Company lists · Data refreshed November 2026

Top 25 Control system installation companies based in Norway

RevenueBase identified 78 company matches for control system installation companies associated with Norway as of November 2026 and tracks 982 professional contacts across them, including 405 with verified work emails. Oslo is the largest hub.

This list covers company matches for control system installation 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 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
78Companies
982Contacts tracked
405Verified emails
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The 25 largest control system installation companies based in Norway

Ranked by team size
Top 25 of 78 company matches for control system installation companies 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 matchSandeid, NorwayHQ recorded Nov 6, 2026201-500118 contacts →

Exact match

“Helgevold er den ledende totaltekniske elektroentreprenøren på Haugalandet, med over 340 dyktige ansatte og en moderne bilpark på 140 kjøretøy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchStavanger/sandnes, NorwayHQ recorded Nov 6, 2026201-500107 contacts →

Exact match

“Safety and security aren't features.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDrammen, NorwayHQ recorded Nov 6, 2026201-50077 contacts →

Exact match

“Til næringseiendommer, industrielle og kommunale bygg, leverer vi elektriske installasjoner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLysaker, NorwayHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Lefdal Installasjon ble stiftet av elektroentreprenøren Klaus Lefdal i 1934.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVennesla, NorwayHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Tratec Norcon is a leading technology company within automation for industry, transport, offshore and municipal technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRolvsøy, NorwayHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Installatøren Fredrikstad AS har holdt koken i over 30 år og det feiret vi skikkelig i 2019.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBillingstad, NorwayHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Eltera har hovedkontor på Billingstad med virksomheter i Porsgrunn, Gjøvik, Hamar og Lillehammer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Since 2009 Step Solutions has established itself as one of the main control system integrators in Norway.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKlepp, NorwayHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“DNF AS er en ledende teknisk totalleverandør innbefattende fagene VVS, elektro og automasjon.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNorwayHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“PowerTech Engineering er en uavhengig systemintegratør med høy kompetanse på hele prosessen fra feltinstrumentering til SD-anlegg, SCADA- eller MES-system.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKristiansand, NorwayHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Avitell er et av Kristiansands ledene elektrofirma med ekspertise innen elektro, automasjon og svakstrøm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDrammen, NorwayHQ recorded Nov 6, 2026201-50024 contacts →

Exact match

“Den 1.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNordfjordeid, NorwayHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Normatic utvikler, bygger, installerer og setter i drift komplette systemer for styring, regulering og overvåking av ulike typer tekniske anlegg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Klimacontrol er et automatikkentrepenør selskap som ble etablert i 1997.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSlependen, NorwayHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Den 1.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSolbergmoen, NorwayHQ recorded Nov 6, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDrammen, NorwayHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Den 1.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Når kvalitet teller!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchFlorø, NorwayHQ recorded Nov 6, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLillestrøm, NorwayHQ recorded Nov 6, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAskim, NorwayHQ recorded Nov 6, 202611-508 contacts →

Exact match

“VI HJELPER DEG MED STERK- OG SVAKSTRØMSLØSNINGER.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPorsgrunn, NorwayHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Teleklima er lokalisert i Porsgrunn og har over 40 års fartstid innen prosjektering og montering av ventilasjon, automasjon og service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLakselv, NorwayHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Gabriel Elektro AS er en autorisert elektroinstallasjonsvirksomhet lokalisert i Lakselv, med kontoradresse i Arne M.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact match0975 Oslo, NorwayHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Eikilid & EKdahl Elektro as er en registrert installatør bedrift i Oslo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOslo, NorwayHQ recorded Nov 6, 202611-507 contacts →

Exact match

“K2 ELEKTRO AS - Din leverandør av Elektro & Automasjon - Gasellebedrift 2017 - Miljøfyrtårn sertifisert - Elektro installatør - EKOM installatør - Bygg automasjon ingeniør -…”

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

Showing 25 of 78 control system installation companies based in Norway

See the full list, filter by size, metro and specialty, and access 405 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Control system installation companies based in Norway at a glance

As of Nov 6, 2026
41.2%Verified-email coverage
12.6Average contacts per company
11-50Median size (employees)
14.1%Largest-city concentration · Oslo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
29
51-200
9
201-500
4

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 78 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 “control system installation 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 405 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 “control system installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many control system installation companies are there based in Norway?

RevenueBase identified 78 company matches for control system installation companies 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?

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

Which city has the most control system installation companies?

Oslo leads with 11 company records, followed by Drammen (4) and Kristiansand (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 405 professional contacts with verified work emails tracked across these 78 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.