Company lists · Data refreshed October 2026

Top 17 Industrial process heat contractors based in Norway

RevenueBase identified 27 company matches for industrial process heat contractors associated with Norway as of October 2026 and tracks 228 professional contacts across them, including 90 with verified work emails. Oslo is the largest hub.

This list covers company matches for industrial process heat contractors 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 16, 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 16, 2026 How this list was built
27Companies
228Contacts tracked
90Verified emails
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The 17 largest industrial process heat contractors based in Norway

Ranked by team size
Top 17 of 27 company matches for industrial process heat contractors based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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 matchØye, NorwayHQ recorded Oct 16, 202651-20022 contacts →

Exact match

“Tratec Halvorsen is a cost-effective manufacturer of technology for the onshore/ offshore industry.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2Exact matchKongsvinger, NorwayHQ recorded Oct 16, 202611-5014 contacts →

Exact match

“Norske Backer is a leading producer of industrial heating solutions in Norway.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3Exact matchOslo, NorwayHQ recorded Oct 16, 202651-20014 contacts →

Exact match

“Total leverandør av rørtekniske installasjoner.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4Exact matchAsker, NorwayHQ recorded Oct 16, 202611-5013 contacts →

Exact match

“Snersrud & Pedersen AS (S&P) er en solid VVS aktør med en god og økende kundebase.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5Exact matchFredrikstad, NorwayHQ recorded Oct 16, 202651-20012 contacts →

Exact match

“C.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6Exact matchKrokkleiva, NorwayHQ recorded Oct 16, 202611-509 contacts →

Exact match

“SPESIALIST PÅ INDUSTRIELLE HVAC-SYSTEMER Envatec er spesialist på service- og ettermarked i energi- og vannbårne systemer.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7Exact matchPorsgrunn, NorwayHQ recorded Oct 16, 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 · Oct 16, 2026 · View company records in RevenueBase
8Exact matchOslo, NorwayHQ recorded Oct 16, 202611-507 contacts →

Exact match

“Gupex AS is an international energy engineering company with more than 25 years experience.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9Exact matchGodvik, NorwayHQ recorded Oct 16, 202651-2006 contacts →

Exact match

“Bergen Rørteknikk AS er en total VVS og VA teknisk entreprenør.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10Exact matchOslo, NorwayHQ recorded Oct 16, 202611-506 contacts →

Exact match

“Teknisk entreprenør innen installasjon, drift og vedlikehold av VVS-anlegg, industrielle røranlegg og elektriske anlegg, samt automatikk og styringssystemer.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11Exact matchOslo, NorwayHQ recorded Oct 16, 202611-505 contacts →

Exact match

“HVAC contractor with its own department for service, maintenance and repairs.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12Exact matchLysaker, NorwayHQ recorded Oct 16, 202611-504 contacts →

Exact match

“Hybrid Energy AS, part of Johnson Controls, provides high-end Hybrid Heat Pumps based on their unique patented technology.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13Exact matchKristiansand, NorwayHQ recorded Oct 16, 202611-504 contacts →

Exact match

“Heaten provides heat pumps to decarbonise industrial heat, supplying hot water or steam up to 200°C by using waste heat.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14Exact matchÅlesund, NorwayHQ recorded Oct 16, 202611-504 contacts →

Exact match

“Leverandør av komplette damp- og varmeanlegg.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15Exact matchHolmefjord, NorwayHQ recorded Oct 16, 202611-504 contacts →

Exact match

“Dale Kjøleservice AS er en kuldeentreprenør med arbeidsområde hovedsaklig i Bergen og Hordaland, men også i Rogaland og hele Vestland fylke.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16Exact matchRakkestad, NorwayHQ recorded Oct 16, 20261-103 contacts →

Exact match

“Spesialister på skreddersydde varmevekslere – direkte fra produsenten DBM Nordic AS er din direkte kobling til markedets ledende varmevekslerteknologi.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17Exact matchStavern, NorwayHQ recorded Oct 16, 202611-502 contacts →

Exact match

“Manufacturer of oil and gas burners for private, industrial and marine use.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

Showing 17 of 27 industrial process heat contractors based in Norway

See the full list, filter by size, metro and specialty, and access 90 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial process heat contractors based in Norway at a glance

As of Oct 16, 2026
39.5%Verified-email coverage
8.4Average contacts per company
11-50Median size (employees)
25.9%Largest-city concentration · Oslo
Oct 16, 2026Page data refreshed

Companies by employee count

1-10
3
11-50
18
51-200
6

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 27 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 “industrial process heat contractors” 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 90 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 16, 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 “industrial process heat contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial process heat contractors are there based in Norway?

RevenueBase identified 27 company matches for industrial process heat contractors 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?

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

Which city has the most industrial process heat contractors?

Oslo leads with 7 company records, followed by Fredrikstad (2) and Alesund (1).

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 90 professional contacts with verified work emails tracked across these 27 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 16, 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.