Company lists · Data refreshed October 2026

Top 25 Energy infrastructure inspection services based in Norway

Name: Energy infrastructure inspection services based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 88 companies tracked

RevenueBase identified 88 company matches for energy infrastructure inspection services associated with Norway as of October 2026 and tracks 3,882 professional contacts across them, including 1,223 with verified work emails. Stavanger is the largest hub.

This list covers company matches for energy infrastructure inspection services 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 October 12, 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 Oct 12, 2026 How this list was built

88Companies

3,882Contacts tracked

1,223Verified emails

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The 25 largest energy infrastructure inspection services based in Norway

Ranked by team size

Top 25 of 88 company matches for energy infrastructure inspection services based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Kaefer Norway	Exact match	Stavanger, NorwayHQ recorded Oct 12, 2026	1,001-5,000	669 contacts →
	Exact match “KAEFER is a part of the KAEFER Group, one of Europe’s largest construction companies.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Axess Group	Exact match	Molde, NorwayHQ recorded Oct 12, 2026	501-1,000	660 contacts →
	Exact match “Axess Group, established in 1998, is a global provider of digitally-enabled asset integrity management and engineering solutions for the oil and gas, wind energy, infrastructure…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Oceaneering Asset Integrity	Exact match	Bergen, NorwayHQ recorded Oct 12, 2026	5,001-10,000	630 contacts →
	Exact match “Oceaneering Asset Integrity is one of the largest providers of Integrity and Inspection Services in the world.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Linjebygg AS	Exact match	Molde, NorwayHQ recorded Oct 12, 2026	201-500	254 contacts →
	Exact match “Linjebygg provides LIFE CYCLE EXTENSION.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Norwegian Group	Exact match	Volda, NorwayHQ recorded Oct 12, 2026	201-500	150 contacts →
	Exact match “Norwegian Group AS is a holding company that has a group with several companies under it.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	LOS Elektro	Exact match	Bremnes, NorwayHQ recorded Oct 12, 2026	201-500	141 contacts →
	Exact match “LOS Elektro er en totalleverandør av elektrotekniske tjenester til kunder innen maritime næringer, energisektoren og bygg- og anleggsbransjen.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Traftec	Exact match	Froland, NorwayHQ recorded Oct 12, 2026	201-500	128 contacts →
	Exact match “Traftec er Norges ledende elektroentreprenør innen utvikling, drift og vedlikehold av elektroteknisk infrastruktur og belysning langs veier og i tunneler.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Nettpartner AS	Exact match	Lysaker, NorwayHQ recorded Oct 12, 2026	201-500	124 contacts →
	Exact match “Nettpartner er en ledende entreprenør innen elektrisk infrastruktur.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Esmart Systems	Exact match	Halden, NorwayHQ recorded Oct 12, 2026	51-200	82 contacts →
	Exact match “eSmart Systems is a leading provider of AI-powered solutions for the inspection and maintenance of critical infrastructure.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Tekniskbureau	Exact match	Stavanger, NorwayHQ recorded Oct 12, 2026	51-200	82 contacts →
	Exact match “A technical turnkey contractor and service company in the fields of pipes, ventilation, telecom, automation, energy consulting, maritime electrical and electrical.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Archer Vertikal	Exact match	Volda, NorwayHQ recorded Oct 12, 2026	51-200	81 contacts →
	Exact match “Archer Vertikal er leverandør av flerfaglige tjenester og utstyr innen inspeksjon og tilkomstteknikk til land- og offshorebasert industri i Norge og utlandet.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Laje AS	Exact match	Hamar, NorwayHQ recorded Oct 12, 2026	201-500	73 contacts →
	Exact match “Laje er en entreprenør for bygging av infrastruktur innen fagområdene energi, telekommunikasjon og veilys/veiteknikk.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Unitech Power Systems AS	Exact match	Stavanger, NorwayHQ recorded Oct 12, 2026	11-50	55 contacts →
	Exact match “Unitech Power Systems is a leading consultancy and digital solutions provider within electrical power systems.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Nett-Tjenester AS	Exact match	Fredrikstad, NorwayHQ recorded Oct 12, 2026	51-200	34 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 · Oct 12, 2026 · View company records in RevenueBase
15	Elsikkerhet Norge AS	Exact match	Hamar, NorwayHQ recorded Oct 12, 2026	51-200	28 contacts →
	Exact match “Elsikkerhet Norge AS ble etablert av en gruppe energiselskaper på indre Østlandet i 2004.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	HYWER	Exact match	Dale, NorwayHQ recorded Oct 12, 2026	11-50	27 contacts →
	Exact match “Hywer supplies a wide range of services in the renewable energy industry, ranging from- Engineering, Procurement and Construction (EPC-contracts) delivering complete hydropower…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	ECT AS	Exact match	Drammen, NorwayHQ recorded Oct 12, 2026	51-200	24 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 · Oct 12, 2026 · View company records in RevenueBase
18	Delta Energy Services AS	Exact match	Stavanger, NorwayHQ recorded Oct 12, 2026	51-200	24 contacts →
	Exact match “Delta Energy Services provide Quality Surveillance & Inspection and Recruitment Services to the the Oil, Gas, Nuclear and Renewable Energy sectors.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	JØSOK	Exact match	Bergen, NorwayHQ recorded Oct 12, 2026	11-50	19 contacts →
	Exact match “Jøsok er et uavhengig rådgivende konsulentselskap som ble etablert i 1974.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Weld Integrity AS	Exact match	Bryne, NorwayHQ recorded Oct 12, 2026	11-50	18 contacts →
	Exact match “Mankind is creating increasingly larger and complexed fabrications.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Gsoi AS	Exact match	Stavanger, NorwayHQ recorded Oct 12, 2026	11-50	18 contacts →
	Exact match “GSOI provides affordable field engineering solutions for your inspection needs in the Oil & Gas and renewable energy industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Storm Elektro Oslo-Akershus AS	Exact match	0680 Oslo, NorwayHQ recorded Oct 12, 2026	51-200	16 contacts →
	Exact match “Storm Elektro Oslo-Akershus AS ble stiftet i 2002 og vi utfører alt av elektriske arbeider.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Nordic RIG Tech	Exact match	Bergen, NorwayHQ recorded Oct 12, 2026	11-50	15 contacts →
	Exact match “Nordic Rig Tech er en ledende leverandør av spesialiserte elektriske tjenester og løsninger til olje- og gassindustrien.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Energianlegg AS	Exact match	Oslo, NorwayHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “EAAS eies og drives av personer med lang erfaring i bransjen.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Stellaire	Exact match	Stavanger/sandnes, NorwayHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match “STELLAIRE provides utilities with end-to-end solutions for inspection and digitalization of critical infrastructure.” Recorded in the RevenueBase company graph · Oct 12, 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 “energy infrastructure inspection services”. 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 25 of 88 energy infrastructure inspection services based in Norway

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Energy infrastructure inspection services based in Norway at a glance

As of Oct 12, 2026

31.5%Verified-email coverage

44.1Average contacts per company

11-50Median size (employees)

12.5%Largest-city concentration · Stavanger

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 88 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 “energy infrastructure inspection services” 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 1,223 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 October 12, 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 “energy infrastructure inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy infrastructure inspection services are there based in Norway?

RevenueBase identified 88 company matches for energy infrastructure inspection services associated with Norway as of October 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?

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

Which city has the most energy infrastructure inspection services?

Stavanger leads with 11 company records, followed by Oslo (9) and Molde (6).

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 1,223 professional contacts with verified work emails tracked across these 88 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 October 12, 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.