Company lists · Data refreshed September 2026
Top 23 Building systems engineering firms based in Norway
RevenueBase identified 40 company matches for building systems engineering firms associated with Norway as of September 2026 and tracks 1,131 professional contacts across them, including 574 with verified work emails. Oslo is the largest hub.
This list covers company matches for building systems engineering firms 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 September 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.
The 23 largest building systems engineering firms based in Norway
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 891 contacts → | ||||
Exact match “Bravida gir bygninger liv.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 49 contacts → | ||||
Exact match “Itech AS er et rådgivende ingeniørfirma med over 30 års erfaring innen tekniske anlegg og bærekraftige løsninger for byggherrer og totalentreprenører.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 27 contacts → | ||||
Exact match “Nordvest Miljø prosjekterer og leverer komplette inneklima - og røranlegg til industri, næring – og offentlige bygg.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 15 contacts → | ||||
Exact match “Teknisk entreprenør med Miljø- og energi rådgivning.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 14 contacts → | ||||
Exact match “I firmaet vårt tilbyr vi trygg og lønnsom prosjektering.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 13 contacts → | ||||
Exact match “Fremje er et rådgivende ingeniørselskap med spesialisering og kompetanse innen VVS, energi og slokkeanlegg.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “Blant de største på Agder!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 9 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 6 contacts → | ||||
Exact match “B-Consult er et rådgivende ingeniørfirma i byggeteknikk, prosjektadministrasjon og byggesak.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “Ingeniørene Seim & Hultgreen AS har byggetekninsk prosjektering og rådgivning som arbeidsområde.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match “VVS Ingeniører” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “BTS-Consulting AS leverer konsulenttjenester innen tekniske fag i større bygg.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Firmaet EM TEKNIKK AS ble stiftet 1.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “Velkommen til oss, et lite, men solid arkitekt- og ingeniørkontor.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Rivier AS består av drevne ingeniører som utfører rådgivning og prosjektering innen fagfeltene VVS, sprinkler og VA.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “RIVCO AS er et rådgivende ingeniørfirma som ble etablert i 2001.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “LEDENDE LEVERANDØR INNEN INNREGULEING OG MERKING AV VVS-ANLEGG Inva Engineering AS er en byggteknisk konsulentvirksomhet med spesialisering innen vannbåren energi.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Voss Elconsult is a company based out of Rognsbakken 6, Voss, Vestland, Norway.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Firmaets hovedfagområder er: – VVS-teknikk – Energi og miljø – Elektroteknikk – IKT og sikkerhet – Teknisk prosjekt- og byggeledelse Dekker øvrige fagområder gjennom avtalt…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “We are an architecture design engineering company established in 2006.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “building systems engineering firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 23 of 40 building systems engineering firms based in Norway
See the full list, filter by size, metro and specialty, and access 574 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Building systems engineering firms based in Norway at a glance
As of Sep 16, 2026Companies by employee count
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 40 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 “building systems engineering firms” 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 574 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 September 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 “building systems engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many building systems engineering firms are there based in Norway?
RevenueBase identified 40 company matches for building systems engineering firms associated with Norway as of September 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?
Bravida Norge AS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most building systems engineering firms?
