSTEM AS | FINNSNES |
| 887486972 | MINEL GUDBRANDSDAL AS | OTTA |
| 887515492 | LØVLIE AS | NITTEDAL |
| 887543372 | RØRLEGGERMESTER HARALD LARSEN AS | OSLO |
| 887574952 | MÆLAND RØR AS | VIGRESTAD |
| 887658072 | SDV KLIMA AS | SOFIEMYR |
| 888387692 | RØYRLEGGAREN AS | FØRDE |
| 888409602 | ELEKTRO 1 AS | RAUFOSS |
| 888424202 | PTG RØRVIK KULDE AS | RØRVIK |
| 888460942 | RØRLEGGERKOMPANIET AS | OSLO |
| 888649182 | NORDMØRE VENTILASJON AS | FREI |
| 888754822 | ASKEL INSTALLASJON AS | HØNEFOSS |
| 888847642 | METRO RØRLEGGERSERVICE AS | HØVIK |
| 888868852 | AMARILLO AS | TRONDHEIM |
| 888899332 | EE INVEST AS | NORDFJORDEID |
| 888960392 | RØRLEGGERMESTER EDVARD TJØSTHEIM AS | RENNESØY |
| 889011602 | SVARTHETTA UTVIKLING AS | HEIMDAL |
| 889078162 | JARLE HAUG HOLDING AS | SPONGDAL |
| 889155582 | OH SLÅKE HOLDING AS | DRØBAK |
| 889182482 | ØYVIND ØSTEIG AS | STAMSUND |
| 889246162 | BRANNSIKRING VESTFOLD AS | KODAL |
| 889266732 | NOR INSTALLASJON AS | ALTA |
| 889360712 | TOTEN INSTALLASJON AS | KAPP |
| 889583762 | RØR OG BAD AS | ALTA |
| 889600292 | KRINGEN RØR AS | STJØRDAL |
| 889618892 | SOLTIND AS | TROMSØ |
| 889902132 | KOMPLETT RØRSERVICE AS | FAGERSTRAND |
| 890007082 | HORTEN ELEKTRISKE AS | RINGEBU |
| 890018572 | EIKLID ELEKTRO AS | GOL |
| 890167772 | GEFO RØRSERVICE AS | BERGEN |
| 890235662 | FOSSUM OG SANDUM AS | TYRISTRAND |
| 890263992 | TB SPRINKLER AS | OSLO |
| 890391222 | ELEKTRO SMART AS | SANDNES |
| 890419542 | PLUSS ELEKTRO AS | VATNE |
| 890424732 | DIN-ELEKTRIKER AS | MOSS |
| 890451462 | T.M. RØR AS | OSLO |
| 890530842 | VVT SERVICE AS | KOLLTVEIT |
| 890696252 | SIDELMANN VVS AS | RIDABU |
| 890716652 | FAG-ELEKTRIKEREN AS | BERGEN |
| 891133952 | SAUTER NORGE AS | OSLO |
| 891403682 | ELEKTROINSTALLASJONER AS | ASKER |
| 891438052 | VARMEPUMPEMANNEN AS | KONGSBERG |
| 891441622 | RØRSERVICE TYNSET AS | TYNSET |
| 891785542 | RØRLEGGERMESTER SIGURDUR HJARTARSON AS | GAMLE FREDRIKSTAD |
| 891847122 | PRO-PIPE NORWAY AS | DRAMMEN |
| 891873352 | DAL ELEKTRISKE AS | DAL |
| 891999682 | MYHR EL-CONSULT AS | SKOGN |
| 892040222 | DRÅPEN VVS AS | VESTBY |
| 892258902 | SOLBERG VVS SERVICE AS | HOLMESTRAND |
| 892313792 | ABC EL-MONTASJE AS | SORTLAND |
| 892320632 | JAN-ROGER BIRKELUND AS | TOLVSRØD |
| 892543992 | WESTBY & MORK AS | OSLO |
| 892585172 | TBM ELEKTRO AS | BLOMMENHOLM |
| 892684502 | ENERGIX AS | LYSAKER |
| 892708592 | BÅTSFJORDVEIEN 2 AS | VADSØ |
| 892734682 | SYKKYLVEN RØR HOLDING AS | SYKKYLVEN |
| 892827672 | NERO SECURITY AS | FETSUND |
| 892840202 | FREDRIKSTAD RØRLEGGERSERVICE AS | ROLVSØY |
| 892870012 | BERGEN VARMEPUMPESERVICE AS | KOLLTVEIT |
| 892961662 | EL SERVICE GRENLAND AS | STATHELLE |
| 893022392 | ATOM ELEKTRO AS | OSLO |
| 893397752 | GASSKOMPETANSE AS | SANDNES |
| 893419942 | DIGITAL & EL. MONTERING AS | RAMNES |
| 893444262 | SANDAL ELEKTRO AS | SYKKYLVEN |
| 893509992 | VESTERÅLEN VARMEPUMPER AS | STOKMARKNES |
| 893552162 | LESJA DOVRE ELEKTRO AS | DOMBÅS |
| 893810072 | VVS VEDLIKEHOLD AS | OSLO |
| 893921982 | G-TECH AUTOMASJON AS | ÅSGÅRDSTRAND |
| 894273712 | STILLESBY VENTILASJON SERVICE AS | ØRJE |
| 894631872 | KOMPLETT ELEKTRO INSTALLASJON AS | OSLO |
| 894717572 | MIDT-NORSK KJØLESERVICE AS | BJUGN |
| 894866012 | VARMEPUMPE & SERVICE AS | ROA |
| 894887222 | ELPUNKT AS | KRISTIANSAND S |
| 894921102 | ARENDALSVEIEN EIENDOM AS | GRIMSTAD |
| 894973552 | ABC ELEKTRO AS | HORTEN |
| 895073652 | LUFTTEKNIKK AS | FREDRIKSTAD |
| 895096512 | KLAUSEN ELEKTRO AS | ROSSFJORDSTRAUMEN |
| 895211192 | VØYENENGA RØR AS | VØYENENGA |
| 895357472 | VOLLEN ELEKTRISKE AS | RØYKEN |
| 895382752 | BP ENERGI AS | TROMSØ |
| 895493902 | MASKIN & INDUSTRITEKNIKK AS | GRESSVIK |
| 895594962 | KILDEN VVS AS | OSLO |
| 895698032 | KOLSÅS RØR AS | RUD |
| 895962112 | TROLAND VVS AS | NAUSTDAL |
| 896036572 | ELNAC AS | VERDAL |
| 896250752 | RØRLEGGER RIKARDSEN AS | BRANDSFJORD |
| 896287672 | ELEKTRO MO AS | MO I RANA |
| 896630342 | SØRLANDETS ELEKTRO AS | MANDAL |
| 896666622 | BEOS INVEST AS | MYRE |
| 896766392 | TELE2TAL AS | HYLKJE |
| 896824112 | BYENS RØRSERVICE AS | TRONDHEIM |
| 896899562 | ELINST OPPDAL AS | OPPDAL |
| 896956922 | EGGEDAL RØR AS | NEDRE EGGEDAL |
| 897023342 | SIGNAL PARTNER AS | VEAR |
| 897044722 | HUNDHAMMER TEKNIKK AS | ØLEN |
| 897059592 | BERGEN VENTILASJON AS | FYLLINGSDALEN |
| 897096072 | JARSTAD EIGEDOM AS | DALE I SUNNFJORD |
| 897175622 | CS VARME OG ENERGI TEKNIKK AS | LOMMEDALEN |
| 897285452 | SPRING VVS AS | OSLO |
| 897365162 | KRISTIANSUND ELEKTRO AS | KRISTIANSUND N |
| 897400952 | ELMAN AS | VERDAL |
| 897414562 | 2H ELEKTRO AS | FAGERSTRAND |
| 897603632 | OTERA TRAFTEC AS | FROLAND |
| 897682362 | MYHRE ELEKTRISKE AS | OSLO |
| 897688182 | POWERTECH AS | DRAMMEN |
| 897790882 | ELMANNELEKTRO AS | MJØNDALEN |
| 897802112 | EKEBERG ELEKTRO AS | OSLO |
| 897845202 | MIDTNORSK BRANNSIKRING AS | TENNFJORD |
| 897855852 | SØRUM RØR OG BAD AS | SØRUM |
| 897898462 | ST-ELEKTROSERVICE AS | GVARV |
| 897942712 | ABOV AS | OSLO |
| 898010112 | CONNECT ELECTRO AS | OSLO |
| 898087352 | WERTH ELEKTRO AS | HORTEN |
| 898121682 | VIDAR NIELSEN AS | LILLESAND |
| 898180352 | KOSTR AS | MOSS |
| 898208842 | BK EL-SERVICE AS | HOMMELVIK |
| 898210162 | RØRLEGGER SVEIN DAGALID AS | RAULAND |
| 898242412 | SKJELSTAD MONTASJE AS | SANDEFJORD |
| 898263592 | GRANE/SØRENG AS | MO I RANA |
| 898290182 | MIDT-NORSK VVS AS | INDERØY |
| 898291332 | SØRENGA ELEKTRO AS | OSLO |
| 898320472 | V-EL INSTALLASJON AS | HEGGEDAL |
| 898320812 | TORSHOV ELEKTRO AS | OSLO |
| 898376362 | OS RØR AS | ELNESVÅGEN |
| 898406822 | PROFF VARME AS | SIGGERUD |
| 898507092 | COMSAFE AS | FREDRIKSTAD |
| 898517152 | KALIBRERINGSMANNEN AS | HELL |
| 898544052 | ETS ELEKTRO AS | LILAND |
| 898546632 | STENSEIDE VENTILASJONSSERVICE AS | KLEPPESTØ |
| 898562972 | GRAN BYGG & ELEKTRO AS | GRAN |
| 898571602 | GABRIELSEN ELEKTRO AS | OSLO |
| 898573532 | VVS SERVICE AS | LONGYEARBYEN |
| 898779912 | SANDNES VVS AS | SANDNES |
| 898846792 | OL MONTERING 1 AS | SLITU |
| 898897192 | WRIGHT TEAM HOLDING AS | TROMSØ |
| 898902382 | ENSY AS | JAREN |
