Company lists · Data refreshed September 2026

Top 25 Industrial maintenance providers based in Norway

Name: Industrial maintenance providers based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 51 companies tracked

RevenueBase identified 51 industrial maintenance providers headquartered in Norway as of September 2026 and tracks 1,812 professional contacts across them, including 409 with verified work emails. Oslo is the largest hub.

This list covers industrial maintenance providers 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

51Companies

1,812Contacts tracked

409Verified emails

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The 25 largest industrial maintenance providers based in Norway

Ranked by team size

Top 25 of 51 industrial maintenance providers 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 maintenance providers: 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	Bilfinger Nordic Region	Partial evidence	Porsgrunn, NorwayHQ checked Sep 17, 2026	1,001-5,000	1,233 contacts →
	Partial evidence “Bilfinger Nordic region - is a large multidisciplinary industrial services provider.” Source: RevenueBase Database · checked Sep 17, 2026
2	IKM Ocean Design AS	Indirect evidence	Sandnes, NorwayHQ checked Sep 17, 2026	51-200	91 contacts →
	Indirect evidence “IKM Ocean Design is a leading innovative and independent company within development and design of offshore and subsea fields with more than 35 years of experience.” Source: RevenueBase Database · checked Sep 17, 2026
3	Rubix Norway	Partial evidence	Bergen, NorwayHQ checked Sep 17, 2026	51-200	32 contacts →
	Partial evidence “Vi er Rubix - med en omsetning på 2.4 milliarder Euro i 2020, er vi Europas største leverandør av produkter og service for industrielt vedlikehold (MRO).” Source: RevenueBase Database · checked Sep 17, 2026
4	North Well Gefro AS	Partial evidence	Randaberg, NorwayHQ checked Sep 17, 2026	51-200	21 contacts →
	Partial evidence “NWG offers rapid response and fast delivery of repairs and maintenance of mechanical, drilling and subsea equipment.” Source: RevenueBase Database · checked Sep 17, 2026
5	Albatross Industries AS	Partial evidence	Sola, NorwayHQ checked Sep 17, 2026	51-200	20 contacts →
	Partial evidence “Albatross Industries AS was established in 2006.” Source: RevenueBase Database · checked Sep 17, 2026
6	IKM Promech AS	Indirect evidence	Sola, NorwayHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “IKM Promech provides new sales, comprehensive pump repair and services on various pump types including centrifugal, vacuum, mud, circulating, submersible and others.” Source: RevenueBase Database · checked Sep 17, 2026
7	Ritek AS	Indirect evidence	Levanger, NorwayHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “Ritek AS er et mekanisk verksted for service og vedlikehold av tyngre kjøretøy.” Source: RevenueBase Database · checked Sep 17, 2026
8	Motor & Generator Service AS	Partial evidence	Porsgrunn/skien, NorwayHQ checked Sep 17, 2026	11-50	15 contacts →
	Partial evidence “Repair and maintenance of electric motors and generators.” Source: RevenueBase Database · checked Sep 17, 2026
9	Niro Gruppen	Partial evidence	Kleppestø, NorwayHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “Vi i NIRO Gruppen er totalleverandør av vedlikeholdstjenester for Eiendom, Industri og Offshore.” Source: RevenueBase Database · checked Sep 17, 2026
10	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
11	Nios AS	Partial evidence	Sarpsborg, NorwayHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “NIOS AS står for Norsk Industri & Offshore Service.” Source: RevenueBase Database · checked Sep 17, 2026
12	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
13	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
14	Koab Service AS	Indirect evidence	Birkeland, NorwayHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “Mekanisk verksted med hovedfokus på service og utleie til prosessindustrien.” Source: RevenueBase Database · checked Sep 17, 2026
15	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
16	ACS Elektroautomasjon AS	Indirect evidence	Klepp Stasjon, NorwayHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
17	Haneseth Energi	Partial evidence	Mo I Rana, NorwayHQ checked Sep 17, 2026	11-50	4 contacts →
	Partial evidence “Haneseth Energi jobber med salg og service av elektro og mekaniske installasjoner på flere fagområder som elektromekaniske installasjoner i industri, fiskeoppdrett, kraftanlegg…” Source: RevenueBase Database · checked Sep 17, 2026
18	Halaas OG Mohn	Indirect evidence	Kristiansund, NorwayHQ checked Sep 17, 2026	11-50	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
19	Driftsteknikk AS	Partial evidence	Karlshus, NorwayHQ checked Sep 17, 2026	11-50	3 contacts →
	Partial evidence “Driftsteknikk AS er i dag ledende på salg, service og ettersyn av pumper, pumpestasjoner og luktfjerning, samt utvikling av styringsautomatikk og industriell elektronikk.” Source: RevenueBase Database · checked Sep 17, 2026
20	Truck OG Maskin AS A-K Maskiner AS	Indirect evidence	Mo I Rana, NorwayHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
21	Kymar AS	Indirect evidence	NorwayHQ checked Sep 17, 2026	51-200	2 contacts →
	Indirect evidence “JUNI BYTTER LÖNNE SERVICE AS NAVN TIL KYMAR AS Lønne Service var tidligere et datterselskap til Lønne Skandinavia/Brammer.” Source: RevenueBase Database · checked Sep 17, 2026
22	Operma AS	Partial evidence	Brevik, NorwayHQ checked Sep 17, 2026	1-10	2 contacts →
	Partial evidence “Operma AS provides Support and Solutions within 3 areas, all linked together as maintenance related: 1.” Source: RevenueBase Database · checked Sep 17, 2026
23	Fylling Elektromaskin AS	Partial evidence	Skodje, NorwayHQ checked Sep 17, 2026	1-10	2 contacts →
	Partial evidence “Våre oppdrag kommer i hovedsak fra industri, skip og skipsverft.” Source: RevenueBase Database · checked Sep 17, 2026
24	Nærland Anleggsteknikk AS	Indirect evidence	Kvernaland, NorwayHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “Velkommen til Nærland Anleggsteknikk AS – din samarbeidspartner for bygg- og anleggsmaskiner!” Source: RevenueBase Database · checked Sep 17, 2026
25	TT Byggdrift AS	Indirect evidence	Sandnes, NorwayHQ checked Sep 17, 2026	11-50	1 contacts →
	Indirect evidence “TT Byggdrift AS er ett selskap hvor ansatte i hovedsak er teknisk personell (ventilasjon, varme, kjøling, VVS, automatikk med mer), med allsidig og individuell fag-kompetanse.” 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 maintenance providers. 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 maintenance providers.
Partial evidence: Its own public description names part of industrial maintenance providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial maintenance providers. 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 51 industrial maintenance providers based in Norway

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Industrial maintenance providers based in Norway at a glance

As of Sep 17, 2026

22.6%Verified-email coverage

35.5Average contacts per company

11-50Median size (employees)

9.8%Largest-city concentration · Oslo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 51 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 maintenance providers, 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 maintenance providers”. 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 maintenance providers), 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 maintenance providers, 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, 409 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 maintenance providers, 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 maintenance providers are there based in Norway?

RevenueBase identified 51 industrial maintenance providers 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?

Bilfinger Nordic Region, headquartered in Porsgrunn, tops this list with the largest team on record.

Which city has the most industrial maintenance providers?

Oslo leads with 5 headquartered companies, followed by Sandnes (4) and Kristiansund (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 409 verified decision-maker contacts tracked across these 51 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.