Company lists · Data refreshed October 2026
Top 21 Industrial water filtration contractors based in Norway
RevenueBase identified 31 company matches for industrial water filtration contractors associated with Norway as of October 2026 and tracks 281 professional contacts across them, including 124 with verified work emails. Oslo is the largest hub.
This list covers company matches for industrial water filtration 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.
The 21 largest industrial water filtration contractors based in Norway
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 44 contacts → | ||||
Exact match “Vi mener alvor med vårt slogan "For et renere miljø".” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 2 | 24 contacts → | ||||
Exact match “Nordisk Vannteknikk er en totalleverandør av renseteknologi for behandling av forurenset vann.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 3 | 20 contacts → | ||||
Exact match “Life in fjords around the world is being suffocated.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 4 | 14 contacts → | ||||
Exact match “M Vest Water is a system and solution provider of clean and safe water.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 5 | 13 contacts → | ||||
Exact match “OTS offers a large and modern rental fleet, water treatment, slop treatment, tank cleaning, filtration, cuttings handling, vacuum systems, mud skips, well service pumps, pumping…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 6 | 11 contacts → | ||||
Exact match “BWT Birger Christensen AS ble startet i 1928 og er blant Nordens førende virksomheter innen vannbehandlingsanlegg.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 7 | 11 contacts → | ||||
Exact match “CEVA AS er en tverrfaglig servicebedrift som tilbyr rørleggertjenester, tekniske servicekontroller og vannbehandling til det offentlige, private og næringsbygg.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 8 | 10 contacts → | ||||
Exact match “Totalleverandør av vannbehandling Klart Vann har siden 2006 levert rene, trygge og effektive vannløsninger til kunder over hele Norge.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 9 | 8 contacts → | ||||
Exact match “Global Concept MITCO AS (tidligere Industrikjemikalier MITCO AS) bygger på mer enn 40 års erfaring innen fagområdet industriell vannbehandling.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 10 | 8 contacts → | ||||
Exact match “Vulkan Engineering AS is a leader in advanced seawater treatment systems and specialized engineering services to the international offshore industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Engineering services, products for water treatment, process industry etc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “Tjenester innen vann & avløp” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Vannrensing- og sedimenteringsselskap med høyt fokus på miljø.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “We provide an innovative, self-developed solution for treating industrial waste water.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Appropriate Water Solutions Scandinavian Water Technology AS (Scanwater) has been a supplier to the water and wastewater sector since 1985 and has extensive experience, excellent…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “FILTRA AS supplies filtration solutions for handling air, water and different kind of liquids.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “We are your trusted advisor and solution provider for the ship, rig & Oil companies within project, Survey & filtration needs around the globe.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Vi har lang erfaring innen teknisk salg og leverer kvalitetsutstyr og løsninger til i hovedsak vann/avløp og akvakultur.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Teknor System AS har over 35 års erfaring med prosjektering, salg, montasje og service av tekniske anlegg til havbruksnæringen og landbasert industri.” Recorded in the RevenueBase company graph · Oct 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 “industrial water filtration contractors”. 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 21 of 31 industrial water filtration contractors based in Norway
See the full list, filter by size, metro and specialty, and access 124 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Industrial water filtration contractors based in Norway at a glance
As of Oct 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 31 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 water filtration 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 124 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 water filtration contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many industrial water filtration contractors are there based in Norway?
RevenueBase identified 31 company matches for industrial water filtration 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?
Alfsen OG Gunderson AS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most industrial water filtration contractors?
Oslo leads with 6 company records, followed by Drammen (2) and Sandnes (2).
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 124 professional contacts with verified work emails tracked across these 31 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.
Ready to reach these companies? Verified emails and direct dials for all 31 industrial water filtration contractors based in Norway. Start with a free account, no credit card.
