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| MULTICONSULT NORGE AS | 918836519 | OSLO |
| MULTIFLIS AS | 992299649 | ARENDAL |
| MULTI KRAFT AS | 975926451 | LIER |
| MULTI PROSJEKT TEAM AS | 996564320 | BERGEN |
| MULTIREHAB AS | 918714227 | OSLO |
| MULTI VVS & VARMEPUMPER AS | 831688262 | RINGERIKE |
| MULVIK AS | 932102978 | VOLDA |
| MUR & BETONGSERVICE Arne Sægrov | 984770006 | SANDNES |
| MURCO AS | 926380877 | TRONDHEIM |
| MUREFIRMA PÅL HAUGEN | 953996529 | RINGSAKER |
| MURER ARUN ARORA | 997082885 | ULLENSAKER |
| MURER AUDUN FREDRIKSEN AS | 996785793 | EIDSVOLL |
| MURER BERGEHAGEN AS | 920641865 | LILLEHAMMER |
| MURERCOMPANIET AS | 912065332 | DRAMMEN |
| MURERFIRMA BREITVE AS | 976301935 | HAUGESUND |
| MURERFIRMA EDVIN AAMODT | 987660937 | KRISTIANSAND |
| MURERFIRMAET NYMOEN OG ERIKSEN AS | 987806591 | FÆRDER |
| MURERFIRMA FRANK FREDRIKSEN AS | 983174752 | ULLENSAKER |
| MURERFIRMA FRODE JOHANSEN AS | 914243106 | HOLMESTRAND |
| MURERFIRMA GJESDAL & RØDBERG AS | 995700077 | GJESDAL |
| MURERFIRMA JAN ØYSTEIN H. NILSEN AS | 916544529 | KRISTIANSAND |
| MURERFIRMA KJELL SYVERSEN AS | 981937589 | RINGSAKER |
| MURERFIRMA RICHARD KLEIVEN | 994541137 | KRISTIANSAND |
| MURERFIRMA ROAR KRISTOFFERSEN AS | 985019290 | FREDRIKSTAD |
| MURERFIRMA TERJE SKILBRED | 986526102 | SILJAN |
| MURERFIRMA TOR GISMARVIK AS | 931173081 | TYSVÆR |
| MURERFIRMA YNGVAR KNUTSEN & SØNNER AS | 919824867 | KRISTIANSAND |
| MURERGUTTA AS | 995498545 | FÆRDER |
| MURER HANSEN AS | 989364952 | LILLESTRØM |
| MURERHUSET AS | 912296822 | OSLO |
| MURER LASSE JOHNSEN AS | 998098556 | SKIEN |
| MURER MONNÉ AS | 999632084 | ELVERUM |
| MURERNE AS | 929000498 | SANDNES |
| MURER'N INNLANDET AS | 920421822 | LILLEHAMMER |
| MURER'N & SNEKKER'N AS | 891216432 | LILLEHAMMER |
| MURERTJENESTEN AS | 828604112 | NESODDEN |
| MURER TORE GRANMO AS | 920444040 | RINGSAKER |
| MURHUSET AS | 913292383 | LARVIK |
| MURIBØ AS | 925224960 | NORDRE FOLLO |
| MUR I SØR AS | 986760830 | KRISTIANSAND |
| MURKOMPANIET ØSTFOLD AS | 923394664 | FREDRIKSTAD |
| MURMESTER 1 OSLO AS | 986403388 | OSLO |
| MURMESTER AASTVEDT AS | 981059433 | BERGEN |
| MURMESTER ÅGE LETH AS | 997084365 | SANDEFJORD |
| MURMESTER ANDREAS KAMMEN AS | 928647854 | TRONDHEIM |
| MURMESTER ARNE KAMMEN AS | 989077694 | TRONDHEIM |
| MURMESTER ARNT KRISTENSEN AS | 976909097 | LYNGDAL |
| MURMESTER BJARTE GLOMSET AS | 912719995 | STRANDA |
| MURMESTER CHRISTIAN HETLAND AS | 918359419 | HAUGESUND |