| 899013832 | BLIKÅS ELEKTRO AS | FØRDE |
| 899055152 | MULTIVARME AS | OTEREN |
| 899207912 | BLAKKESTAD ANDERSEN RØR AS | ROLVSØY |
| 899248392 | EB INDUSTRIELEKTRO AS | BODØ |
| 899250842 | VIKEN ELEKTRO AS | SLEMMESTAD |
| 899327012 | H & H RØR AS | OSLO |
| 899524462 | HEIS-TRADE AS | BJØRØYHAMN |
| 899537742 | SØRLIE EL. INSTALLASJON AS | ASKIM |
| 899551702 | EL-KONSULT AS | DOLMØY |
| 910154915 | TORBJØRN AMUNDSEN AS | GJØVIK |
| 910295764 | ASK ELEKTRO AS | HOKKSUND |
| 910405004 | AVITELL AS | KRISTIANSAND S |
| 910945831 | BÆRUM RØRLEGGERBEDRIFT AS | RUD |
| 910996231 | EGIL CARLSEN AS | TJØME |
| 911031329 | BWT BIRGER CHRISTENSEN AS | ASKER |
| 911230887 | DRØBAK MEK VERKSTED AS | DRØBAK |
| 911377012 | ELEKTRO FOSS AS | OSLO |
| 911377845 | ELEKTRO-NYTT AS | OSLO |
| 911385112 | Vestby Elektro-Service AS | VESTBY |
| 911498030 | KVILEBU INVEST AS | OSLO |
| 911545748 | ELSELL AS | KRISTIANSAND S |
| 911563622 | SEIPPEL INDUSTRI AS | VÅLE |
| 911566044 | RØRLEGGERMESTER OLAV TELLEBON AS | ALVDAL |
| 911572052 | KVISLER SPRINKLER AS | SPERREBOTN |
| 911577240 | A-AULIE AS | ÅRNES |
| 911577682 | AJ KLIMA AS | HARSTAD |
| 911592851 | TVETER RØRSERVICE AS | SKI |
| 911609681 | VARMESERVICE AS | BJERKREIM |
| 911619652 | HAGERUP RØR -OG SVEISETEKNIKK AS | FROSTA |
| 911640228 | PROFF RØRLEGGER AS | FROGNER |
| 911641291 | JM VARME AS | HOMMERSÅK |
| 911652692 | ERIK MELLEGAARD AS | TRØGSTAD |
| 911655705 | EDVARDSEN ELEKTRO AS | HAMAR |
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| 913865863 | STIV RØR SERVICETJENESTER AS | OSLO |
| 913865995 | EINVIK EIENDOM AS | KNARRLAGSUND |
| 913868293 | FOSEN VVS AS | BJUGN |
| 913882776 | LYNGEN RØR AS | LYNGSEIDET |
| 913886089 | HANSEN ENTERPRISE AS | EIDSVOLL |
| 913889320 | MOBI INSTALLASJON AS | JØRPELAND |
| 913896033 | SØRVEST ELEKTROSERVICE AS | STAVANGER |
| 913904028 | SARTOR ELEKTRO AS | KOLLTVEIT |
| 913904214 | PP RØR AS | BØ I TELEMARK |
| 913916034 | MALAK RØRSERVICE AS | OSLO |
| 913916204 | TECNO VVS AS | NORHEIMSUND |
| 913924940 | DIREKTE ELEKTRO AS | DRØBAK |
| 913926552 | PS ELEKTRO AS | MARNARDAL |
| 913928113 | ASKER OG RØYKEN RØR AS | SPIKKESTAD |
| 913939255 | KURCAS BYGG AS | SANDEFJORD |
| 913939298 | KLIMATEKK AS | FLORØ |
| 913943864 | EGNER ELEKTRO AS | LØRENSKOG |
| 913947606 | RØRLEGGEREKSPRESSEN AS | PORSGRUNN |
| 913951069 | KONSTEL AS | LIERSTRANDA |
| 913953819 | EIDSVOLL RØR AS | DAL |
| 914007038 | HÅVARD HANSEN MEMBRAN AS | VESTFOSSEN |
| 914018811 | AASEN ALARM AS | NAMSOS |
| 914035015 | HANESETH TERNE ELEKTRO AS | NYBORG |
| 914044685 | FCH HOLDING AS | DRAMMEN |
| 914057507 | LYNG & LØBERG AS | SKIEN |
| 914077133 | GUTTA EIENDOM AS | NØTTERØY |
| 914085977 | S.M.VENTILASJON AS | SKIEN |
| 914107946 | NORDIC CONSULT AS | DRØBAK |
| 914120810 | HANEBORG RØRLEGGERSERVICE AS | OSLO |
| 914126320 | AS SERVICESENTRALEN LÅS OG NØKKEL - ON GUARD | OSLO |
| 914135974 | ELEKTRO FOKUS AS | ASKIM |
| 914136377 | SERVICETJENESTER INNLANDET AS | FURNES |
| 914141842 | JARLE STEINSLAND AS | STORD |
| 914154499 | VAAJE.RUUD BYGG OG VENTILASJON AS | KONSMO |
| 914179165 | ØJ RØR AS | KRØDEREN |
| 914180163 | DRIFTSLEDER ELEKTRO AS | FLATEBY |
| 914190916 | HARRY MARTINSEN AS | OSLO |
| 914208475 | N2 TEKNIKK AS | KONGSBERG |
| 914238765 | POWERTECH ENGINEERING AS | DRAMMEN |
| 914243343 | V8 VENTILASJON AS | LILLESTRØM |
| 914247209 | ØSTFOLD ELEKTRO AS | GRÅLUM |
| 914250234 | VESTFOLD KLIMA OG VENTILASJON AS | SANDEFJORD |
| 914250358 | MK SYSTEMER AS | TJELTA |
| 914253055 | RØRLEGGER FLEM AS | GJERDRUM |
| 914259193 | RØRLEGGERMESTER OLE R TVEDT AS | TVEIT |
| 914266920 | MESSEHALLEN ELEKTRISKE AS | LILLESTRØM |
| 914275504 | FIBER.NO AS | KRAGERØ |
| 914302072 | MULTI MONTERING AS | TROMSØ |
| 914316618 | AS MJØNDALEN INSTALLASJON | MJØNDALEN |
| 914320453 | HANESETH KIRKENES AS | HESSENG |
| 914322162 | ELFAG EXPERT AS | SKEDSMOKORSET |
| 914333342 | SUN NET AS | KRISTIANSAND S |
| 914362407 | NORSOLAR AS | ÅLGÅRD |
| 914366240 | BMO ELEKTRO AS | EIDSVÅG I ÅSANE |
| 914392489 | MONSEN ELEKTRO AS | NESTTUN |
| 914397081 | MORGEDAL RØR AS | SELJORD |
| 914429552 | FISKE HOLDING AS | SURNADAL |
| 914437164 | LOGINOR INSTALLASJON & SERVICE AS | HOVET |
| 914443296 | RØRLEGGERMESTER JENSEN AS | STRØMMEN |
| 914444128 | TN-ELEKTRO AS | OSLO |
| 914447585 | MICROTRENCHING INNLANDET AS | INGEBERG |
| 914451868 | FAGMESTER VVS AS | OSLO |
| 914459044 | GRØNVOLD SHE AS | SANDNESSJØEN |
| 914460859 | JENSENS RØRLEGGERSERVICE AS | SKI |
| 914463203 | NORDLAND RØRINSPEKSJON AS | SANDNESSJØEN |
| 914466016 | BGO ELEKTRO AS | NESTTUN |
| 914471184 | HUS ELEKTRO AS | LAKSEVÅG |
| 914481333 | RØRSENTERET KONGSBERG AS | KONGSBERG |
| 914481791 | ELEKTRO 1 TRONDHEIM AS | TRONDHEIM |
| 914484707 | LILLEJORDS AVLØPSERVICE AS | SÆTRE |
| 914490715 | TEKNISK ISOLASJON AS | SVELVIK |
| 914503450 | EASY-ACTION AS | KRISTIANSAND S |
| 914504007 | SVENT AS | DRAMMEN |
| 914539846 | FJORD VVS AS | STATHELLE |
| 914558441 | FJORDANE ELEKTRO AS | SANDANE |
| 914573467 | OVP - OFOTEN VARMEPUMPER AS | NARVIK |
| 914578000 | JUVIEL HOLDING AS | SØRUMSAND |
| 914579287 | DIN VARME AS | STORSLETT |
| 914581095 | S. SANDNES AS | ÅS |
| 914589347 | EL-CON AS | OSLO |
| 914598516 | FLEKKEFJORD RØR & VARME AS | FLEKKEFJORD |
| 914622077 | RØRTEMA AS | LILLESTRØM |
| 914625416 | SKOTTA HOLDING AS | LARVIK |
| 914634830 | ISOCO AS | MOELV |
| 914719097 | HERTZBERG VARMETEKNIKK AS | OSLO |
| 914719259 | FARÅSENGEN AS | SKREIA |
| 914719313 | G.T AUTOMASJON&ELEKTRO SERVICE AS | GRIMSTAD |
| 914737613 | HAUG OG RUUD VVS AS | LILLEHAMMER |
| 914739136 | ESTBYGG AS | KRISTIANSUND N |
| 914743834 | IGN VVS AS | OSLO |
| 914747678 | ELEKTRO TEAM AS | HONNINGSVÅG |
| 914750970 | JAR RØRTEKNIKK AS | JAR |
| 914751624 | GP-INVEST AS | SORTLAND |
| 914790506 | ELECTRO TEAM AS | KRISTIANSUND N |
| 914791480 | BAD-KJØKKEN OG BOLIG DESIGN AS | OSLO |
| 914800951 | BJØRN LEGREID VVS AS | FOLLESE |
| 914810264 | FEDØY ELEKTRO SERVICE AS | BEKKJARVIK |
| 914828953 | GASS OG RØRSERVICE AS | PORSGRUNN |
| 914834384 | DALE KJØLESERVICE AS | HOLMEFJORD |
| 914836387 | TYNSET VARMESERVICE AS | TYNSET |
