Company lists · Data refreshed September 2026

Top 17 Seismic engineering companies based in Norway

Name: Seismic engineering companies based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 36 companies tracked

RevenueBase identified 36 company matches for seismic engineering companies associated with Norway as of September 2026 and tracks 785 professional contacts across them, including 375 with verified work emails. Oslo is the largest hub.

This list covers company matches for seismic engineering 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 17, 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 17, 2026 How this list was built

36Companies

785Contacts tracked

375Verified emails

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The 17 largest seismic engineering companies based in Norway

Ranked by team size

Top 17 of 36 company matches for seismic engineering companies based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	NGI	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	201-500	418 contacts →
	Exact match “NGI – The Norwegian Geotechnical Institute – is an independent research centre in the field of geotechnical engineering and the engineering geosciences.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Dr.Techn. Olav Olsen AS	Exact match	Lysaker, NorwayHQ recorded Sep 17, 2026	51-200	125 contacts →
	Exact match “Consulting, design and engineering for offshore, coastal and civil construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Sharp Reflections	Exact match	Stavanger, NorwayHQ recorded Sep 17, 2026	11-50	39 contacts →
	Exact match “Sharp Reflections was built on a bold idea-to reinvent seismic data processing and analysis.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Hampidjan Advant	Exact match	Ålesund, NorwayHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “We are situated at the centre of the North Sea oil activities, and we are a part of one of the world's leading maritime clusters.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Dagfin Skaar AS	Exact match	Kristiansand, NorwayHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “Dagfin Skaar AS er et rådgivende ingeniørfirma lokalisert på Sørlandet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Terraplan AS	Exact match	Drammen, NorwayHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Vi tilbyr geoteknisk rådgivning til planlegging ved veibygging, fundamentering av bygg og andre konstruksjoner samt beregning og analyse av stabilitet i skråninger og fjellsider.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Inapril AS	Exact match	Lillestrøm, NorwayHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Privately held inApril AS, a leading innovator in marine seismic technology for the oil and gas industry, designs and manufactures the complete and fully integrated ocean bottom…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Frekventia AS	Exact match	Gullaug, NorwayHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Vibrations from blasting and other groundwork can damage buildings and infrastructure.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	4consult AS	Exact match	Klepp, NorwayHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “4CONSULT is an engineering consulting company in the field of structural engineering focusing on the design of prefabricated concrete elements, cast-in-situ concrete- and steel…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	SMB Prosjektering AS	Exact match	Stavanger/sandnes, NorwayHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “SMB Prosjektering består av tre byggingeniører som startet opp et rådgivende ingeniørfirma i Sandnes kommune 1.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	PRE Stack Solutions-Geo AS	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “PSS-Geo AS is an independent geophysical service company based in Oslo and Stavanger, Norway, Tivat, Montenegro and has representatives in Calgary, Canada, Islamabad, Pakistan…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	GEO Norway AS	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Geo Norway provides a number of services related to offshore and onshore geotechnical design, design assistance and general support.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Geoteknikk AS	Exact match	Sarpsborg, NorwayHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Geoteknikk AS er et rådgivende konsulentselskap innen geoteknikk og miljøgeologi med hovedkontor i Sarpsborg og avdelingskontor i Trondheim.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Geokonsept AS	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “GeoKonsept AS er et uavhengig rådgivende ingeniørfirma innenfor fagområdet geoteknikk.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Sivilingeniørene Haug OG Blom-Bakke	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	IKM Geoteam AS	Exact match	Sandnes, NorwayHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Geotechnical engineering, consultancy and third-party assessments in relation to projects on land, along the coast and offshore.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Offshore Wind Design AS	Exact match	Hamar, NorwayHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “At Offshore Wind Design AS, we specialize in fast, cost-effective engineering services for the subsea, offshore wind and energy sector-focusing on structural analysis and marine…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “seismic engineering companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 17 of 36 seismic engineering companies based in Norway

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Seismic engineering companies based in Norway at a glance

As of Sep 17, 2026

47.8%Verified-email coverage

21.8Average contacts per company

1-10Median size (employees)

19.4%Largest-city concentration · Oslo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 36 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 “seismic engineering 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 375 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 17, 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 “seismic engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many seismic engineering companies are there based in Norway?

RevenueBase identified 36 company matches for seismic engineering 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?

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

Which city has the most seismic engineering companies?

Oslo leads with 7 company records, followed by Trondheim (2) and Alesund (1).

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 375 professional contacts with verified work emails tracked across these 36 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 17, 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.