Company lists · Data refreshed November 2026

Top 25 Quantity surveying firms based in Norway

RevenueBase identified 80 company matches for quantity surveying firms associated with Norway as of November 2026 and tracks 654 professional contacts across them, including 309 with verified work emails. Oslo is the largest hub.

This list covers company matches for quantity surveying firms associated with Norway, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
80Companies
654Contacts tracked
309Verified emails
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The 25 largest quantity surveying firms based in Norway

Ranked by team size
Top 25 of 80 company matches for quantity surveying firms based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchTrondheim, NorwayHQ recorded Nov 6, 2026201-50082 contacts →

Exact match

“Ruta Entreprenør har siden oppstarten i 2007 vokst og blitt en betydelig aktør i Midt-Norge og på Østlandet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchStavanger, NorwayHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“Prosjektil er et rådgivende ingeniørselskap innen bygg og anlegg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOslo, NorwayHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Elisabeth Aase etablerte firmaet Aase Byggeadministrasjon AS som et enkeltmannsforetak i 1991.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLaksevåg, NorwayHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Stoltz Entreprenør AS er en ettertraktet totalentreprenør som tilbyr alt i nybygg og skreddersyr prosjektløsninger for kunder innenfor næringsliv, offentlig sektor og det private…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“AS Bygganalyse, med RIF-godkjent kompetanse, tilbyr kvalifiserte, langsiktige og verdiskapende byggøkonomitjenester med fokus på lønnsomhet for byggevirksomhet generelt og for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchØrsta, NorwayHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“OSE er eit tverrfagleg miljø med planleggarar, rådgivarande ingeniørar og takstmenn.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Med over 30 års erfaring fra bygge- og anleggsbransjen, kan våre ansatte hjelpe deg gjennom alle prosjektets faser.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchValestrandsfossen, NorwayHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Arkoconsult er et arkitekt og rådgivningsfirma som har hovedkontor i Valestrand, Osterøy kommune og avdelingskontor på Voss og på Toten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKristiansand, NorwayHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Blant de største på Agder!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSandefjord, NorwayHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Backe Vestfold Telemark AS er en av de ledende leverandørene av entreprenørtjenester i Vestfold og Telemark.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDrammen, NorwayHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Trebo er en totaltentreprenør som jobber med alt fra privatboliger til større eiendomsprosjekter.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchStryn, NorwayHQ recorded Nov 6, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMo I Rana, NorwayHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Vi tilbyr konsulent- og prosjekteringstjenester innen bygg og anleggsbransjen samt eiendom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact match1414 Trollåsen, NorwayHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Prosjektadministrasjon og eiendomsutvikling Prosjektadministrasjon Prosjektadministrasjon/prosjektledelse er ett av våre viktigste satsingsområder.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOslo, NorwayHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Huslid Consult AS er et konsulentbyrå som kan tilbyr tjenester til offentlige byggherrer, eiendomsutviklere, entreprenører og privatpersoner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSandnes, NorwayHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Vi er et spesialfirma i administrasjon av byggesaker som på vegne av offentlige og private byggherrer administrerer byggesaker fra A til Å.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOslo, NorwayHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Vi er et konsulentselskap innen bygge- og eiendomsbransjen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOslo, NorwayHQ recorded Nov 6, 202611-507 contacts →

Exact match

“M3 Management (M3) er et konsulentselskap som tilbyr kunnskapstjenester til både profesjonelle og private aktører innenfor bygge- og eiendomsbransjen med hovedfokus på-…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOslo, NorwayHQ recorded Nov 6, 20261-106 contacts →

Exact match

“ProPartners er et selskap som tilbyr uavhengig prosjekt- og byggeledelse.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchFåvang, NorwayHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Areal+ AS er totalleverandør av helhetlige og kostnadseffektive løsninger innenfor fagfeltene arealplanlegging, kart og oppmåling og VVA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLørenskog, NorwayHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Tekka jobber med prosjektledelse/prosjektutvikling/prosjekteringsledelse/byggeledelse”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDrammen, NorwayHQ recorded Nov 6, 20261-106 contacts →

Exact match

“ProsjektA AS leverer prosjekt- og byggeledelse for bygge- og anleggsprosjekter i alle størrelser.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchVerdal, NorwayHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Vår kompetanse og vårt engasjement bidrar vi til økt verdi i byggherrens prosjekt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchÅlesund, NorwayHQ recorded Nov 6, 20261-105 contacts →

Exact match

“proESS gir kundene det beste utgangspunktet for å realisere byggedrømmen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchVestfossen, NorwayHQ recorded Nov 6, 20261-105 contacts →

Exact match

“OASA Entreprenør AS har i dag sitt hovedvirke innen konsulenttjenester mot bygg- og anleggsbransjen, i tillegg til entreprenørtjenester.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 80 quantity surveying firms based in Norway

See the full list, filter by size, metro and specialty, and access 309 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Quantity surveying firms based in Norway at a glance

As of Nov 6, 2026
47.2%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
23.8%Largest-city concentration · Oslo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
26
51-200
4
201-500
1

Email recency for this list is measured worldwide rather than for Norway, so it is reported there. Company counts and contact totals on this page are exact for Norway, over 80 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Norway whose business descriptions match “quantity surveying firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 309 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “quantity surveying firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many quantity surveying firms are there based in Norway?

RevenueBase identified 80 company matches for quantity surveying firms associated with Norway as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Ruta Entreprenør AS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most quantity surveying firms?

Oslo leads with 19 company records, followed by Alesund (3) and Fredrikstad (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 309 professional contacts with verified work emails tracked across these 80 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.