| 914842018 | HEISKOMPANIET AS | LUNDE |
| 914842948 | SOLID RØRLEGGERSERVICE AS | DRØBAK |
| 914846765 | KOMPLETT ALARM AS | NESTTUN |
| 914850754 | RKH RØR & SVEIS AS | FETSUND |
| 914851386 | BARTNES AS | TRONDHEIM |
| 914855683 | BRØDRENE KALLESTEN RØR AS | BØ I TELEMARK |
| 914855748 | INNOVASJON ELEKTRO AS | BJØRKELANGEN |
| 914867290 | RØYRLEGGJAR TERJE HAUG AS | SOGNDAL |
| 914884748 | HENRIKSEN VENTILASJON AS | EVENSKJER |
| 914906237 | TELE- OG DATASERVICE AS | DILLING |
| 914908108 | RØRLEGGER'N INNLANDET AS | RAUFOSS |
| 914909368 | SANITÆR OG VARMEVAKTA AS | OSLO |
| 914910293 | SMARTVENT AS | BIRKELAND |
| 914917182 | GRANBERG INSTALLASJON AS | BÆRUMS VERK |
| 914917611 | SPARDOC HOLDING AS | ROSSLAND |
| 914930642 | SKIPSELEKTRO AS | DEKNEPOLLEN |
| 914943124 | HANSEN RØRLEGGER SERVICE AS | GRÅLUM |
| 914947537 | TOTEN ALARM AS | LENA |
| 914950910 | JTK RØRSERVICE AS | VÅLE |
| 914956617 | KLIMAKONTAKTEN AS | BØDALEN |
| 914962749 | TEFT INSTALLASJON AS | TOLVSRØD |
| 914966086 | ODIN ELEKTRO AS | GRESSVIK |
| 914973414 | VINDEREN ELEKTRO AS | OSLO |
| 914975646 | ETEK ENERGI AS | GAMLE FREDRIKSTAD |
| 914983886 | BJØRN GENBERG AS | BJOA |
| 914986303 | EL 24 ENSIKO AS | STRANDA |
| 914988977 | VINJE RØR AS | VINJE |
| 914989256 | KJETIL BRINGSVERD VVS AS | FROLAND |
| 915000053 | NOROVER AS | BODØ |
| 915003036 | HELGESEN RØR OG GASS AS | GREÅKER |
| 915010660 | SOLUTEC VVS AS | LYSAKER |
| 915018122 | ENERGI INVEST HOLDING AS | OSLO |
| 915026397 | A+ VARMEPUMPER AS | OSLO |
| 915050514 | TUSSA INSTALLASJON AS | HOVDEBYGDA |
| 915053165 | BRØDR. KITTELSEN RØRLEGGERBEDRIFT AS | SVELVIK |
| 915058604 | GAMA TEK AS | KRÅKERØY |
| 915066046 | SVELVIK VVS AS | SVELVIK |
| 915070841 | NORGREEN VARMEPUMPER AS | TRYSIL |
| 915075126 | RUNESTAD ELEKTRO AS | STAVANGER |
| 915076327 | KILLI INDUSTRI SUPPLY AS | MO I RANA |
| 915078281 | RAMOTECH AS | BODØ |
| 915078990 | AL ELEKTRO AS | OSLO |
| 915088384 | MERCUR VVS AS | OSLO |
| 915093329 | TECHNOTEAM PROSJEKT AS | HAMAR |
| 915094511 | OPPUSSING EKSPRESS AS | HASLUM |
| 915099491 | NYE BAD KONGSBERG AS | KONGSBERG |
| 915109632 | KLIMA ENERGI OG VENTILASJON AS | MOLDE |
| 915115829 | SCANMAST AS | ØSTERÅS |
| 915128858 | RØR & RENOVERING AS | BARDUFOSS |
| 915129153 | VALLE RØR AS | FISKARSTRAND |
| 915133126 | SUSHI POINT OSLO AS | OSLO |
| 915133711 | OPPLAND RØR AS | SKREIA |
| 915142257 | EL - AUTOMATION AS | FLEKKEFJORD |
| 915155243 | ENERGI PARTNER AS | OSLO |
| 915156037 | O.S TEKNIKK AS | STADSBYGD |
| 915157807 | ECOSOGN AS | SOGNDAL |
| 915159214 | RØRLEGGERMESTER TORMOD JOHANSEN AS | SANDNESSJØEN |
| 915181562 | VVS SPESIALISTEN AS | OSLO |
| 915193692 | GOLLER BYGGADMINISTRASJON AS | GEILO |
| 915194737 | TOTAL KLIMA AS | SANDEFJORD |
| 915204007 | SMART ELEKTRO AS | OSLO |
| 915206557 | S B PETTERSEN ELEKTRO AS | OSLO |
| 915209017 | S. S. EL. INSTALLASJON AS | OSLO |
| 915211631 | A/S Pettersson & Gjellesvik's Elektriske Installasjonsforretning. | BERGEN |
| 915213774 | AKTIV RØRLEGGER AS | GRUA |
| 915216005 | EL-INSTALLASJON OG SERVICE AS | EIDSVOLL |
| 915222420 | ELEKTROTERM NORDSALTEN AS | STORJORD I TYSFJORD |
| 915223907 | ANDERSEN OG LARSEN RØRLEGGERBEDRIFT AS | OSLO |
| 915233023 | ITM AS | MOELV |
| 915243398 | SÆTHER ELEKTRISKE AS | SKEDSMOKORSET |
| 915262708 | XKO AS | EIDSVOLL |
| 915274838 | EKLUNDS PROPAN OG VARMEPUMPESERVICE AS | KRISTIANSAND S |
| 915282504 | VVS AS | KNAPSTAD |
| 915289835 | STRØM ELEKTRO AS | BORGENHAUGEN |
| 915296157 | RØRLEGGER ÅDNE HALSTENRUD AS | SOLUMSMOEN |
| 915299490 | GJØEN VVS AS | ÅGOTNES |
| 915306284 | RENNEBU ELEKTRO AS | RENNEBU |
| 915319947 | HAVIK ELEKTRO AS | LØKKEN VERK |
| 915320627 | GASSMONTASJE AVDELING GEILO AS | LAKSEVÅG |
| 915331262 | ABOT AS | BARKÅKER |
| 915343546 | LOEVAAS AS | SKARNES |
| 915350577 | HADELAND & NITTEDAL - VVS AS | ROA |
| 915360823 | CHRISTOFFER HANSEN HOLDING AS | VADSØ |
| 915367887 | OLSEN & WALLUM AS | SANDEFJORD |
| 915372422 | BRENNA KYSTCAMP AS | TRONDHEIM |
| 915407692 | RINGSIDE RØRLEGGERBEDRIFT AS | OSLO |
| 915412165 | VOIDAG VVS AS | BERGEN |
| 915414354 | GAUSDAL ELEKTRO AS | FOLLEBU |
| 915419429 | GODTLAND RØR OG INDUSTRISERVICE AS | DALEN |
| 915427235 | ELTERA GJØVIK AS | GJØVIK |
| 915430023 | TYRIBAKKEN INVEST AS | GRIMSTAD |
| 915431372 | GRENMAR ELEKTRO AS | LANGESUND |
| 915440622 | KLIMASERVICE OSLO AS | OSLO |
| 915441254 | KROGSTAD BACZEWSKI RØR AS | OSLO |
| 915442862 | GJERBERG ELEKTRO AS | HOKKSUND |
| 915448887 | URBAN ELEKTRO AS | STRANDA |
| 915448895 | REPPE VVS AS | DYRVIK |
| 915448941 | NOA VVS AS | STORD |
| 915453058 | SØGNE RØR AS | SØGNE |
| 915453457 | ELEKTROPLUSS TELEMARK AS | BØ I TELEMARK |
| 915454003 | RØRLEGGER'N K AS | HUNNDALEN |
| 915465706 | ENVATEC AS | KROKKLEIVA |
| 915479413 | KG INSTALLASJON AS | SLEPENDEN |
| 915480187 | NORD ELEKTRO AS | LØTEN |
| 915480233 | KAMELÅSÅ AS | ÅLESUND |
| 915488765 | HELLWIG RØR AS | MOLDE |
| 915492460 | HINDERLID HOLDING AS | HAUGESUND |
| 915514758 | NØKLAND RØRLEGGERSERVICE AS | LYNGDAL |
| 915518214 | M.STENSRUD AS | BEGNADALEN |
| 915521371 | RGV AS | NES PÅ HEDMARKEN |
| 915521533 | OLTO VARMEPUMPESERVICE AS | VENNESLA |
| 915533965 | DS RØR & VARME AS | TRONDHEIM |
| 915540317 | ASKIM BAD OG EIENDOM AS | ASKIM |
| 915543251 | HÅKON BRÅSTAD AS | STORSLETT |
| 915553664 | THL TJENESTER AS | MANDAL |
| 915554377 | AUSTEFJELL HOLDING AS | STRAUME |
| 915566057 | ENSO HOLDING AS | STRYN |
| 915581714 | RØNNING ELEKTRO AS | STAVANGER |
| 915582915 | KJE EIENDOM AS | SAUDA |
| 915586716 | FIBERNOR AS | STORSLETT |
| 915593313 | BRØDRENE ISOLERING AS | OSLO |
| 915607985 | TEAM VVS AS | TANANGER |
| 915610188 | ETNE RØRSERVICE AS | ETNE |
| 915619878 | COOLTEAM BERGEN AS | ARNATVEIT |
| 915622984 | PROFF INSTALLASJON AS | NESTTUN |
| 915624278 | LB ELEKTRO AS | LARVIK |
| 915633889 | RIIBEKK EIENDOM AS | VINSTRA |
| 915635717 | LIE VVS AS | HAMAR |
| 915638163 | GMG FORVALTNING AS | STEINBERG |
| 915645399 | THUE ELEKTRO AUTOMASJON AS | HØYANGER |
| 915665160 | JT ELEKTRO SUPPORT DA | SARPSBORG |
| 915670814 | SANDBLOST AS | KRISTIANSUND N |
| 915679935 | SAGA CONSULTING AS | ALTA |
