Company lists · Data refreshed September 2026

Top 17 Coastal engineering consultancies based in Norway

RevenueBase identified 33 coastal engineering consultancies headquartered in Norway as of September 2026 and tracks 486 professional contacts across them, including 212 with verified work emails. Oslo is the largest hub.

This list covers coastal engineering consultancies headquartered in Norway, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review
33Companies
486Contacts tracked
212Verified emails
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The 17 largest coastal engineering consultancies based in Norway

Ranked by team size
Top 17 of 33 coastal engineering consultancies based in Norway, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to coastal engineering consultancies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceLysaker, NorwayHQ checked Sep 27, 202651-200125 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 27, 2026
2Indirect evidenceStavanger, NorwayHQ checked Sep 27, 202651-20061 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 27, 2026
3Partial evidenceTrondheim, NorwayHQ checked Sep 27, 202651-20055 contacts →

Partial evidence

“is an engineering company with specialist expertise in operations, maintenance, inspection, and materials technology.”

Source: RevenueBase Database · checked Sep 27, 2026
4Partial evidenceLysaker, NorwayHQ checked Sep 27, 202611-5052 contacts →

Partial evidence

“Semar was founded in 1980 as an independent engineering consultant firm devoted primarily to the offshore oil and gas industry.”

Source: RevenueBase Database · checked Sep 27, 2026
5Indirect evidenceKristiansand, NorwayHQ checked Sep 27, 202611-5028 contacts →

Indirect evidence

“Dagfin Skaar AS er et rådgivende ingeniørfirma lokalisert på Sørlandet.”

Source: RevenueBase Database · checked Sep 27, 2026
6Partial evidenceOslo, NorwayHQ checked Sep 27, 202611-5023 contacts →

Partial evidence

“BEIN represents excellence in adaptive Design and Engineering.”

Source: RevenueBase Database · checked Sep 27, 2026
7Indirect evidenceElverum, NorwayHQ checked Sep 27, 202611-5015 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 27, 2026
8Indirect evidenceGrålum, NorwayHQ checked Sep 27, 20261-109 contacts →

Indirect evidence

“Fernløf AS er et frittstående ingeniørfirma som tilbyr prosjektbistand til private og offentlige byggherrer samt entreprenører.”

Source: RevenueBase Database · checked Sep 27, 2026
9Indirect evidenceKristiansand, NorwayHQ checked Sep 27, 202611-507 contacts →

Indirect evidence

“Stål-Consult AS er rådgivende ingeniører innen byggeteknikk og prosjektadministrasjon.”

Source: RevenueBase Database · checked Sep 27, 2026
10Indirect evidenceOslo, NorwayHQ checked Sep 27, 20261-107 contacts →

Indirect evidence

“VA Visjon sørger for at VA- og overvann i ditt prosjekt blir ivaretatt på en måte som skaper verdi for prosjektet.”

Source: RevenueBase Database · checked Sep 27, 2026
11Indirect evidenceOslo, NorwayHQ checked Sep 27, 20261-105 contacts →

Indirect evidence

“Structor Vann AS startet opp i 2022 og er et rådgivningsfirma spesialisert på løsninger for overvann, urbanflom, vann- og avløpssystemer.”

Source: RevenueBase Database · checked Sep 27, 2026
12Indirect evidenceSkoppum, NorwayHQ checked Sep 27, 20261-104 contacts →

Indirect evidence

“Rådgivende ingeniører innenfor vannforsynings- og avløpsanlegg, overvannshåndtering og veg- og utearealer.”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceStavanger, NorwayHQ checked Sep 27, 20261-104 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 27, 2026
14Indirect evidenceSandnessjøen, NorwayHQ checked Sep 27, 20261-104 contacts →

Indirect evidence

“Torsjon AS er et rådgivende ingeniørfirma lokalisert i Sandnessjøen og tilbyr profesjonell prosjektledelse kombinert med tekniske ingeniørtjenester innen bygg og anlegg.”

Source: RevenueBase Database · checked Sep 27, 2026
15Indirect evidenceMåløy, NorwayHQ checked Sep 27, 20261-102 contacts →

Indirect evidence

“Seacon er et selskap som spesialiserer seg innen maritim prosjektering, med mange års kompetanse innen fiskeri og maritim virksomhet generelt.”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidenceAgder, NorwayHQ checked Sep 27, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 27, 2026
17Strong evidenceSandnes, NorwayHQ checked Sep 27, 20261-101 contacts →

Strong evidence

“Geotechnical engineering, consultancy and third-party assessments in relation to projects on land, along the coast and offshore.”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 17 of 33 coastal engineering consultancies based in Norway

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Coastal engineering consultancies based in Norway at a glance

As of Sep 27, 2026
43.6%Verified-email coverage
14.7Average contacts per company
1-10Median size (employees)
18.2%Largest-city concentration · Oslo
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
11
51-200
4

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 33 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among coastal engineering consultancies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Norway whose own description of what they do matches “coastal engineering consultancies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names coastal engineering consultancies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among coastal engineering consultancies, and records with no verified work email. Companies headquartered outside Norway are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 212 across the full list. 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 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names coastal engineering consultancies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many coastal engineering consultancies are there based in Norway?

RevenueBase identified 33 coastal engineering consultancies headquartered in Norway as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Dr.Techn. Olav Olsen AS, headquartered in Lysaker Lysaker, tops this list with the largest team on record.

Which city has the most coastal engineering consultancies?

Oslo leads with 6 headquartered companies, followed by Stavanger (3) and Fillan (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 212 verified decision-maker contacts tracked across these 33 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 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 Smart Search, 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.