Company lists · Data refreshed September 2026
Top 17 Water treatment facility construction companies based in Finland
RevenueBase identified 30 company matches for water treatment facility construction companies associated with Finland as of September 2026 and tracks 227 professional contacts across them, including 152 with verified work emails. Turku is the largest hub.
This list covers company matches for water treatment facility construction companies associated with Finland, 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 19, 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 17 largest water treatment facility construction companies based in Finland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 43 contacts → | ||||
Exact match “Flootech Flootech’s vision is creating value by cleaning water through innovation, creativity and expertise in clean water, process water, wastewater treatment and water reuse and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 33 contacts → | ||||
Exact match “Oy Lining Ab tarjoaa teknisesti korkealaatuisia laitteita, ratkaisuja ja komponentteja päätoimialanaan vesitekniikka.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 25 contacts → | ||||
Exact match “KL-Lämpö tarjoaa kokonaisvaltaisia vedenkäsittelypalveluita teollisuuteen, voimalaitoksiin ja kiinteistöihin.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 15 contacts → | ||||
Exact match “Water treatment is a fundamental concern around the world due to the lack of good quality drinking water, and growing environmental concern.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 15 contacts → | ||||
Exact match “Puhdasvesipalvelut - kaivojen puhdistukset, huollot ja desinfioinnit.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 13 contacts → | ||||
Exact match “Operon is a leading solution provider and service company for water and sludge treatment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “Slatek Oy specialises in supplying the water management industry with power, instrumentation and automation solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 10 contacts → | ||||
Exact match “WEST Invest Group on vahvasti kasvava perhe- ja konserniyhtiö.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 8 contacts → | ||||
Exact match “Watec kehittää ja myy uuden sukupolven vesienkäsittelyjärjestelmiä.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “We are Law and Water.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 4 contacts → | ||||
Exact match “Solid Water represents the high quality Finnish water treatment Cleantech expertise, whose products are made from the best raw materials using gained experience-based know-how…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “Fenno Water Ltd Oy (FW) is focused on water and waste water treatment processes and designing & manufacturing of treatment plants.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “Filterit Oy is a company specialized in filtration solution, UV disifection and water treatment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “Puhdas vesi on ydinosaamistamme.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match “Help-Tec provides services for civil and water construction, especially for water supply, energy, and industrial construction and contracting needs.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 1 contacts → | ||||
Exact match “With three decades of experience in water and wastewater treatment equipment design and manufacturing, our team is equipped with the tools and product knowledge to offer the best…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “Eko-Instrumentti Oy on vuonna 1995 perustettu ympäristötekninen urakoitsija.” Recorded in the RevenueBase company graph · Sep 19, 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 “water treatment facility construction companies”. 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 17 of 30 water treatment facility construction companies based in Finland
See the full list, filter by size, metro and specialty, and access 152 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Water treatment facility construction companies based in Finland at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 30 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 Finland whose business descriptions match “water treatment facility construction companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 152 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 19, 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 “water treatment facility construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water treatment facility construction companies are there based in Finland?
RevenueBase identified 30 company matches for water treatment facility construction companies associated with Finland 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?
Flootech tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most water treatment facility construction companies?
Turku leads with 3 company records, followed by Helsinki (2) and Lahti (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 152 professional contacts with verified work emails tracked across these 30 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 30 water treatment facility construction companies based in Finland. Start with a free account, no credit card.