| 915681530 | MUDASSAR HOLDING AS | OSLO |
| 915686869 | DIN EL-INSTALLATØR AS | RØYSE |
| 915692192 | HEIANE RØYR AS | STORD |
| 915693318 | RØRLEGGERSERVICE ASKIM AS | ASKIM |
| 915701760 | BLÅHØ VVS AS | VÅGÅ |
| 915719546 | BLÅHØ ELEKTRO AS | LALM |
| 915729010 | INSELO NORGE AS | KRISTIANSAND S |
| 915735924 | NESODDEN VANN & VARME AS | FAGERSTRAND |
| 915767362 | ALPHA ELEKTRO AS | HAGAN |
| 915789978 | RØRHJELPEN AS | TORP |
| 915794580 | ET ELEKTRO AS | BAGN |
| 915794645 | TROMS ELEKTRO AS | TROMSØ |
| 915825354 | ULLERN RØR AS | OSLO |
| 915832628 | KRA INVESTERING AS | SAUDA |
| 915835856 | EVENSEN RØRLEGGERSERVICE AS | LYNGDAL |
| 915836445 | LINDÅS VVS NILS TRÆLAND AS | LINDÅS |
| 915845037 | WHI ELECTRONICS DA | BRUMUNDDAL |
| 915850219 | SIKKER SERVICE AS | FINSTADJORDET |
| 915860494 | BORGE RØRSERVICE AS | MJØNDALEN |
| 915868975 | KLIMATISK AS | STAVANGER |
| 915871445 | MORTEN KNUDSEN VVS AS | HIS |
| 915872891 | PRESTBY RØR AS | SPYDEBERG |
| 915885535 | EIGUL ELEKTRO AS | DRAMMEN |
| 915885624 | EL SERVICE AS | LOM |
| 915888615 | VALNESFJORD PRODUKSJON AS | VALNESFJORD |
| 915890407 | FØLLING ELEKTRO AS | KLEPPESTØ |
| 915892981 | GK NORGE AS | OSLO |
| 915894259 | BODØ ELEKTRISKE AS | BODØ |
| 915922376 | NORDLIEN ELEKTRO AS | SKEDSMOKORSET |
| 915924751 | SKI BYGG GRUPPEN INVEST AS | SKI |
| 915925421 | NOIR RØRLEGGERSERVICE AS | OSLO |
| 915930336 | GRENS RØR & SERVICETJENESTER AS | OSLO |
| 915932002 | FUNTEK AS | SKÅNEVIK |
| 915948340 | ELEKTROTEK AS | LAVIK |
| 915964699 | ELEKTRIKERN MO AS | MO I RANA |
| 915967094 | RØRLEGGER ØST AS | OSLO |
| 915981615 | HRA VENTILASJON AS | LIER |
| 916005024 | CHRISTENSEN CC RØRSERVICE AS | STOKKE |
| 916025793 | KILEN RØR AS | SANDEFJORD |
| 916038798 | TRØNDERSERVICE AS | STEINKJER |
| 916047185 | MYSEN ISOLASJONSSERVICE AS | MYSEN |
| 916064624 | EKOM-INSTALLATØREN AS | DRAMMEN |
| 916064667 | ELEKTRO INSTALLATØREN AS | DRAMMEN |
| 916067461 | MARTIN BEKKEN STRØM AS | JAREN |
| 916076193 | STRANDENS AS | JESSHEIM |
| 916097603 | SYSTEM TECHNIC SOLUTION AS | BERGEN |
| 916110529 | DATEK INSTALLASJON AS | OSLO |
| 916123655 | A.B. RØR AS | SIREVÅG |
| 916126956 | RØRLEGGERMESTER ERIK GUNDERSEN AS | DRØBAK |
| 916132670 | RØNNING ELEKTRO HOLDING AS | SANDNES |
| 916132913 | TERRYS HELPING HANDS AS | BEKKESTUA |
| 916140835 | BMS ELEKTRO AS | BJØRKELANGEN |
| 916148674 | RØR OG VENTILASJON AS | KRISTIANSAND S |
| 916151276 | HELLE AS | BREMNES |
| 916155034 | HOLM VVS AS | FJERDINGBY |
| 916160739 | MERSHINE AS | JAKOBSLI |
| 916162855 | NORSK KLIMASENTER BUTIKKDRIFT AS | STAVANGER |
| 916172117 | VIFIX ELEKTRO AS | HVALSTAD |
| 916175132 | BJERK ELEKTRO AS | MOSS |
| 916176333 | AS STAFF & SØNNER | LENA |
| 916188331 | STANGE ELEKTRISKE AS | STANGE |
| 916211481 | TOTAL TEKNIKK AS | JESSHEIM |
| 916215959 | SKARVATUN VVS AS | TYSNES |
| 916217552 | LØVÅS RØR AS | BÅTSTØ |
| 916227272 | STARBREATHER PRODUCTION AS | MYSEN |
| 916230184 | SIKKER JERNBANE AS | BORGENHAUGEN |
| 916251793 | MELANDS RØRSERVICE AS | TRONDHEIM |
| 916255055 | AADLAND LYD OG BILDE AS | GEILO |
| 916256809 | ENERGIPARTNER AS | OSLO |
| 916258801 | DYKTIGHANDVERKER AS | HAGAN |
| 916264615 | VESTFOLD RØR & GASS AS | STAVERN |
| 916268548 | STERKSTRØM AS | OSLO |
| 916282524 | MCS ELEKTROTAVLER ØST AS | BIRI |
| 916285310 | 24T RØRSERVICE AS | OSLO |
| 916287003 | NVS ALARM AS | KLEPPESTØ |
| 916299850 | PAV NORWAY AS | OSLO |
| 916312644 | CHILLI BAD AS | LIERSTRANDA |
| 916312695 | ØSTFOLD KULDEMONTASJE AS | ASKIM |
| 916316666 | K-S BAD & VVS AS | KONGSBERG |
| 916320922 | J. JOHANSEN HOLDING AS | SANDNES |
| 916326777 | EFFEKTIV TEKNOLOGI AS | STAVANGER |
| 916333129 | TEKNISK SERVICEPARTNER AS | FJERDINGBY |
| 916340796 | COMFORT BJØRN SEEM AS | GRONG |
| 916341504 | RØRLEGGERMESTER AASVANG AS | STOKKE |
| 916346190 | GRESSVIK ELEKTRISKE AS | GRESSVIK |
| 916350163 | VITAL ELEKTRO AS | OSLO |
| 916352476 | KOLSTAD INVESTMENTS AS | STEINKJER |
| 916378866 | ØYAR EIENDOM AS | STOREBØ |
| 916450400 | RØRLEGGER 1 HOLDING AS | KRISTIANSUND N |
| 916450443 | FERAGEN ELEKTRO OG SERVICE AS | FÆRVIK |
| 916478399 | NOR-KLIMA AS | DRAMMEN |
| 916479549 | WEBJØRN SVENDSEN AS | ÅLESUND |
| 916481888 | BLÅHELLA HOLDING AS | TRANBY |
| 916491840 | LYST ELEKTRO AS | OSLO |
| 916499310 | ALARM & SERVICE AS | ROA |
| 916507062 | HARDROCK AUTOMATION AS | JØRPELAND |
| 916509405 | HARALD SYLTE AS | TRESFJORD |
| 916519338 | PROFF EL&IT AS | FANNREM |
| 916522061 | KLIMATEKNIKK.AS AS | RØYKEN |
| 916522800 | NBN NAUSTDAL AS | NAUSTDAL |
| 916531133 | SET-EIENDOM AS | SEM |
| 916542828 | LYNGDAL RØR AS | LYNGDAL |
| 916544480 | ARENDAL EL TEAM AS | ARENDAL |
| 916544855 | PEXO AS | ENGERDAL |
| 916547137 | LUX ELEKTRO AS | SKI |
| 916549024 | HAGENE TEKNIKK AS | RØYSE |
| 916550170 | ELPOL INSTALLASJON AS | NØTTERØY |
| 916554192 | KENNET AXELSEN JOHANSEN SERVICE AS | VINTERBRO |
| 916555733 | BJØRNS VARMESERVICE AS | ÅLGÅRD |
| 916559089 | SOLBÆRE AS | BERGEN |
| 916560125 | SKÅTUN VVS AS | FUSA |
| 916561660 | ELEKTROINNOVASJON AS | OSLO |
| 916567162 | LUMEN INSTALLASJON AS | KOLBOTN |
| 916574304 | ASKER RØRLEGGERBEDRIFT AS | HVALSTAD |
| 916574800 | AVLØPS SPESIALISTEN AS | STRAUME |
| 916577354 | SØR & SØR AS | SKIEN |
| 916579179 | OPTIMAL INSTALLASJON AS | STAVANGER |
| 916580002 | STØTEN ELEKTRO AS | SKIPTVET |
| 916582447 | FREDRIKSTAD KJØLE MONTAGE AS | KRÅKERØY |
| 916582498 | ELEKTRIKER ANDERSEN AS | ALTA |
| 916583729 | NORSK VVS EKSPERT AS | SKEDSMOKORSET |
| 916587155 | VOLTNOR AS | KRISTIANSAND S |
| 916593821 | HEGNA ELEKTRO AS | OSLO |
| 916594402 | RS RØR AS | HØNEFOSS |
| 916602847 | TOFT1 EIENDOM AS | SKOGSVÅG |
| 916606745 | ALLSIDIG ELEKTRO AS | SVINNDAL |
| 916607113 | NOR ELEKTRO AUTOMASJON AS | TANANGER |
| 916607792 | LUZ ELECTRO AS | OSLO |
| 916625715 | AARSKOG ELEKTRO AS | FITJAR |
| 916636946 | TANDBERGS ELEKTRISKE AS | OSLO |
| 916642210 | ØVERÅS ALARMSERVICE AS | TRONDHEIM |
| 916643187 | ISAGER VENTILASJON AS | FJELL |
| 916643500 | HØNSEN INVEST AS | HVITSTEN |
| 916643950 | ÅSANE RØRLEGGERSERVICE AS | MJØLKERÅEN |
| 916645996 | PROVENTA HOLDING AS | FYLLINGSDALEN |