Download this list →Related lists
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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 21 industrial water filtration contractors 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 31 matching company records for industrial water filtration contractors based in Norway, with 281 tracked contacts and 124 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 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 21 industrial water filtration contractors 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 | HQ: Oslo, NorwayReported employees: 51-200 | Oslo, Norway | 51-200 | Exact match | 44 contacts → |
“Vi mener alvor med vårt slogan "For et renere miljø".” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Nordisk Vannteknikk ASnordiskvannteknikk.noHQ: Drammen, NorwayReported employees: 11-50 | Drammen, Norway | 11-50 | Exact match | 24 contacts → |
“Nordisk Vannteknikk er en totalleverandør av renseteknologi for behandling av forurenset vann.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Renasysrenasys.com HQ: Førde, NorwayReported employees: 11-50 | Førde, Norway | 11-50 | Exact match | 20 contacts → |
“Life in fjords around the world is being suffocated.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  M Vest Watermvestwater.comHQ: Bergen, NorwayReported employees: 11-50 | Bergen, Norway | 11-50 | Exact match | 14 contacts → |
“M Vest Water is a system and solution provider of clean and safe water.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Tananger, NorwayReported employees: 11-50 | Tananger, Norway | 11-50 | Exact match | 13 contacts → |
“OTS offers a large and modern rental fleet, water treatment, slop treatment, tank cleaning, filtration, cuttings handling, vacuum systems, mud skips, well service pumps, pumping…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  BWT Norgebwtwater.noHQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 11 contacts → |
“BWT Birger Christensen AS ble startet i 1928 og er blant Nordens førende virksomheter innen vannbehandlingsanlegg.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ceva ASceva.no HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 11 contacts → |
“CEVA AS er en tverrfaglig servicebedrift som tilbyr rørleggertjenester, tekniske servicekontroller og vannbehandling til det offentlige, private og næringsbygg.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Klart Vann ASklart-vann.noHQ: Sandnes, NorwayReported employees: 11-50 | Sandnes, Norway | 11-50 | Exact match | 10 contacts → |
“Totalleverandør av vannbehandling Klart Vann har siden 2006 levert rene, trygge og effektive vannløsninger til kunder over hele Norge.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Global Concept Mitco ASmitco.noHQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 8 contacts → |
“Global Concept MITCO AS (tidligere Industrikjemikalier MITCO AS) bygger på mer enn 40 års erfaring innen fagområdet industriell vannbehandling.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Vulkan Engineeringvuleng.noHQ: Oslo, NorwayReported employees: 1-10 | Oslo, Norway | 1-10 | Exact match | 8 contacts → |
“Vulkan Engineering AS is a leader in advanced seawater treatment systems and specialized engineering services to the international offshore industry.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Cevia Solutionsceviasolutions.comHQ: Spikkestad, NorwayReported employees: 1-10 | Spikkestad, Norway | 1-10 | Exact match | 7 contacts → |
“Engineering services, products for water treatment, process industry etc.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Avavi ASavavi.noHQ: Ås, NorwayReported employees: 11-50 | Ås, Norway | 11-50 | Exact match | 6 contacts → |
“Tjenester innen vann & avløp” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Slamrensing ASslamrensing.noHQ: Revetal, NorwayReported employees: 1-10 | Revetal, Norway | 1-10 | Exact match | 6 contacts → |
“Vannrensing- og sedimenteringsselskap med høyt fokus på miljø.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Mivanor ASmivanor.noHQ: Sandnes, NorwayReported employees: 1-10 | Sandnes, Norway | 1-10 | Exact match | 5 contacts → |
“We provide an innovative, self-developed solution for treating industrial waste water.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Scandinavian Water Technology ASscanwater.noHQ: Oppegaard, NorwayReported employees: 1-10 | Oppegaard, Norway | 1-10 | Exact match | 5 contacts → |
“Appropriate Water Solutions Scandinavian Water Technology AS (Scanwater) has been a supplier to the water and wastewater sector since 1985 and has extensive experience, excellent…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Filtra ASfiltra.no HQ: Skodje, NorwayReported employees: 1-10 | Skodje, Norway | 1-10 | Exact match | 3 contacts → |
“FILTRA AS supplies filtration solutions for handling air, water and different kind of liquids.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ps-Itechps-itech.com HQ: Tønsberg, NorwayReported employees: 11-50 | Tønsberg, Norway | 11-50 | Exact match | 3 contacts → |
“We are your trusted advisor and solution provider for the ship, rig & Oil companies within project, Survey & filtration needs around the globe.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Stake & Graveservice ASstake-graveservice.no HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Meta Greentech ASmetagreentech.no HQ: Tønsberg, NorwayReported employees: 1-10 | Tønsberg, Norway | 1-10 | Exact match | 2 contacts → |
“Vi har lang erfaring innen teknisk salg og leverer kvalitetsutstyr og løsninger til i hovedsak vann/avløp og akvakultur.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Odin Maskin ASodin-maskin.no HQ: Gressvik, NorwayReported employees: 11-50 | Gressvik, Norway | 11-50 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Teknor System ASteknor.no HQ: Steinkjer, NorwayReported employees: 1-10 | Steinkjer, Norway | 1-10 | Exact match | 1 contacts → |
“Teknor System AS har over 35 års erfaring med prosjektering, salg, montasje og service av tekniske anlegg til havbruksnæringen og landbasert industri.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 31 company matches
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Industrial water filtration contractors: dataset insights
October 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
30 records in the displayed employee bands.