Download this list →Related lists
Water treatment facility construction companies by geography
- Water treatment facility construction companies based in Ahmedabad, India
- Water treatment facility construction companies based in Chennai, India
- Water treatment facility construction companies based in Mumbai, India
- Water treatment facility construction companies based in New Delhi, India
- Water treatment facility construction companies based in Pune, India
- Water treatment facility construction companies based in Argentina
- Water treatment facility construction companies based in Australia
- Water treatment facility construction companies based in Austria
- Water treatment facility construction companies based in Belgium
- Water treatment facility construction companies based in Brazil
- Water treatment facility construction companies based in Canada
- Water treatment facility construction companies based in Chile
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Water treatment facility construction companies based in Ahmedabad, India
- Water treatment facility construction companies based in Chennai, India
- Water treatment facility construction companies based in Mumbai, India
- Water treatment facility construction companies based in New Delhi, India
- Water treatment facility construction companies based in Pune, India
- Water treatment facility construction companies based in Argentina
Company intelligence · public preview
Top 17 water treatment facility construction companies based in Finland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 30 matching company records for water treatment facility construction companies based in Finland, with 227 tracked contacts and 152 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 17 water treatment facility construction companies based in Finland
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 |  Flootechflootech.comHQ: Turku, FinlandReported employees: 51-200 | Turku, Finland | 51-200 | Exact match | 43 contacts → |
“Flootech Flootech’s vision is creating value by cleaning water through innovation, creativity and expertise in clean water, process water, wastewater treatment and water reuse and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | OY Lining ABlining.fi HQ: Vantaa, FinlandReported employees: 51-200 | Vantaa, Finland | 51-200 | Exact match | 33 contacts → |
“Oy Lining Ab tarjoaa teknisesti korkealaatuisia laitteita, ratkaisuja ja komponentteja päätoimialanaan vesitekniikka.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Kl-Lämpö OYkl-lampo.comHQ: Pirkkala, FinlandReported employees: 11-50 | Pirkkala, Finland | 11-50 | Exact match | 25 contacts → |
“KL-Lämpö tarjoaa kokonaisvaltaisia vedenkäsittelypalveluita teollisuuteen, voimalaitoksiin ja kiinteistöihin.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Teollisuuden Vesi OYteollisuudenvesi.fiHQ: Mäntsälä, FinlandReported employees: 11-50 | Mäntsälä, Finland | 11-50 | Exact match | 15 contacts → |
“Water treatment is a fundamental concern around the world due to the lack of good quality drinking water, and growing environmental concern.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hrv-Palveluthrv.fi HQ: Tampere, FinlandReported employees: 11-50 | Tampere, Finland | 11-50 | Exact match | 15 contacts → |
“Puhdasvesipalvelut - kaivojen puhdistukset, huollot ja desinfioinnit.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Operon Group OYoperongroup.fiHQ: Espoo, FinlandReported employees: 51-200 | Espoo, Finland | 51-200 | Exact match | 13 contacts → |
“Operon is a leading solution provider and service company for water and sludge treatment.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Slatek OYslatek.fi HQ: Oulu, FinlandReported employees: 11-50 | Oulu, Finland | 11-50 | Exact match | 12 contacts → |
“Slatek Oy specialises in supplying the water management industry with power, instrumentation and automation solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  West Invest Groupwestinvestgroup.fiHQ: Kerava, FinlandReported employees: 201-500 | Kerava, Finland | 201-500 | Exact match | 10 contacts → |
“WEST Invest Group on vahvasti kasvava perhe- ja konserniyhtiö.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Watec Consulting OYwatec.fiHQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 8 contacts → |
“Watec kehittää ja myy uuden sukupolven vesienkäsittelyjärjestelmiä.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Laki JA Vesi OYlakijavesi.fiHQ: Turku, FinlandReported employees: 1-10 | Turku, Finland | 1-10 | Exact match | 5 contacts → |
“We are Law and Water.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Solid Water OYsolidwater.fiHQ: Ilmajoki, FinlandReported employees: 11-50 | Ilmajoki, Finland | 11-50 | Exact match | 4 contacts → |
“Solid Water represents the high quality Finnish water treatment Cleantech expertise, whose products are made from the best raw materials using gained experience-based know-how…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Fenno Water LTD OYfennowater.fiHQ: Seinäjoki, FinlandReported employees: 11-50 | Seinäjoki, Finland | 11-50 | Exact match | 4 contacts → |