| 916649347 | FAGERÅS BAD & MEMBRAN AS | ØRJE |
| 916652623 | HAUGALAND ALARMSERVICE AS | HAUGESUND |
| 916659512 | RØRLEGGERMESTER ORMESTAD AS | SANDEFJORD |
| 916665431 | VOSS KULDE AS | SKULESTADMO |
| 916667043 | ADAMS ISOLERING AS | VINTERBRO |
| 916667124 | MONTERA ELEKTRO & VVS AS | OSLO |
| 916669445 | FALKUM RØR AS | SKIEN |
| 916676522 | BYBERG ELEKTRO AS | VOLL |
| 916682077 | TS ELEKTRO AS | BRATTHOLMEN |
| 916696612 | PLUG-IN SERVICE AS | HAGAN |
| 916707800 | BLAKSTAD ELEKTRO AS | TRONDHEIM |
| 916708963 | FLEKKERØY ELEKTRO AS | FLEKKERØY |
| 916713428 | DRAMMEN VVS AS | LIERSKOGEN |
| 916715080 | RUNE TALBERG RØRLEGGER AS | SKJEBERG |
| 916721714 | ELCOM MOSJØEN AS | MOSJØEN |
| 916723717 | ELP HOLDING AS | STEINKJER |
| 916731213 | VIAMATIC AS | DRØBAK |
| 916734662 | HALVARD THORSEN AS | KRISTIANSAND S |
| 916747357 | DE ELEKTRO PROSJEKT AS | OSLO |
| 916751893 | KLØVENDAL EIENDOM AS | SPYDEBERG |
| 916753616 | ELPROS AS | STEINKJER |
| 916758391 | INGENIØR TIDEMAND AS | OSLO |
| 916760604 | ELECO INSTALLASJON AS | RISØR |
| 916760655 | SKI ELEKTRO AS | SIGGERUD |
| 916764995 | ETTERISOLERING AGDER AS | VENNESLA |
| 916767307 | VENTIBYGG AS | BERGEN |
| 916767358 | ESP1 ELEKTRO AS | KVALØYA |
| 916769377 | PSP CONSULT AS | ØVRE ÅRDAL |
| 916787200 | SRA HOLDING AS | OSLO |
| 916794894 | KÅRE NETELAND HOLDING AS | NORHEIMSUND |
| 916796498 | IRBY ELEKTRO AS | HOKKSUND |
| 916796897 | XMONT AS | MAURA |
| 916800908 | REIDAR LARSEN SERVICE AS | RANDABERG |
| 916803435 | KRISTIANSEN RØR OG MASKIN AS | ALTA |
| 916805101 | EL-SIKKERHET MIDT-NORGE AS | FOLLDAL |
| 916806523 | ELEKTRO TEAM AS | SKIEN |
| 916818874 | NORDLYS SIKKERHET AS | ALTA |
| 916829981 | STRYN ENØK AS | STRYN |
| 916830033 | AGDER CONNECT AS | KRISTIANSAND S |
| 916838816 | FIBBER AS | OSLO |
| 916842481 | PROVENTA INNEMILJØ AS | FYLLINGSDALEN |
| 916872860 | JØLLE & KRISTENSEN AS | TILLER |
| 916875762 | SOTRA VVS AS | FJELL |
| 916877056 | ELMAN STJØRDAL AS | STJØRDAL |
| 916878575 | PROCEED AS | ERDAL |
| 916882130 | FRODES RØR OG SERVICE AS | ÅS |
| 916896220 | LEIF NÆVDAL CONSULTING AS | MYKING |
| 916899068 | OPTIMAL VVS & BYGG AS | OSLO |
| 916907362 | VVS TEAM SENTRAL AS | TROMSØ |
| 916907540 | RM VVS AS | HUNDVÅG |
| 916907605 | VVS SPEKTRUM AS | LØRENSKOG |
| 916908792 | KAIKAN AS | TROMSØ |
| 916914067 | INSTANT VVS AS | SKEDSMOKORSET |
| 916916418 | VARMESØKEREN AS | FORSAND |
| 916921969 | SMART ELEKTRO SERVICE AS | SANDNES |
| 916943482 | EAH ELEKTRO AS | RAMNES |
| 916952538 | ORKLAND ENERGI AS | FANNREM |
| 916954913 | TYNSET VARME & SANITÆR AS | TYNSET |
| 916967225 | POWERPEX AS | DRAMMEN |
| 916972571 | KRISTIANSAND ENGINEERING AS | RISØR |
| 916974221 | INDRE VIKEN HOLDING AS | SKIPTVET |
| 916977972 | ØSTVOLD AS | ETNE |
| 916988893 | DRØBAK KJØLESERVICE AS | DRØBAK |
| 916998392 | SØRSDAL HOLDING AS | HORTEN |
| 916998767 | NITTEDAL RØRLEGGERBEDRIFT AS | FROGNER |
| 916999526 | RØRLEGGER JONAS PALERUD AS | LØTEN |
| 917008086 | REN VENTILASJON AS | ARENDAL |
| 917008612 | SOKNA ELEKTRO AS | SOKNEDAL |
| 917014728 | GRIMSTAD ELEKTRO AS | GRIMSTAD |
| 917018413 | ELECTRO SHIP SERVICE AS | TROLLÅSEN |
| 917020132 | KORSSUND RØRSERVICE AS | KORSSUND |
| 917021635 | ELKONT AS | KROKKLEIVA |
| 917027781 | URHEIMS ELEKTROKOMPANI AS | BERGEN |
| 917033285 | SOKNA ELEKTRO HOLDING AS | SOKNEDAL |
| 917036055 | EL-PARTNER AS | TROMSØ |
| 917037809 | AS TOFT MESTERRØR | SKOGSVÅG |
| 917039119 | TROLSRUD HOLDING AS | DRAMMEN |
| 917041040 | ECOCONSULT AS | TROMSØ |
| 917041393 | VVV RØRLEGGERFORRETNING AS | OSLO |
| 917066140 | HH MONTASJE AS | HAFRSFJORD |
| 917083061 | RØRLEGGER GULLIKSEN AS | SKIEN |
| 917089019 | MORITZ VATLE & SØNN AS | INDRE ARNA |
| 917111839 | SLAATTO RØR AS | SELJORD |
| 917114986 | MOSKUS ELEKTRO AS | LESJA |
| 917120390 | RØRLEGGERMESTER ARVE NILSEN AS | STAVANGER |
| 917122709 | CB ELECTRIC AS | OSLO |
| 917127395 | MESNA RØRLEGGERSERVICE AS | BRØTTUM |
| 917131694 | NYE LERVOLD SIKKERHET AS | NESODDTANGEN |
| 917131791 | VTI NORGE AS | LYNGDAL |
| 917151792 | BAKKEN-ELEKTRO AS | FROSTA |
| 917154015 | STORDAHLS VENTILASJON AS | OSLO |
| 917154678 | CHR M VESTRHEIM AS | KOKSTAD |
| 917156360 | ONETECH AS | TORVASTAD |
| 917156883 | OSLO ELEKTRIKERE AS | OSLO |
| 917175853 | PANCOM MANAGEMENT AS | PORSGRUNN |
| 917176442 | KR A VIK AS | STRYN |
| 917177082 | HERR ANDERSEN AS | OSLO |
| 917178879 | ROGNAN RØRSERVICE HOLDING AS | ROGNAN |
| 917184550 | SVEINSVOLL RØR AS | JØRPELAND |
| 917207429 | RØRLEGGERSERVICE NOTODDEN AS | NOTODDEN |
| 917209278 | VESTFOLD RØRLEGGERBEDRIFT AS | SANDEFJORD |
| 917214190 | RØRLEGGERMESTER MORTEN ØVLAND AS | FINSLAND |
| 917216401 | THERMA KULDE AS | OSLO |
| 917217858 | ØYVIND ELIASSEN AS | TROMSØ |
| 917219354 | KNUDSEN RØR AS | STABEKK |
| 917226296 | BKS VVS AS | STRAUME |
| 917228574 | ETAB ENERGI & TEKNIKK AS | KONGSVINGER |
| 917237107 | SPJUDVIK RØR AS | ASKIM |
| 917243182 | SOTO ENTREPRENØR AS | TRONDHEIM |
| 917249431 | VÆRNES AS | TRONDHEIM |
| 917250472 | CB SERVICE & INSTALLATION AS | HOKKSUND |
| 917259518 | B TORGRIMSEN HOLDING AS | ØLEN |
| 917268789 | HMN ELEKTRO AS | FJERDINGBY |
| 917270643 | FRØVIK HOLDING AS | SVEIO |
| 917274126 | ØSTA UTVIKLING AS | OS I ØSTERDALEN |
| 917290970 | ALNA ELEKTRO AS | OSLO |
| 917294917 | JH INSTALLASJON AS | HORDVIK |
| 917299153 | FD TEKNIKK AS | NESBRU |
| 917314721 | ELEKTRIKER 1 ALTA AS | ALTA |
| 917319723 | HORDAVENT AS | NESTTUN |
| 917321884 | JR RØRSERVICE AS | LANGHUS |
| 917325286 | KALDT OG VARMT AS | ASKIM |
| 917338639 | SUNO INSTALLASJON AS | KOKSTAD |
| 917339236 | Ørnulf Wiig Installasjon A/S | SLEPENDEN |
| 917341060 | RØD ELEKTRO AS | OS |
| 917344094 | FLOW GROUP NORGE AS | SANDNES |
| 917356181 | SIMEX ELEKTRO AS | STAVANGER |
| 917359520 | FRØVIK ELEKTRO AS | SVEIO |
| 917360596 | SIDDIS ELEKTRO AS | STAVANGER |
| 917362866 | GRAVDAL VVS AS | REISTAD |
| 917367868 | FIRST ELEKTRO AS | FJELLHAMAR |
| 917368341 | RYVENT AS | JØRPELAND |
| 917373299 | ERJ AS | HAMAR |
| 917389861 | OSSLETTEN ELEKTRO AS | SALTSTRAUMEN |
| 917393966 | JPG AS | TROMSDALEN |
| 917398321 | GJERDALEN KJØLESERVICE AS | LILLEHAMMER |