1 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 31 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: October 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 industrial water filtration contractors?
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 industrial water filtration contractors did RevenueBase find based in Norway?
The saved snapshot records 31 matching company records, 281 tracked contacts and 124 verified emails. The public preview displays 21 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: October 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
Industrial water filtration contractors by geography
- Industrial water filtration contractors based in Sao Paulo, Brazil
- Industrial water filtration contractors based in Calgary, Canada
- Industrial water filtration contractors based in Ahmedabad, India
- Industrial water filtration contractors based in Chennai, India
- Industrial water filtration contractors based in Mumbai, India
- Industrial water filtration contractors based in Pune, India
- Industrial water filtration contractors based in Singapore, Singapore
- Industrial water filtration contractors based in Johannesburg, South Africa
- Industrial water filtration contractors based in Dubai, United Arab Emirates
- Industrial water filtration contractors based in Houston, United States
- Industrial water filtration contractors based in Argentina
- Industrial water filtration contractors based in Australia
Cite this list
RevenueBase Data Team. Top 21 industrial water filtration contractors based in Norway. Snapshot: October 16, 2026. https://revenuebase.ai/companies/industrial-water-filtration-contractors/norway.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Industrial water filtration contractors based in Sao Paulo, Brazil
- Industrial water filtration contractors based in Calgary, Canada
- Industrial water filtration contractors based in Ahmedabad, India
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- Industrial water filtration contractors based in Mumbai, India
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Company intelligence · public preview
Top 21 industrial water filtration contractors based in Norway
RevenueBase records 31 matching company records for industrial water filtration contractors based in Norway, with 281 tracked contacts and 124 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 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 21 industrial water filtration contractors 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 | HQ: Oslo, NorwayReported employees: 51-200 | Oslo, Norway | 51-200 | Exact match | 44 contacts → |
“Vi mener alvor med vårt slogan "For et renere miljø".” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Nordisk Vannteknikk ASnordiskvannteknikk.no HQ: Drammen, NorwayReported employees: 11-50 | Drammen, Norway | 11-50 | Exact match | 24 contacts → |
“Nordisk Vannteknikk er en totalleverandør av renseteknologi for behandling av forurenset vann.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Renasysrenasys.com HQ: Førde, NorwayReported employees: 11-50 | Førde, Norway | 11-50 | Exact match | 20 contacts → |
“Life in fjords around the world is being suffocated.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | M Vest Watermvestwater.com HQ: Bergen, NorwayReported employees: 11-50 | Bergen, Norway | 11-50 | Exact match | 14 contacts → |
“M Vest Water is a system and solution provider of clean and safe water.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Tananger, NorwayReported employees: 11-50 | Tananger, Norway | 11-50 | Exact match | 13 contacts → |
“OTS offers a large and modern rental fleet, water treatment, slop treatment, tank cleaning, filtration, cuttings handling, vacuum systems, mud skips, well service pumps, pumping…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | BWT Norgebwtwater.no HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 11 contacts → |
“BWT Birger Christensen AS ble startet i 1928 og er blant Nordens førende virksomheter innen vannbehandlingsanlegg.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ceva ASceva.no HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 11 contacts → |
“CEVA AS er en tverrfaglig servicebedrift som tilbyr rørleggertjenester, tekniske servicekontroller og vannbehandling til det offentlige, private og næringsbygg.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Klart Vann ASklart-vann.no HQ: Sandnes, NorwayReported employees: 11-50 | Sandnes, Norway | 11-50 | Exact match | 10 contacts → |