Oslo leads with 8 company records, followed by Fredrikstad (3) and Sandnes (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 574 professional contacts with verified work emails tracked across these 40 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 September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 40 building systems engineering firms based in Norway. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 23 building systems engineering firms based in Norway
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 40 matching company records for building systems engineering firms based in Norway, with 1,131 tracked contacts and 574 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 building systems engineering firms based in Norway
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Bravida Norge ASbravida.noHQ: Oslo, NorwayReported employees: 1,001-5,000 | Oslo, Norway | 1,001-5,000 | Exact match | 891 contacts → |
“Bravida gir bygninger liv.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Itech ASitech.noHQ: Oslo, NorwayReported employees: 51-200 | Oslo, Norway | 51-200 | Exact match | 49 contacts → |
“Itech AS er et rådgivende ingeniørfirma med over 30 års erfaring innen tekniske anlegg og bærekraftige løsninger for byggherrer og totalentreprenører.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Nordvest Miljø ASnvm.no HQ: Ålesund, NorwayReported employees: 51-200 | Ålesund, Norway | 51-200 | Exact match | 27 contacts → |
“Nordvest Miljø prosjekterer og leverer komplette inneklima - og røranlegg til industri, næring – og offentlige bygg.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  RK Tekniske ASrk.noHQ: Stavanger, NorwayReported employees: 11-50 | Stavanger, Norway | 11-50 | Exact match | 15 contacts → |
“Teknisk entreprenør med Miljø- og energi rådgivning.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Conturo ASconturo.noHQ: Stokke, NorwayReported employees: 11-50 | Stokke, Norway | 11-50 | Exact match | 14 contacts → |
“I firmaet vårt tilbyr vi trygg og lønnsom prosjektering.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Fremjefremje.noHQ: Drammen, NorwayReported employees: 11-50 | Drammen, Norway | 11-50 | Exact match | 13 contacts → |
“Fremje er et rådgivende ingeniørselskap med spesialisering og kompetanse innen VVS, energi og slokkeanlegg.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Prosjektgruppen ASpgas.noHQ: Kristiansand, NorwayReported employees: 11-50 | Kristiansand, Norway | 11-50 | Exact match | 12 contacts → |
“Blant de største på Agder!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Teleklimateleklima.noHQ: Porsgrunn, NorwayReported employees: 11-50 | Porsgrunn, Norway | 11-50 | Exact match | 9 contacts → |
“Teleklima er lokalisert i Porsgrunn og har over 40 års fartstid innen prosjektering og montering av ventilasjon, automasjon og service.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  B-Consultb-consult.noHQ: Oslo, NorwayReported employees: 1-10 | Oslo, Norway | 1-10 | Exact match | 6 contacts → |
“B-Consult er et rådgivende ingeniørfirma i byggeteknikk, prosjektadministrasjon og byggesak.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 5 contacts → |
“Ingeniørene Seim & Hultgreen AS har byggetekninsk prosjektering og rådgivning som arbeidsområde.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Vikenconsult ASvikenconsult.noHQ: Fredrikstad/sarpsborg, NorwayReported employees: 1-10 | Fredrikstad/sarpsborg, Norway | 1-10 | Exact match | 5 contacts → |
“VVS Ingeniører” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Bts-Consulting ASbtsc.noHQ: Sandnes, NorwayReported employees: 1-10 | Sandnes, Norway | 1-10 | Exact match | 4 contacts → |
“BTS-Consulting AS leverer konsulenttjenester innen tekniske fag i større bygg.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Core Technology AScoretechnology.no HQ: Stavanger, NorwayReported employees: 1-10 | Stavanger, Norway | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  EM Teknikk ASemteknikk.noHQ: Drammen, NorwayReported employees: 11-50 | Drammen, Norway | 11-50 | Exact match | 4 contacts → |
“Firmaet EM TEKNIKK AS ble stiftet 1.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Arkitektkollegiet ASarkitektkollegiet.noHQ: Trondheim, NorwayReported employees: 1-10 | Trondheim, Norway | 1-10 | Exact match | 4 contacts → |
“Velkommen til oss, et lite, men solid arkitekt- og ingeniørkontor.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Rivier Rådgivende Ingeniørerrivier.noHQ: Oslo, NorwayReported employees: 1-10 | Oslo, Norway | 1-10 | Exact match | 3 contacts → |
“Rivier AS består av drevne ingeniører som utfører rådgivning og prosjektering innen fagfeltene VVS, sprinkler og VA.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | RIVCOrivco.no HQ: Kristiansand, NorwayReported employees: 11-50 | Kristiansand, Norway | 11-50 | Exact match | 3 contacts → |