| 917400474 | NOROPTION AS | BJUGN |
| 917412340 | MEGAVOLT AS | BÅTSFJORD |
| 917413185 | HOLST SERVICE & MONTERING AS | FJELLSTRAND |
| 917429782 | UNISON INSTALLASJON AS | STAVANGER |
| 917433429 | ADEKVAT VVS AS | OSLO |
| 917433771 | NORDHORDLAND VARMEPUMPER AS | MANGER |
| 917442932 | FRONT ELEKTRO AS | SKI |
| 917445508 | GL INSTALLASJON AS | FINNSNES |
| 917446555 | ELEKTROBISTAND AS | VESTFOSSEN |
| 917453608 | ROMERIKE ENERGI AS | SØRUM |
| 917457026 | VIKER VVS AS | GRESSVIK |
| 917457999 | AVITRON NORGE AS | PARADIS |
| 917461902 | E.F. JIMENEZ RØRSERVICE AS | HORTEN |
| 917472025 | ALLSERVICE SOLØR AS | FLISA |
| 917474117 | MARTOM AS | MOSJØEN |
| 917490929 | FOLLO ENTREPRENØR AS | LANGHUS |
| 917495629 | ISOCELL TYNSET AS | TYNSET |
| 917497060 | RØRLEGGERN I BYEN AS | SON |
| 917503788 | BRASTAD-ELEKTRO AS | VESTNES |
| 917505500 | G STRØM ELEKTRO AS | GRAN |
| 917506825 | NORDIC HEAT SYSTEMS AS | FLEKKEFJORD |
| 917511985 | VARMEMILJØ AS | HURDAL |
| 917520461 | EV SOFT AS | KLEPPESTØ |
| 917535639 | ØSTLANDET KLIMA AS | SAGSTUA |
| 917537178 | ELVEBYEN RØRSERVICE AS | DRAMMEN |
| 917543283 | RØRLEGGERMESTER JOHANSEN AS | LIER |
| 917545685 | VENTILASJON & BRANNTEKNIKK AS | STATHELLE |
| 917549001 | ELKRAFTTEKNIKK AS | SURNADAL |
| 917554617 | LOFOTEN RØRLEGGERSERVICE AS | LEKNES |
| 917583935 | STAVANGER ELEKTRO AS | STAVANGER |
| 917592810 | BOKANDER RØRTEKNIKK AS | BERGER |
| 917593663 | GJØVIK VARME OG SANITÆR AS | GJØVIK |
| 917599297 | SKYBERG INVEST AS | BRUMUNDDAL |
| 917600309 | TEIE ELEKTRO AS | NØTTERØY |
| 917625174 | RØR & BAD SERVICE AS | STAVANGER |
| 917631735 | JELØY VVS AS | MOSS |
| 917632731 | REVALIA AS | LØKEN |
| 917635579 | NORSK OMRÅDESIKRING ITV AS | PORSGRUNN |
| 917643792 | TEAM SPRINKLER AS | OSLO |
| 917648794 | MØRE KLIMA AS | SKODJE |
| 917649952 | SIKKERHETSFIRMAET AS | TILLER |
| 917650128 | TROND ABRAHAMSEN VVS AS | OSLO |
| 917656002 | MYRAN RØRSERVICE AS | MALVIK |
| 917661375 | ROGALAND VVS AS | HAFRSFJORD |
| 917683891 | NORHEAT EIENDOM AS | BRUMUNDDAL |
| 917685258 | VINJE INDUSTRI ELEKTRO AS | KRISTIANSAND S |
| 917692092 | M. PEDERSEN KULDETEKNIKK AS | HVALSTAD |
| 917696853 | ELEKTROTJENESTEN AS | ASKIM |
| 917712611 | GISKE ELEKTRO AS | ELLINGSØY |
| 917717184 | REFRESH AS | TILLER |
| 917718393 | SIMEX RØR AS | STAVANGER |
| 917719446 | FOKUS-ELEKTRO AS | FIKSDAL |
| 917719705 | NETTEBERG & CO. AS | VOLLEN |
| 917732000 | HOLBÆK RØR AS | VENNESLA |
| 917733953 | NORHEAT AS | BRUMUNDDAL |
| 917738963 | E & H RØRLEGGERBEDRIFT AS | EIDSVOLL |
| 917748438 | VARME & KULDETEKNIKK AS | HAGAN |
| 917760225 | ENERGI ENTREPRENØREN AS | GJERDRUM |
| 917763682 | ROMSDAL MONTASJE & SERVICE AS | EIDSBYGDA |
| 917766363 | KRISTOFFERSEN VVS AS | KOKSTAD |
| 917768250 | GRORUD RØRLEGGER-SERVICE AS | OSLO |
| 917777705 | OSLO ELEKTRO TECH AS | JAR |
| 917781079 | MARTEK ELEKTRO AS | ETNE |
| 917786291 | TOMTEGATA 6 AS | HORTEN |
| 917786321 | MULTILUFT HOLDING AS | HORTEN |
| 917786429 | MULTILUFT AS | HORTEN |
| 917790434 | RJT-SERVICE AS | ODNES |
| 917790558 | 2KN RØR-SERVICE AS | OSLO |
| 917791112 | VVS OG EL-INSTALLASJONER AS | SALTRØD |
| 917794529 | KARL ERIK RØR AS | VESTSKOGEN |
| 917804893 | SPYLE & RØRKONTROLL AS | RYKENE |
| 917806780 | WAALAND AS | KLEPPE |
| 917810346 | K LUND AS | TRONDHEIM |
| 917823030 | RELATEK ELEKTRO AS | STAVANGER |
| 917829918 | FÆRDER RØR AS | HUSØYSUND |
| 917837619 | OSLO RS INVEST AS | OSLO |
| 917840679 | SCAN ELEKTRO AS | BERGEN |
| 917843600 | RØRGROSSISTEN AS | SOLBERGELVA |
| 917848645 | KALD & VARM INSTALLASJON AS | FETSUND |
| 917857296 | RØRLEGGER SVEIN ANDERSEN AS | PORSGRUNN |
| 917859140 | VVS PROSJEKT TELEMARK AS | PORSGRUNN |
| 917860025 | NORDIC SOLAR NORWAY AS | MYSEN |
| 917861447 | VENTILASJON ØST AS | SKEDSMOKORSET |
| 917871604 | ROGSTAD MONTASJE AS | EGERSUND |
| 917874859 | GEIR AASEN AS | DREVSJØ |
| 917877181 | HAUGSNES EIENDOM AS | BÅTSFJORD |
| 917882487 | SITAS ISOLASJON AS | SKIEN |
| 917886172 | MERELEKTRO AS | OSLO |
| 917890633 | ELEKTRIKER'N ASKER AS | HVALSTAD |
| 917898146 | ISOBYGG FOSEN AS | BREKSTAD |
| 917901937 | STEBEKK ELEKTROSERVICE AS | VEGÅRSHEI |
| 917907625 | HOEM ELEKTRO AS | STRYN |
| 917911118 | DALEN FIBEROPTIKK AS | DRAMMEN |
| 917917809 | TPO RØRLEGGERBEDRIFT AS | FJELLSTRAND |
| 917921202 | FLOW BREDESEN VVS AS | ARENDAL |
| 917921490 | FLOW MEISINGSET VVS AS | ØSTERÅS |
| 917929165 | EXACT ELEKTRO AS | OSLO |
| 917948941 | NORDSTRAND RØR AS | OSLO |
| 917950857 | SØRUMSAND RØR AS | SØRUMSAND |
| 917958572 | RK RØR ANLEGG AS | NARVIK |
| 917962383 | JUUL INVEST AS | OSLO |
| 917963673 | FAGBLIKK AS | MOLDE |
| 917965668 | ALFIS BYGG AS | ÅS |
| 917966397 | STRØMSBORG EIENDOM AS | ENEBAKK |
| 917972346 | VARMEPUMPETEKNIKER AS | KRISTIANSAND S |
| 917976295 | KJ IRBY HOLDING AS | HOKKSUND |
| 917983615 | MRS VVS AS | OSLO |
| 917984646 | FLØTLIEN ELEKTRO AS | MOELV |
| 917986827 | RAJAB VVS AS | OSLO |
| 917994676 | EL-VIS ELEKTRO AS | SKIEN |
| 917996709 | BETTUMS HOLDING AS | VEAR |
| 917999473 | TRYGG ELEKTRISKE AS | GREÅKER |
| 918004963 | KINLI AS | SKI |
| 918012486 | AMPERA ELEKTRO AS | FANA |
| 918014675 | BENT VIKØREN AS | KAUPANGER |
| 918022384 | JMB VARMEPUMPETJENESTER AS | FANNREM |
| 918024409 | RENOVEX AS | NANNESTAD |
| 918024883 | BLUETEC AS | TØNSBERG |
| 918030417 | SKÅR VVS AS | DALE I SUNNFJORD |
| 918032037 | INNSIKT HOLDING AS | OSLO |
| 918034412 | R.E.N. HOLDING AS | HAUGLANDSHELLA |
| 918034951 | POLLUX INSTALLASJON AS | OSLO |
| 918041575 | TK SERVICE TORE KARLSEN AS | KRISTIANSAND S |
| 918048766 | ARILD ARNTSEN AS | LAVIK |
| 918048790 | BETTUM ELEKTRO AS | VEAR |
| 918050981 | ELEKTROSAFE AS | LILLEHAMMER |
| 918051961 | NORTHERN TONE SERVICE AS | OSLO |
| 918053786 | HELGEVOLD EIENDOM INVEST AS | SANDEID |
| 918055118 | RØRLEGGER VEST AS | VALESTRANDSFOSSEN |
| 918068376 | WIS VVS AS | FLORØ |
| 918078185 | ALARM 24 SIKKERHET AS | FREDRIKSTAD |
| 918082476 | BJERKE RØR AS | OSLO |
| 918085807 | SANDQUIST ELEKTRO AS | HORTEN |
| 918092242 | VIKEN CONNECT AS | LILLESTRØM |
| 918092706 | HAMMOND DESIGN AS | OSLO |
| 918095438 | RØRLEGGERMESTER JOHANNESSEN AS | FYLLINGSDALEN |
