Company lists · Data refreshed September 2026

Top 25 Infrastructure design companies based in Norway

RevenueBase identified 130 company matches for infrastructure design companies associated with Norway as of September 2026 and tracks 9,235 professional contacts across them, including 3,271 with verified work emails. Oslo is the largest hub.

This list covers company matches for infrastructure design companies 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 September 20, 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 Sep 20, 2026 How this list was built
130Companies
9,235Contacts tracked
3,271Verified emails
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The 25 largest infrastructure design companies based in Norway

Ranked by team size
Top 25 of 130 company matches for infrastructure design companies based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchSandvika, NorwayHQ recorded Sep 20, 20265,001-10,0003,555 contacts →

Exact match

“Norconsult is a multidisciplinary engineering and design consultancy, providing services to clients in the public and private sectors worldwide.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchOslo, NorwayHQ recorded Sep 20, 20261,001-5,0002,553 contacts →

Exact match

“Multiconsult Norway is one of the leading firms of architectures, consulting engineers and designers in Norway.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchSandvika, NorwayHQ recorded Sep 20, 20261,001-5,0001,074 contacts →

Exact match

“Asplan Viak er et av Norges ledende rådgivnings-selskaper innen plan, arkitektur- og ingeniørfag.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchOslo, NorwayHQ recorded Sep 20, 2026201-500375 contacts →

Exact match

“WSP Norge er en av Norges ledende virksomheter innen profesjonell prosjektledelse.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchLysaker, NorwayHQ recorded Sep 20, 2026501-1,000129 contacts →

Exact match

“NRC Group er en totalleverandør av tjenester for samferdselsrelatert infrastruktur og den største private totalentreprenør innen baneinfrastruktur i Norge, Sverige og Finland.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLysaker, NorwayHQ recorded Sep 20, 202651-200125 contacts →

Exact match

“Consulting, design and engineering for offshore, coastal and civil construction.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchStavanger, NorwayHQ recorded Sep 20, 202651-20061 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLillehammer, NorwayHQ recorded Sep 20, 2026201-50060 contacts →

Exact match

“Anlegg Øst Entreprenør er en anleggsentreprenør i det nasjonale markedet med hovedfokus på Østlandet og administrasjon lokalisert på Lillehammer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchHovdebygda, NorwayHQ recorded Sep 20, 202651-20058 contacts →

Exact match

“Aurstad byggjer infrastruktur med hovudvekt på vegar og tunnelar, flyplassar, kraftanlegg og kommunaltekniske anlegg.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchYtre Enebakk, NorwayHQ recorded Sep 20, 202651-20054 contacts →

Exact match

“Vi har fokus på kompetanse og kvalitet innen infrastrukturanlegg, komplette utomhusanlegg som parker, idrettsanlegg, torg- og gateløsninger.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchSandvika, NorwayHQ recorded Sep 20, 202651-20052 contacts →

Exact match

“ViaNova er tre frittstående rådgivende ingeniørfirma med totalt 130 ansatte, som primært arbeider med samferdselsrelaterte oppgaver.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchNarvik, NorwayHQ recorded Sep 20, 202651-20041 contacts →

Exact match

“Narvik ~ Tromsø ~ Bodø ~ Lofoten ~ Helgeland - Trøndelag ~ Oslo Med sterk tilstedeværelse i bygge- og anleggsbransjen over hele landet kombinerer Indira tverrfaglig…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchLysaker, NorwayHQ recorded Sep 20, 202651-20039 contacts →

Exact match

“EFLA Rådgivende ingeniører er en totalleverandør av tjenester innenfor samferdsel, energi, bygg og akustikk.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchSøgne, NorwayHQ recorded Sep 20, 2026201-50038 contacts →

Exact match

“Repstad Anlegg AS er en av Sørlandets største maskinentreprenører og har lang erfaring og kompetanse innenfor totalprosjekter innen tomteutbygging, vei, vann og avløp.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchOslo, NorwayHQ recorded Sep 20, 202651-20037 contacts →

Exact match

“SYSTRA Norge er en del av SYSTRA Group, et av verdens ledende konsulentselskaper.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchFredrikstad, NorwayHQ recorded Sep 20, 202651-20032 contacts →

Exact match

“Nett-Tjenester AS prosjekterer, bygger og drifter elektrisk infrastruktur for netteiere, selskap innen kraftproduksjon, industri og privat kunder.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchTrondheim, NorwayHQ recorded Sep 20, 202611-5032 contacts →

Exact match

“PIR2 AS skal levere arkitekttjenester og relaterte tjenester som er rettet mot planarbeid, byggeprosjekter og utfører tjenester innenfor følgende områder: •…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchNorwayHQ recorded Sep 20, 202651-20030 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchDrammen, NorwayHQ recorded Sep 20, 202651-20024 contacts →

Exact match

“ECT AS er et av Norges største selvstendige rådgivende ingeniørfirma innenfor elektroteknikk, med fokus på energi, bygg, anlegg, industri og samferdsel.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchDrammen, NorwayHQ recorded Sep 20, 202611-5023 contacts →

Exact match

“Stener Sørensen AS har dyktige ansatte som holder til sentralt på Papirbredden 3 i Drammen.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchStavanger, NorwayHQ recorded Sep 20, 20261-1018 contacts →

Exact match

“Vial AS er et tverrfaglig ingeniørselskap som tilbyr ingeniørtjenester innen følgende fagfelt: Byggeteknikk Samferdsel Infrastruktur Komunalteknikk”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchTrondheim, NorwayHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Selberg Arkitekter AS is an interdisciplinary architecture firm which focuses on Architecture, Landscape Architecture and Planning.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchSandvika, NorwayHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Electronova AS har en visjon om å være markedsledende innenfor elektroteknisk rådgiving og prosjektering av samferdselsanlegg, samt større kontor og forretningsbygg.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchTrondheim, NorwayHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Structor Trondheim AS er et selvstendig rådgivningsselskap som er tilknyttet Structorgruppen.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchElverum, NorwayHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“EM Prosjekt er et rådgivende ingeniørfirma med bred erfaring innen anleggstekniske fag.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 130 infrastructure design companies based in Norway

See the full list, filter by size, metro and specialty, and access 3,271 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure design companies based in Norway at a glance

As of Sep 20, 2026
35.4%Verified-email coverage
71.0Average contacts per company
1-10Median size (employees)
16.9%Largest-city concentration · Oslo
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
69
11-50
34
51-200
15
201-500
5
501-1,000
1
1,001-5,000
3
5,001-10,000
1
10001+
2

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 130 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 “infrastructure design companies” 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 3,271 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 September 20, 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 “infrastructure design companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure design companies are there based in Norway?

RevenueBase identified 130 company matches for infrastructure design companies associated with Norway as of September 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?

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

Which city has the most infrastructure design companies?

Oslo leads with 22 company records, followed by Trondheim (5) and Bergen (4).

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 3,271 professional contacts with verified work emails tracked across these 130 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 September 20, 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.