“RIVCO AS er et rådgivende ingeniørfirma som ble etablert i 2001.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Inva Engineering ASinva.no HQ: Oslo, NorwayReported employees: 1-10 | Oslo, Norway | 1-10 | Exact match | 3 contacts → |
“LEDENDE LEVERANDØR INNEN INNREGULEING OG MERKING AV VVS-ANLEGG Inva Engineering AS er en byggteknisk konsulentvirksomhet med spesialisering innen vannbåren energi.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Voss Elconsultvoss-elconsult.no HQ: Voss, NorwayReported employees: 1-10 | Voss, Norway | 1-10 | Exact match | 2 contacts → |
“Voss Elconsult is a company based out of Rognsbakken 6, Voss, Vestland, Norway.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Structor Fredrikstad ASstructor.noHQ: Fredrikstad, NorwayReported employees: 11-50 | Fredrikstad, Norway | 11-50 | Exact match | 1 contacts → |
“Firmaets hovedfagområder er: – VVS-teknikk – Energi og miljø – Elektroteknikk – IKT og sikkerhet – Teknisk prosjekt- og byggeledelse Dekker øvrige fagområder gjennom avtalt…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | SMA Prosjekt ASsmaprosjekt.no HQ: Borgenhaugen, NorwayReported employees: 11-50 | Borgenhaugen, Norway | 11-50 | Exact match | 1 contacts → |
“We are an architecture design engineering company established in 2006.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Planteknikk ASplanteknikk.no HQ: Fredrikstad, NorwayReported employees: 1-10 | Fredrikstad, Norway | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Dagfinn H. Jørgensen ASdhjoergensen.no HQ: Lysaker, NorwayReported employees: 1-10 | Lysaker, Norway | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 23 of 40 company matches
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Building systems engineering firms: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
40 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 40 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for building systems engineering firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many building systems engineering firms did RevenueBase find based in Norway?
The saved snapshot records 40 matching company records, 1,131 tracked contacts and 574 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 23 building systems engineering firms based in Norway. Snapshot: September 16, 2026. https://revenuebase.ai/companies/building-systems-engineering-firms/norway.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Lists A-Z
- New lists
- Building systems engineering firms based in Belo Horizonte, Brazil
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Company intelligence · public preview
Top 23 building systems engineering firms based in Norway
RevenueBase records 40 matching company records for building systems engineering firms based in Norway, with 1,131 tracked contacts and 574 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 building systems engineering firms based in Norway
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Bravida Norge ASbravida.no HQ: Oslo, NorwayReported employees: 1,001-5,000 | Oslo, Norway | 1,001-5,000 | Exact match | 891 contacts → |
“Bravida gir bygninger liv.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Itech ASitech.no HQ: Oslo, NorwayReported employees: 51-200 | Oslo, Norway | 51-200 | Exact match | 49 contacts → |
“Itech AS er et rådgivende ingeniørfirma med over 30 års erfaring innen tekniske anlegg og bærekraftige løsninger for byggherrer og totalentreprenører.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Nordvest Miljø ASnvm.no HQ: Ålesund, NorwayReported employees: 51-200 | Ålesund, Norway | 51-200 | Exact match | 27 contacts → |
“Nordvest Miljø prosjekterer og leverer komplette inneklima - og røranlegg til industri, næring – og offentlige bygg.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | RK Tekniske ASrk.no HQ: Stavanger, NorwayReported employees: 11-50 | Stavanger, Norway | 11-50 | Exact match | 15 contacts → |
“Teknisk entreprenør med Miljø- og energi rådgivning.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Conturo ASconturo.no HQ: Stokke, NorwayReported employees: 11-50 | Stokke, Norway | 11-50 | Exact match | 14 contacts → |
“I firmaet vårt tilbyr vi trygg og lønnsom prosjektering.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Fremjefremje.no HQ: Drammen, NorwayReported employees: 11-50 | Drammen, Norway | 11-50 | Exact match | 13 contacts → |
“Fremje er et rådgivende ingeniørselskap med spesialisering og kompetanse innen VVS, energi og slokkeanlegg.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Prosjektgruppen ASpgas.no HQ: Kristiansand, NorwayReported employees: 11-50 | Kristiansand, Norway | 11-50 | Exact match | 12 contacts → |