| 918099441 | NETTORØR AS | RJUKAN |
| 918121145 | GORSETEKRA INSTALLASJON AS | OPPDAL |
| 918148426 | MITT BAD AS | SARPSBORG |
| 918158111 | VEST RØRSERVICE AS | MANGER |
| 918160922 | INGENIØRFIRMAET L S SOLLAND AS | STAVANGER |
| 918173080 | FRONTIER INFRASTRUCTURE AS | SANDNESSJØEN |
| 918173447 | FORUS ELEKTRO AS | TJELTA |
| 918175377 | TROMS RØR AS | KROKELVDALEN |
| 918181539 | VISJONEL AS | OSLO |
| 918197583 | VARMEPUMPEGUTTA AS | NØTTERØY |
| 918199047 | TRØNDELAG KULDETEKNIKK AS | VERDAL |
| 918201548 | KONE AKSJESELSKAP | OSLO |
| 918216669 | VANG RØR AS | VANG I VALDRES |
| 918249540 | ARNE BYBERG AS | SOLA |
| 918263608 | AS NORTHERM | FREI |
| 918264221 | EMU AS | HJELLESTAD |
| 918275878 | AQHOS AS | EIKANGERVÅG |
| 918281460 | T-RØR AS | LEVANGER |
| 918284052 | LUNDSBAKKEN ELEKTRO AS | HAMAR |
| 918295437 | METRIX BAD OG VVS A.S. | FREDRIKSTAD |
| 918307885 | BRATSETH HOLDING AS | KLEIVE |
| 918308946 | ØSTFOLD HVITEVAREMONTERING AS | BORGENHAUGEN |
| 918312609 | IPS TRONDHEIM AS | TILLER |
| 918320555 | SKONE AS | KRISTIANSAND S |
| 918324046 | AURSKOG ELEKTRISKE HOLDING AS | AURSKOG |
| 918324275 | VESTKANTRØR HOLDING AS | OSLO |
| 918329439 | NORDRE FOLLO ELEKTRISKE AS | SKI |
| 918330984 | HARESTAD ELEKTRISKE HOLDING AS | RANDABERG |
| 918335315 | KVENILDSTRØA EIENDOM AS | HEIMDAL |
| 918335455 | FREIBERG VARMETEKNIKK AS | LARVIK |
| 918336303 | RØREKSPERT1 AS | TRONDHEIM |
| 918342028 | LINJE ELEKTRO AS | FJELLHAMAR |
| 918369937 | ELEKTRO SUPPORT AS | TRONDHEIM |
| 918373810 | CARLSEN VVS AS | EYDEHAVN |
| 918374841 | BOGTRE HOLDING AS | VÅLER I ØSTFOLD |
| 918379479 | INDUSTRITEKNIKK AS | ÅNSTAD |
| 918381112 | MYHRE EL AS | TROLLÅSEN |
| 918381260 | TECHAIR AS | EIDSVÅG I ÅSANE |
| 918385053 | MILJØHUSET VALDERØY AS | VALDERØYA |
| 918389997 | DØRHEIM VVS AS | SANDNES |
| 918391738 | T. RØNNING AS | MELHUS |
| 918400214 | SAGENE ELEKTRO AS | OSLO |
| 918407200 | BÆRUM ELEKTRO TEAM AS | HASLUM |
| 918407286 | ØSTFOLD RØR AS | SARPSBORG |
| 918413421 | HANS VÆGGERSVEI 11-13 AS | KIRKENES |
| 918421599 | VESTFOLD AVLØPSRENSING AS | UNDRUMSDAL |
| 918424105 | VF ELEKTRO AS | GAN |
| 918425616 | STEINVIKAUNE HOLDING AS | HEGRA |
| 918425853 | HEMNES RØR AS | HEMNESBERGET |
| 918426124 | GO SOLUTIONS AS | MAUSEIDVÅG |
| 918426655 | TEKNEL AS | TROMSØ |
| 918431977 | EL-TEKNIKK NORGE AS | ALVDAL |
| 918441514 | AVINEERING AS | TYNSET |
| 918442626 | FØRLAND RØR AS | OSLO |
| 918446370 | JOHNSEN RØRSERVICE AS | BØNES |
| 918453547 | ELINSTA AS | LØRENSKOG |
| 918457763 | VANN AVLØP & VEDLIKEHOLD AS | KVERNALAND |
| 918458905 | MONTASJE OG VARME AS | KRISTIANSAND S |
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| 923258973 | DIN VENTILASJON AS | SKI |
| 923602380 | GRØNN KJØLING AS | AURDAL |
| 924515813 | MESTER BEDRIFTEN BRATFOS RØRSERVICE AS | OSLO |
| 924632313 | FAGRØR AS | ÅLESUND |
| 924640847 | ENERGISPARING AS | BODØ |
| 924740132 | VARDE VVS AS | PRESTFOSS |
| 925076392 | RØRFAG TROMSØ AS | TROMSØ |
| 925152447 | LEREGGEN RØR AS | MELHUS |
| 925260193 | HEIRUN AS | SØGNE |
| 925282138 | DEGALOT RØRLEGGERBEDRIFT AS | OSLO |
| 925422622 | BERGEN LUFTTEKNIKK AS | NESTTUN |
| 925512354 | ØSTFOLD RØR & GASS AS | SARPSBORG |
| 925552550 | YC RØR AS | ELVERUM |
| 925620890 | VIKEN VENTILASJONSRENS AS | SKOLLENBORG |
| 925675105 | VEGA BYGGSERVICE AS | VEGA |
| 925804053 | NYGÅRD RØR AS | RÆLINGEN |
| 925810452 | UNI RØRSERVICE AS | OSLO |
| 925835390 | STOR-OSLO VVS AS | HVAM |
| 925851213 | RØRLEGGERMESTER T. ALMANKÅS AS | SANDEFJORD |
| 925916846 | HALLAND & FOSSE AS | FØRDE I HORDALAND |
| 925926353 | GRAVEHJELPEN RUNAR WALTHER AS | HAFSLUNDSØY |
| 926352458 | MERÅKER VVS AS | MERÅKER |
| 926391593 | OSNES VARME OG KJØL AS | ULSTEINVIK |
| 926453785 | BYGGENERGI AS | HAGAN |
| 926643010 | JARLSBERG VVS AS | SEM |
| 926698435 | UPPSTAD VVS AVDELING HOVDEN AS | HOVDEN I SETESDAL |
| 926741853 | RØRLEGEN VVS AS | STRAUMSGREND |
| 927209330 | MESTERBAD AS | OSLO |
| 927257564 | RØRLEGGER NORDHEIM AS | KRISTIANSAND S |
| 927270188 | MN RØRLEGGERBEDRIFT AS | DRAMMEN |
| 927345315 | JESSEN RØR AS | DRAG |
| 927425009 | SERVICERØRLEGGEREN BODØ AS | BODØ |
| 927435632 | ÅSANE TEKNISKE GRUPPE RØR AS | BØNES |
| 927456753 | FRANTZEN RØR AS | LARVIK |
| 927476118 | RØRLEGGERMESTER MANGELRØD AS | KVELDE |
| 927551365 | NANNESTAD/RÅHOLT RØRLEGGERBEDRIFT AS | KJELLER |
| 927834448 | RØRLEGGER TITLESTAD AS | OS |
| 928010031 | RØRLEGGERANE AS | HAUGESUND |
| 928023680 | PEDERSEN RØRSERVICE AS | TREUNGEN |
| 928147703 | BYGDERØR AS | LYNGDAL I NUMEDAL |
| 928280314 | STRANDS RØRSERVICE AS | OSLO |
| 928292584 | EVIDA RØR AS | FISKUM |
| 928335704 | NVG RØR AS | FENSTAD |
| 928346811 | ISOENERGI TRØNDELAG AS | BUVIKA |
| 928530043 | RØRLEGGERMESTER TOR ANDREAS OLSEN AS | NORDRE TOTEN |
| 928710777 | VESTFOLD OG TELEMARK PIPEREHABILITERING AS | SILJAN |
| 928844471 | BÆRUM VVS OG VEDLIKEHOLD AS | HAGAN |
| 928888339 | ARW BRANNSIKRING AS | TRONDHEIM |
| 929262670 | RØRSERVICE ØRSTA AS | HOVDEBYGDA |
| 929464427 | ASKER OG BÆRUM RØRLEGGERBEDRIFT AS | NESBRU |
| 929516672 | LOM & SKJÅK RØRSERVICE AS | LOM |
| 929537971 | STEN BAD AS | OSLO |
| 929550242 | OSLO RØR&BAD AS | FJELLHAMAR |
| 929557328 | MB VVS AS | LØRENSKOG |
| 929589009 | BODØ RØR AS | BODØ |
| 929642430 | ENERGIMA BODØ AS | BODØ |
| 929648870 | NORBECK RØR AS | MOGREINA |
| 929964810 | DØGNSERVICE AS | OSLO |
| 930048402 | ENEBAKK RØR AS | YTRE ENEBAKK |
| 930169684 | EILERTSEN RØRSERVICE AS | SIGGERUD |
| 930239135 | OVN OG PIPE AS | ÅMLI |
| 930470864 | BROOM BROOM AS | HAFSLUNDSØY |
| 930630128 | BERGEN RØRFORNYING AS | LAKSEVÅG |
| 930698253 | LEKKASJETEKNIKK AS | OSLO |
| 931046233 | Rørteam AS | GJERDRUM |
| 934092090 | JOHN LIEN RØRLEGGERBEDRIFT AS | RINGEBU |
| 936552900 | SOTRA RØR AS | FJELL |
| 937155352 | NAMSSKOGAN RØR AS | NAMSSKOGAN |
| 939353224 | AS RØRLEGGER | TILLER |
| 940599644 | RØR-SERVICE AS | STAVANGER |
| 941173675 | JAR-TEK RØR AS | STABEKK |
| 945167122 | HELGE NIKOLAISEN AS | VOSS |
| 945667109 | COMFORT ALTA AS | ALTA |
| 947024558 | ENERGIKONTROLL AS | TROMSØ |
| 947235648 | Fauske Rør A/S | FAUSKE |
