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| TAKMESTERAN AS | 915313019 | VERDAL |
| TAKMESTEREN AS | 912177122 | LIER |
| TAKMONTASJE AS | 933855171 | LARVIK |
| TAK OG BESLAG AS | 929339746 | GJERDRUM |
| TAK OG PRIS AS | 913272927 | BERGEN |
| TAKPARTNEREN KNUDSEN AS | 986295194 | OSLO |
| TAKSERINGSKONTORET OTTA AS | 911704080 | SEL |
| TAK SERVICE AS | 920961770 | HARSTAD |
| TAKSPESIALISTEN AS | 918297146 | EIGERSUND |
| TAKST 1 AS | 991140786 | TRONDHEIM |
| TAKSTARENA INNLANDET AS | 925078743 | RINGSAKER |
| TAKST AS | 989615513 | NES |
| TAKST & BYGGKONTROLL AS | 821130972 | TROMSØ |
| TAKSTFORUM AS | 914998727 | OSLO |
| TAKSTFORUM TELEMARK AS | 918411348 | SKIEN |
| TAKST-FORUM TRØNDELAG AS | 929872487 | TRONDHEIM |
| TAKST-GRUPPEN AS | 998610931 | SANDNES |
| TAKSTINGENIØR/BYGGMESTER JAN FRODE LARSEN AS | 888692142 | BERGEN |
| TAKSTKONTORET VALDRES AS | 919176555 | NORD-AURDAL |
| TAKST MÅLENG AS | 995654539 | VÅLER (ØSTFOLD) |
| TAKSTMANN ATLE ARKØY AS | 998463092 | BÆRUM |
| TAKST MIDT AS | 823147392 | VERDAL |
| TAKST OG BYGG CONSULT AS | 923798560 | STORD |
| TAKST OG BYGGFORUM AS | 912432408 | OSLO |
| TAKST SØR AS | 988442623 | LYNGDAL |
| TAKST TEAM AS | 911571757 | STAVANGER |
| TAKSTTEAM VESTERÅLEN AS | 997923472 | SORTLAND |
| TAKST & VINDU SPESIALISTEN AS | 916607369 | OSLO |
| TAKSYSTEM AS | 930638153 | BODØ |
| TAKTEKKER FRANTZEN EFTF. AS | 968013998 | BERGEN |
| TAKTEKKERMESTER BJØRN SCHRAMM AS | 998062144 | MODUM |
| TAKTEKKING SØR ISOLA AS | 914154952 | LILLESAND |
| TAKTEKNIKK AS | 994994964 | VESTRE TOTEN |
| TAK & VEDLIKEHOLD AS | 966172029 | MOSS |
| TAK-VEST AS | 926073516 | BJØRNAFJORDEN |
| TAKVINDU SPESIALISTEN AS | 929865529 | STAVANGER |
| TALGØ BYGG AS | 965871098 | SURNADAL |
| TALGØ TØMRERSERVICE AS | 921469829 | SARPSBORG |
| TALGØ TRADBO AS | 940174538 | TINGVOLL |
| TALLBERG ELEKTRO AS | 930850225 | OSLO |
| TALO ARKITEKTUR AS | 943760748 | OSLO |
| T. AMUNDSEN BYGG AS | 926436791 | BERGEN |
| TANDBERG ARKITEKTER AS | 913068998 | OSLO |
| TANDBERG EIENDOM AS | 955287614 | OSLO |
| TANDBERG INNEKLIMA KOMPETANSE | 927768313 | HOLMESTRAND |
| TANDBERGS ELEKTRISKE AS | 916636946 | OSLO |
| TANG1 BYGG AS | 913202252 | DØNNA |
| TANGEN-BYGG AS | 992531762 | BAMBLE |
| TANGEN CONSULTING AS | 963626525 | BÆRUM |