“Blant de største på Agder!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Teleklimateleklima.no HQ: Porsgrunn, NorwayReported employees: 11-50 | Porsgrunn, Norway | 11-50 | Exact match | 9 contacts → |
“Teleklima er lokalisert i Porsgrunn og har over 40 års fartstid innen prosjektering og montering av ventilasjon, automasjon og service.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | B-Consultb-consult.no HQ: Oslo, NorwayReported employees: 1-10 | Oslo, Norway | 1-10 | Exact match | 6 contacts → |
“B-Consult er et rådgivende ingeniørfirma i byggeteknikk, prosjektadministrasjon og byggesak.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 5 contacts → |
“Ingeniørene Seim & Hultgreen AS har byggetekninsk prosjektering og rådgivning som arbeidsområde.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Vikenconsult ASvikenconsult.no HQ: Fredrikstad/sarpsborg, NorwayReported employees: 1-10 | Fredrikstad/sarpsborg, Norway | 1-10 | Exact match | 5 contacts → |
“VVS Ingeniører” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Bts-Consulting ASbtsc.no HQ: Sandnes, NorwayReported employees: 1-10 | Sandnes, Norway | 1-10 | Exact match | 4 contacts → |
“BTS-Consulting AS leverer konsulenttjenester innen tekniske fag i større bygg.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Core Technology AScoretechnology.no HQ: Stavanger, NorwayReported employees: 1-10 | Stavanger, Norway | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | EM Teknikk ASemteknikk.no HQ: Drammen, NorwayReported employees: 11-50 | Drammen, Norway | 11-50 | Exact match | 4 contacts → |
“Firmaet EM TEKNIKK AS ble stiftet 1.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Arkitektkollegiet ASarkitektkollegiet.no HQ: Trondheim, NorwayReported employees: 1-10 | Trondheim, Norway | 1-10 | Exact match | 4 contacts → |
“Velkommen til oss, et lite, men solid arkitekt- og ingeniørkontor.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Rivier Rådgivende Ingeniørerrivier.no HQ: Oslo, NorwayReported employees: 1-10 | Oslo, Norway | 1-10 | Exact match | 3 contacts → |
“Rivier AS består av drevne ingeniører som utfører rådgivning og prosjektering innen fagfeltene VVS, sprinkler og VA.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | RIVCOrivco.no HQ: Kristiansand, NorwayReported employees: 11-50 | Kristiansand, Norway | 11-50 | Exact match | 3 contacts → |
“RIVCO AS er et rådgivende ingeniørfirma som ble etablert i 2001.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Inva Engineering ASinva.no HQ: Oslo, NorwayReported employees: 1-10 | Oslo, Norway | 1-10 | Exact match | 3 contacts → |
“LEDENDE LEVERANDØR INNEN INNREGULEING OG MERKING AV VVS-ANLEGG Inva Engineering AS er en byggteknisk konsulentvirksomhet med spesialisering innen vannbåren energi.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Voss Elconsultvoss-elconsult.no HQ: Voss, NorwayReported employees: 1-10 | Voss, Norway | 1-10 | Exact match | 2 contacts → |
“Voss Elconsult is a company based out of Rognsbakken 6, Voss, Vestland, Norway.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Structor Fredrikstad ASstructor.no HQ: Fredrikstad, NorwayReported employees: 11-50 | Fredrikstad, Norway | 11-50 | Exact match | 1 contacts → |
“Firmaets hovedfagområder er: – VVS-teknikk – Energi og miljø – Elektroteknikk – IKT og sikkerhet – Teknisk prosjekt- og byggeledelse Dekker øvrige fagområder gjennom avtalt…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | SMA Prosjekt ASsmaprosjekt.no HQ: Borgenhaugen, NorwayReported employees: 11-50 | Borgenhaugen, Norway | 11-50 | Exact match | 1 contacts → |
“We are an architecture design engineering company established in 2006.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Planteknikk ASplanteknikk.no HQ: Fredrikstad, NorwayReported employees: 1-10 | Fredrikstad, Norway | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Dagfinn H. Jørgensen ASdhjoergensen.no HQ: Lysaker, NorwayReported employees: 1-10 | Lysaker, Norway | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 23 of 40 company matches
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Building systems engineering firms: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
40 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 40 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for building systems engineering firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many building systems engineering firms did RevenueBase find based in Norway?
The saved snapshot records 40 matching company records, 1,131 tracked contacts and 574 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 23 building systems engineering firms based in Norway. Snapshot: September 16, 2026. https://revenuebase.ai/companies/building-systems-engineering-firms/norway.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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