| 948804735 | RØRLEGGERFIRMA K HORGHAGEN AS | BUVIKA |
| 950349875 | HØNEFOSS RØRLEGGERBEDRIFT AS | HØNEFOSS |
| 950402415 | NORBLIKK AS | FLORØ |
| 951636282 | MYHRE RØR AS | STAVANGER |
| 952108751 | AS INNEKLIMA | GRAVDAL |
| 952677004 | GÅRDEN RØRLEGGERSERVICE AS | BERGEN |
| 954623718 | B FONDENES AUT RØRLEGGERFIRMA AS | BERGEN |
| 957474292 | WANGBERG VVS AS | HEIMDAL |
| 957666167 | FUNKSJONSUTSTYR AS | OSLO |
| 957693482 | HIMBERG VEDLIKEHOLD AS | LARVIK |
| 958844387 | RØRLEGGEREN TROMSØ AS | TROMSDALEN |
| 959198861 | CENTRUM VVS AS | ARENDAL |
| 959483671 | NÆSS RØR & INTERIØR AS | SURNADAL |
| 959615985 | BÆRUM BLIKK OG VENTILASJON AS | RUD |
| 960007247 | C M MATHIESEN & CO AS | OSLO |
| 960515978 | RØRLEGGER BERNTSEN AS | HAMMERFEST |
| 962282318 | AS TRYGVE MYRER RØRLEGGERFORRETNING | HASLEMOEN |
| 967653632 | RØRLEGGER LARS AS | OSLO |
| 968182846 | BAMBLE RØR AS | STATHELLE |
| 968252453 | VATEK VARME OG ENERGITEKNIKK AS | OSLO |
| 968321811 | NES RØRSERVICE AS | ÅRNES |
| 968941399 | SANDVIKEN CENTER VENTILASJONSSERVICE AS | BERGEN |
| 970892494 | RØRLEGGERMESTER KJELL HORN AS | LEKNES |
| 971076526 | VVS RØRLEGGER AS | GODØYA |
| 971169478 | PEWI AS | MJØNDALEN |
| 971206330 | FJELDBERG RØRLEGGERSERVICE AS | BREISTEIN |
| 971230177 | HEIMDAL INDUSTRISERVICE AS | HEIMDAL |
| 971583436 | T SEYFFARTH EFTF AS | KIRKENES |
| 972412686 | HUSEVÅG RØR AS | MÅLØY |
| 974273195 | LILLESTRØM RØRLEGGERBEDRIFT AS | LILLESTRØM |
| 974527413 | DALE RØR AS | FØRDE |
| 974535165 | RØRLEGGER R NIGARDSØY AS | SVELGEN |
| 974783835 | BRECHAN RØR AS | TRONDHEIM |
| 975788733 | KULDE- & VARMETEKNIKK AS | SØRREISA |
| 976000714 | SOGN KJØLESERVICE AS | KAUPANGER |
| 976282744 | HAGENS RØRSERVICE AS | HOV |
| 976537300 | NORSK RØR AS | TRONDHEIM |
| 976802950 | ØYAN & SCHIE FUGING AS | SKIPTVET |
| 976803760 | RØRSENTERET RØDBERG AS | RØDBERG |
| 976874765 | FONTENE-TEKNIKK AS | OSLO |
| 976882318 | FOLLO RØRLEGGERSERVICE AS | SKI |
| 977369711 | SENTRUM RØR AS | VOLDA |
| 979906420 | EGSET VENTILASJON AS | VOLDA |
| 980169421 | JONNY LARSEN RØRLEGGERBEDRIFT AS | SOLBERGMOEN |
| 980236226 | ASKIM & MYSEN RØR AS | SLITU |
| 980419258 | ÅSSIDEN RØR AS | DRAMMEN |
| 980440141 | VVS & INDUSTRI AS | KRISTIANSAND S |
| 980647943 | TEQVA GRUPPEN AS | SANDNES |
| 980897052 | GEITHUS VVS AS | VIK I SOGN |
| 980993035 | HAUGESTØL VVS AS | BØ I TELEMARK |
| 981509978 | LINDSTADHAGENS MURESERVICE AS | HØNEFOSS |
| 981593707 | RØRLEGGER GEIR SIRNES AS | HAUGESUND |
| 981712471 | AGDER RØR AS | KRISTIANSAND S |
| 982142601 | RJUKAN VVS & ELEKTRO AS | RJUKAN |
| 982677416 | VVS GRUPPEN AS | OSLO |
| 982795044 | BUSKERUD KULDE AS | HOKKSUND |
| 983232108 | OL TO VVS AS | VENNESLA |
| 983457541 | RØRLEGGERN FAUSKE AS | FAUSKE |
| 983823785 | MINH RØRLEGGERSERVICE AS | OSLO |
| 983980031 | PROEL AS | VÅGÅ |
| 984005288 | BRYN BYGGKLIMA AS | HVALSTAD |
| 984084080 | KLIMA & AUTOMATIKK AS | MALM |
| 984223722 | JONASSEN RØRSERVICE AS | RYPEFJORD |
| 984409516 | SARPSBORG RØR OG SVEISESERVICE AS | BORGENHAUGEN |
| 984574924 | BJØRNSTU VVS AS | HEIMDAL |
| 984665148 | RØRMONTASJE AS | OSLO |
| 984679769 | RØR & MASKIN AS | ELNESVÅGEN |
| 985809461 | ASKER LÅS AS | HVALSTAD |
| 985896925 | ENERGIMA AS | LYSAKER |
| 986165460 | PTG KULDETEKNISK AS | TROMSØ |
| 986368094 | SKJERVIKEN RØR AS | FREDRIKSTAD |
| 986388214 | RØR OG HANDVERK TENESTER AS | ÅRDALSTANGEN |
| 986471448 | KLIMACONSULT AS | SANDE I VESTFOLD |
| 986547908 | VN SERVICE AS | EIDSVÅG I ÅSANE |
| 986629750 | KV TEKNIKK AS | NORHEIMSUND |
| 986652132 | HELLAND RØR AS | TOMREFJORD |
| 986799974 | ALFA RØR AS | STAVANGER |
| 987028238 | VIKA RØR AS | BRANDBU |
| 987760605 | FINN OG ALBERT EGELAND AS | KRISTIANSAND S |
| 987774525 | FLØYSAND VA AS | FREKHAUG |
| 987872756 | SIMM AS | PARADIS |
| 987916117 | VVS- 24 AS | TROMSØ |
| 988106542 | KLIMA OG BYGG AS | OSLO |
| 988325686 | GLASS I NOR SOLSKJERMING AS | NARVIK |
| 988536059 | KARL J SVENSEN AS | SANDEFJORD |
| 988659606 | ELNETT GRUPPEN AS | LYSAKER |
| 988861804 | TEIEN RØRSERVICE AS | ASKER |
| 989198629 | ARNA & ÅSANE RØRLEGGERSERVICE AS | ESPELAND |
| 989276239 | INGE VAAGA AS | HAUGESUND |
| 989339060 | GB RØRLEGGERMESTER AS | BRANDBU |
| 989829351 | ENERGI & MILJØ AS | SANDNES |
| 989976028 | RØRLEGGER HELGESEN AS | SKJERVØY |
| 990330255 | TELEKLIMA AS | PORSGRUNN |
| 990333416 | RØA RØR AS | OSLO |
| 990384940 | ENERGI-SPAR AS | BRATTVÅG |
| 990474303 | COMFORT EGERSUND AS | EGERSUND |
| 990487359 | HØLAND RØR AS | HEMNES |
| 990634289 | ERV TEKNIKK AS | LYNGDAL |
| 990681562 | TASTA RØR AS | STAVANGER |
| 990886520 | KRISTIANSAND VVS AS | KRISTIANSAND S |
| 991034196 | TOTAL KLIMA OG VVS AS | MOSS |
| 991479317 | EL-FOCUS AS | TRONDHEIM |
| 991847162 | KLIMA ØST AS | GRÅLUM |
| 992042222 | BÆRUM RØRSERVICE AS | STABEKK |
| 992067624 | BERGEN RØRFORNYING AS | SANDVIKA |
| 992139633 | NOBEL RØR INSTALLASJON AS | SVOLVÆR |
| 992157402 | SANDNESSJØEN RØRSERVICE AS | SANDNESSJØEN |
| 992604131 | RØRLEGGERGUTTA AS | NØTTERØY |
| 992682485 | MARTIN FREDRIKSEN VVS AS | SYKKYLVEN |
| 992684496 | ENERGIMA ROMERIKE AS | SKJETTEN |
| 992791284 | RØRLEGGERSENTERET AS | LARVIK |
| 992825928 | FYR & FLAMME AS | NARVIK |
| 992959568 | ØSTFOLD GASS & VVS AS | GRÅLUM |
| 993538590 | SVVS AS | OSLO |
| 993753998 | BORGEN RØRLEGGERBEDRIFT AS | RÅHOLT |
| 993770000 | NORGES RØRLEGGERBEDRIFT AS | YTRE ENEBAKK |
| 993820024 | VVS HUSET BALLANGEN AS | BALLANGEN |
| 994203215 | SOLHEIM RØR AS | FITJAR |
| 994853694 | MINEL KREATIV ELEKTRO SKI AS | SKI |
| 994918915 | HADSEL RØR AS | STOKMARKNES |
| 995145960 | TRØNDELAG PIPESENTER AS | AGDENES |
| 995374048 | VARANGER VARME, MUR OG MEKK AS | VADSØ |
| 995943816 | HETLAND RØRLEGGERBEDRIFT AS | FJERDINGBY |
| 995961032 | BÆRUMS VERK RØRLEGGERBEDRIFT AS | STABEKK |
| 996235971 | KB AUTO AS | STRAUMSJØEN |
| 996726436 | ARNESEN RØR AS | ALTA |
| 996760170 | GREEN ROCK AS | BERGEN |
| 996798011 | NM RØR AS | OSLO |
| 996995550 | RØRLEGGERMESTERN AS | GVARV |
| 997003578 | AUSTAD ELEKTRO AS | DRANGEDAL |
| 997016564 | RØRLEGGER HANSEN AS | HOKKSUND |
| 997122976 | THANEM BRANNSIKRING AS | FÅBERG |
| 997203593 | LÁSSE RØR AS | LAKSELV |