Company lists · Data refreshed November 2026

Top 25 Electrical testing and certification services based in Norway

RevenueBase identified 82 company matches for electrical testing and certification services associated with Norway as of November 2026 and tracks 709 professional contacts across them, including 144 with verified work emails. Oslo is the largest hub.

This list covers company matches for electrical testing and certification 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 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
82Companies
709Contacts tracked
144Verified emails
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The 25 largest electrical testing and certification services based in Norway

Ranked by team size
Top 25 of 82 company matches for electrical testing and certification services 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 matchHamar, NorwayHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Elsikkerhet Norge AS ble etablert av en gruppe energiselskaper på indre Østlandet i 2004.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBlomsterdalen, NorwayHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Akvasafe AS is an independent and impartial inspection and product-certification company that carries out services in Independence Class A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFrekhaug, NorwayHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Synfaring er et uavhengig sertifiseringsorgan som tilbyr et bredt spekter av tjenester til både nasjonale og internasjonale kunder.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“EAAS eies og drives av personer med lang erfaring i bransjen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOslo, NorwayHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Providing specialist electrical engineering expertise to the data center and high voltage industries for conceptual and detailed design; supervision and commissioning.”

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

Exact match

“Mechanical engineering, fabrication, maintenance, design, electromechanical installations, non-destructive examination (NDE/NDT), certification of lifting appliances and cranes…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Vi innehar alle elektrorelaterte autorisasjoner og har tett samarbeid med andre faggrupper og kan dermed være deres totalleverandør på både små og store oppdrag.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNorwayHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Om Omega Holtan AS Omega Engineering AS innfusjonerte Omega Termografering AS og Jørn Holtan AS i 2016.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRygge, NorwayHQ recorded Nov 6, 202611-509 contacts →

Exact match

“CRS Elektro leverer komplette elektrotekniske installasjoner og rådgiving innenfor elektro.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMoss, NorwayHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBergen, NorwayHQ recorded Nov 6, 20261-108 contacts →

Exact match

“For Testing, Inspection and Certification services please contact us by mail: inspection@stmas.no”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchOslo, NorwayHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Elektroentreprenør som tilbyr elektrikertjenester, rådgivningstjenster og tilstandskontroll.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSofiemyr, NorwayHQ recorded Nov 6, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOslo, NorwayHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Elsjekk AS er en sikker, uavhengig og derfor nøytral aktør som utfører kontroll og sikkerhetsvurdering av elektriske anlegg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTrollåsen, NorwayHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBrevik, NorwayHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Nordisk Emballasje Testing AS (NET) was established January 2007.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOslo, NorwayHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Elektrikertjenesten AS holder til i Ekebergveien 312, Oslo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLarvik, NorwayHQ recorded Nov 6, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLillehammer, NorwayHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Eltera Lillehammer, Fremtidens førstevalg Eltera Lillehammer AS tilbyr og utfører elektroinstallasjon(sterkstrømsinstallasjoner, alarmanlegg, tele/data, byggautomatisering…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLillestrøm, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Ikess Norge AS tilbyr kontrolltjenester innen elektrofaget og vi er stolte av å kunne levere spisskompetanse på internkontroll, termografering og verifikasjon av elektriske anlegg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOslo, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBergen, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBryne, NorwayHQ recorded Nov 6, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact match5179 Godvik, NorwayHQ recorded Nov 6, 202611-504 contacts →

Exact match

“PQS står for Power Quality Solutions - sikker strømforsyning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDrammen, NorwayHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 82 electrical testing and certification services based in Norway

See the full list, filter by size, metro and specialty, and access 144 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical testing and certification services based in Norway at a glance

As of Nov 6, 2026
20.3%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
18.3%Largest-city concentration · Oslo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
23
51-200
3
201-500
3

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 82 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 “electrical testing and certification 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 144 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 “electrical testing and certification services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical testing and certification services are there based in Norway?

RevenueBase identified 82 company matches for electrical testing and certification services 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?

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

Which city has the most electrical testing and certification services?

Oslo leads with 15 company records, followed by Trondheim (4) and Bergen (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 144 professional contacts with verified work emails tracked across these 82 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.