Company lists · Data refreshed September 2026

Top 25 Industrial equipment installation companies based in Norway

Name: Industrial equipment installation 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 104 companies tracked

RevenueBase identified 104 industrial equipment installation companies headquartered in Norway as of September 2026 and tracks 881 professional contacts across them, including 247 with verified work emails. Oslo is the largest hub.

This list covers industrial equipment installation companies 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 17, 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 17, 2026 86% judged on-target in blind review

104Companies

881Contacts tracked

247Verified emails

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The 25 largest industrial equipment installation companies based in Norway

Ranked by team size

Top 25 of 104 industrial equipment installation companies based in Norway, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial equipment installation companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NLI AS	Indirect evidence	Vear, NorwayHQ checked Sep 17, 2026	201-500	129 contacts →
	Indirect evidence “NLI gruppen er en komplett leverandør av engineering, fabrikasjon, installasjons- og vedlikeholdstjenester med nøkkelkompetanse på stålkonstruksjoner, rør, overflatebehandling og…” Source: RevenueBase Database · checked Sep 17, 2026
2	Tekniskbureau	Indirect evidence	Stavanger, NorwayHQ checked Sep 17, 2026	51-200	82 contacts →
	Indirect evidence “A technical turnkey contractor and service company in the fields of pipes, ventilation, telecom, automation, energy consulting, maritime electrical and electrical.” Source: RevenueBase Database · checked Sep 17, 2026
3	Ingeniør Ivar Pettersen AS	Partial evidence	Drammen, NorwayHQ checked Sep 17, 2026	201-500	77 contacts →
	Partial evidence “Til næringseiendommer, industrielle og kommunale bygg, leverer vi elektriske installasjoner.” Source: RevenueBase Database · checked Sep 17, 2026
4	Lefdal Installasjon AS	Indirect evidence	Lysaker, NorwayHQ checked Sep 17, 2026	51-200	68 contacts →
	Indirect evidence “Lefdal Installasjon ble stiftet av elektroentreprenøren Klaus Lefdal i 1934.” Source: RevenueBase Database · checked Sep 17, 2026
5	Elmo Teknikk AS	Indirect evidence	Molde, NorwayHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “ELMO Teknikk AS er et ledende teknisk installasjonsselskap i regionen innen bygg og anlegg – til lands og til vanns.” Source: RevenueBase Database · checked Sep 17, 2026
6	Harstad Elektro	Partial evidence	Harstad, NorwayHQ checked Sep 17, 2026	51-200	25 contacts →
	Partial evidence “Harstad Elektro is offering services within installation and engineering for any electrical system.” Source: RevenueBase Database · checked Sep 17, 2026
7	Elektro-Kontakten AS	Indirect evidence	Oslo, NorwayHQ checked Sep 17, 2026	51-200	21 contacts →
	Indirect evidence “Elektro-Kontakten AS is a construction company based out of Grenseveien 71B, OSLO, Norway.” Source: RevenueBase Database · checked Sep 17, 2026
8	Sirevåg Mekaniske	Indirect evidence	Sirevåg, NorwayHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Vi er stolt og solid leverandør av produksjon og mekaniske tjenester til de fleste bransjer.” Source: RevenueBase Database · checked Sep 17, 2026
9	NEDIG	Indirect evidence	Arendal, NorwayHQ checked Sep 17, 2026	51-200	16 contacts →
	Indirect evidence “Nedig er et elektroinstallasjonsfirma med over 60 ansatte, som er lokalisert i Arendal.” Source: RevenueBase Database · checked Sep 17, 2026
10	Energianlegg AS	Indirect evidence	Oslo, NorwayHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “EAAS eies og drives av personer med lang erfaring i bransjen.” Source: RevenueBase Database · checked Sep 17, 2026
11	Sunnhordland Mek. Verksted SMV AS	Indirect evidence	Skånevik, NorwayHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “SMV was founded in 1958 and has a wealth of experience as a supplier to a variety of markets.” Source: RevenueBase Database · checked Sep 17, 2026
12	Arro Elektro	Indirect evidence	Solbergmoen, NorwayHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
13	Ulvesund Elektro	Partial evidence	Måløy, NorwayHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “Ulvesund Elektro AS er en elektroentreprenør med spesialisering innen maritim sektor og industri.” Source: RevenueBase Database · checked Sep 17, 2026
14	Laukas Elektriske AS	Indirect evidence	Lillestrøm, NorwayHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