“Totalleverandør av vannbehandling Klart Vann har siden 2006 levert rene, trygge og effektive vannløsninger til kunder over hele Norge.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Global Concept Mitco ASmitco.no HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 8 contacts → |
“Global Concept MITCO AS (tidligere Industrikjemikalier MITCO AS) bygger på mer enn 40 års erfaring innen fagområdet industriell vannbehandling.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Vulkan Engineeringvuleng.no HQ: Oslo, NorwayReported employees: 1-10 | Oslo, Norway | 1-10 | Exact match | 8 contacts → |
“Vulkan Engineering AS is a leader in advanced seawater treatment systems and specialized engineering services to the international offshore industry.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cevia Solutionsceviasolutions.com HQ: Spikkestad, NorwayReported employees: 1-10 | Spikkestad, Norway | 1-10 | Exact match | 7 contacts → |
“Engineering services, products for water treatment, process industry etc.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Avavi ASavavi.no HQ: Ås, NorwayReported employees: 11-50 | Ås, Norway | 11-50 | Exact match | 6 contacts → |
“Tjenester innen vann & avløp” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Slamrensing ASslamrensing.no HQ: Revetal, NorwayReported employees: 1-10 | Revetal, Norway | 1-10 | Exact match | 6 contacts → |
“Vannrensing- og sedimenteringsselskap med høyt fokus på miljø.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mivanor ASmivanor.no HQ: Sandnes, NorwayReported employees: 1-10 | Sandnes, Norway | 1-10 | Exact match | 5 contacts → |
“We provide an innovative, self-developed solution for treating industrial waste water.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Scandinavian Water Technology ASscanwater.no HQ: Oppegaard, NorwayReported employees: 1-10 | Oppegaard, Norway | 1-10 | Exact match | 5 contacts → |
“Appropriate Water Solutions Scandinavian Water Technology AS (Scanwater) has been a supplier to the water and wastewater sector since 1985 and has extensive experience, excellent…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Filtra ASfiltra.no HQ: Skodje, NorwayReported employees: 1-10 | Skodje, Norway | 1-10 | Exact match | 3 contacts → |
“FILTRA AS supplies filtration solutions for handling air, water and different kind of liquids.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ps-Itechps-itech.com HQ: Tønsberg, NorwayReported employees: 11-50 | Tønsberg, Norway | 11-50 | Exact match | 3 contacts → |
“We are your trusted advisor and solution provider for the ship, rig & Oil companies within project, Survey & filtration needs around the globe.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Stake & Graveservice ASstake-graveservice.no HQ: Oslo, NorwayReported employees: 11-50 | Oslo, Norway | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Meta Greentech ASmetagreentech.no HQ: Tønsberg, NorwayReported employees: 1-10 | Tønsberg, Norway | 1-10 | Exact match | 2 contacts → |
“Vi har lang erfaring innen teknisk salg og leverer kvalitetsutstyr og løsninger til i hovedsak vann/avløp og akvakultur.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Odin Maskin ASodin-maskin.no HQ: Gressvik, NorwayReported employees: 11-50 | Gressvik, Norway | 11-50 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Teknor System ASteknor.no HQ: Steinkjer, NorwayReported employees: 1-10 | Steinkjer, Norway | 1-10 | Exact match | 1 contacts → |
“Teknor System AS har over 35 års erfaring med prosjektering, salg, montasje og service av tekniske anlegg til havbruksnæringen og landbasert industri.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 31 company matches
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Industrial water filtration contractors: dataset insights
October 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
30 records in the displayed employee bands.
1 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 31 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: October 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 industrial water filtration contractors?
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 industrial water filtration contractors did RevenueBase find based in Norway?
The saved snapshot records 31 matching company records, 281 tracked contacts and 124 verified emails. The public preview displays 21 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: October 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 21 industrial water filtration contractors based in Norway. Snapshot: October 16, 2026. https://revenuebase.ai/companies/industrial-water-filtration-contractors/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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