15	Teleklima	Indirect evidence	Porsgrunn, NorwayHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Teleklima er lokalisert i Porsgrunn og har over 40 års fartstid innen prosjektering og montering av ventilasjon, automasjon og service.” Source: RevenueBase Database · checked Sep 17, 2026
16	Envatec AS	Partial evidence	Krokkleiva, NorwayHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “SPESIALIST PÅ INDUSTRIELLE HVAC-SYSTEMER Envatec er spesialist på service- og ettermarked i energi- og vannbårne systemer.” Source: RevenueBase Database · checked Sep 17, 2026
17	Straume Elektriske AS	Partial evidence	Straume, NorwayHQ checked Sep 17, 2026	11-50	8 contacts →
	Partial evidence “Straume Elektriske er en registrert installatørvirksomhet og totalleverandør av elektro- og automasjonsløsninger for bolig, næring og industri.” Source: RevenueBase Database · checked Sep 17, 2026
18	MOS Servis D.O.O	Indirect evidence	Oslo, NorwayHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
19	Eiklid & Ekdahl Elektro AS	Indirect evidence	0975 Oslo, NorwayHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “Eikilid & EKdahl Elektro as er en registrert installatør bedrift i Oslo.” Source: RevenueBase Database · checked Sep 17, 2026
20	Alfred Nesset Automasjon AS	Indirect evidence	Ålesund, NorwayHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “Alfred Nesset er totalleverandør av elektro, automasjon, tavleproduksjon og telekommunikasjon.” Source: RevenueBase Database · checked Sep 17, 2026
21	Kystteknikk	Indirect evidence	Dyrvik, NorwayHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “YOUR SOLE PARTNER IN THE MECHANICAL INDYSTRY Kystteknikk leverer alt fra prosjektledelse, reparasjon, vedlikehold, service, rådgivning, tilpasning og utvikling av nye løsninger.” Source: RevenueBase Database · checked Sep 17, 2026
22	Lysglimt Elektro AS	Indirect evidence	Sofiemyr, NorwayHQ checked Sep 17, 2026	11-50	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
23	Entas AS	Partial evidence	Oslo, NorwayHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “Teknisk entreprenør innen installasjon, drift og vedlikehold av VVS-anlegg, industrielle røranlegg og elektriske anlegg, samt automatikk og styringssystemer.” Source: RevenueBase Database · checked Sep 17, 2026
24	SATOS	Partial evidence	Oslo, NorwayHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “Tailored Solutions for Complex Industrial Operations.” Source: RevenueBase Database · checked Sep 17, 2026
25	Brattås	Partial evidence	Fredrikstad, NorwayHQ checked Sep 17, 2026	51-200	5 contacts →
	Partial evidence “Brattås er en ledende leverandør innen industriell rørlegging og mekanisk industri.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial equipment installation companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial equipment installation companies.
Partial evidence: Its own public description names part of industrial equipment installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial equipment installation companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 104 industrial equipment installation companies based in Norway

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Industrial equipment installation companies based in Norway at a glance

As of Sep 17, 2026

28.0%Verified-email coverage

8.5Average contacts per company

11-50Median size (employees)

13.5%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 104 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 industrial equipment installation companies, 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 “industrial equipment installation companies”. 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 industrial equipment installation companies), 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 industrial equipment installation companies, 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, 247 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 17, 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 industrial equipment installation companies, 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 industrial equipment installation companies are there based in Norway?

RevenueBase identified 104 industrial equipment installation companies 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?

NLI AS, headquartered in Vear, tops this list with the largest team on record.

Which city has the most industrial equipment installation companies?

Oslo leads with 14 headquartered companies, followed by Trondheim (3) and Alesund (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 247 verified decision-maker contacts tracked across these 104 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 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 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.