“Fenno Water Ltd Oy (FW) is focused on water and waste water treatment processes and designing & manufacturing of treatment plants.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Filterit OYfilterit.fiHQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 4 contacts → |
“Filterit Oy is a company specialized in filtration solution, UV disifection and water treatment.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Water4youwater4you.fiHQ: Turku, FinlandReported employees: 1-10 | Turku, Finland | 1-10 | Exact match | 2 contacts → |
“Puhdas vesi on ydinosaamistamme.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Help-Techelptec.fi HQ: Seinäjoki, FinlandReported employees: 1-10 | Seinäjoki, Finland | 1-10 | Exact match | 2 contacts → |
“Help-Tec provides services for civil and water construction, especially for water supply, energy, and industrial construction and contracting needs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Merdec OYmerdec.fiHQ: Rauma, FinlandReported employees: 1-10 | Rauma, Finland | 1-10 | Exact match | 1 contacts → |
“With three decades of experience in water and wastewater treatment equipment design and manufacturing, our team is equipped with the tools and product knowledge to offer the best…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Eko-Instrumentti OYeko-instrumentti.fi HQ: Järvenpää, FinlandReported employees: 1-10 | Järvenpää, Finland | 1-10 | Exact match | 1 contacts → |
“Eko-Instrumentti Oy on vuonna 1995 perustettu ympäristötekninen urakoitsija.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 30 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Water treatment facility construction companies: dataset insights
September 19, 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.
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 Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 30 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 19, 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 water treatment facility construction companies?
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 water treatment facility construction companies did RevenueBase find based in Finland?
The saved snapshot records 30 matching company records, 227 tracked contacts and 152 verified emails. The public preview displays 17 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 19, 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
Water treatment facility construction companies by geography
- Water treatment facility construction companies based in Ahmedabad, India
- Water treatment facility construction companies based in Chennai, India
- Water treatment facility construction companies based in Mumbai, India
- Water treatment facility construction companies based in New Delhi, India
- Water treatment facility construction companies based in Pune, India
- Water treatment facility construction companies based in Argentina
- Water treatment facility construction companies based in Australia
- Water treatment facility construction companies based in Austria
- Water treatment facility construction companies based in Belgium
- Water treatment facility construction companies based in Brazil
- Water treatment facility construction companies based in Canada
- Water treatment facility construction companies based in Chile
Cite this list
RevenueBase Data Team. Top 17 water treatment facility construction companies based in Finland. Snapshot: September 19, 2026. https://revenuebase.ai/companies/water-treatment-facility-construction-companies/finland.
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
- Water treatment facility construction companies based in Ahmedabad, India
- Water treatment facility construction companies based in Chennai, India
- Water treatment facility construction companies based in Mumbai, India
- Water treatment facility construction companies based in New Delhi, India
- Water treatment facility construction companies based in Pune, India
- Water treatment facility construction companies based in Argentina
Company intelligence · public preview
Top 17 water treatment facility construction companies based in Finland
RevenueBase records 30 matching company records for water treatment facility construction companies based in Finland, with 227 tracked contacts and 152 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 17 water treatment facility construction companies based in Finland
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 | Flootechflootech.com HQ: Turku, FinlandReported employees: 51-200 | Turku, Finland | 51-200 | Exact match | 43 contacts → |
“Flootech Flootech’s vision is creating value by cleaning water through innovation, creativity and expertise in clean water, process water, wastewater treatment and water reuse and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | OY Lining ABlining.fi HQ: Vantaa, FinlandReported employees: 51-200 | Vantaa, Finland | 51-200 | Exact match | 33 contacts → |
“Oy Lining Ab tarjoaa teknisesti korkealaatuisia laitteita, ratkaisuja ja komponentteja päätoimialanaan vesitekniikka.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kl-Lämpö OYkl-lampo.com HQ: Pirkkala, FinlandReported employees: 11-50 | Pirkkala, Finland | 11-50 | Exact match | 25 contacts → |
“KL-Lämpö tarjoaa kokonaisvaltaisia vedenkäsittelypalveluita teollisuuteen, voimalaitoksiin ja kiinteistöihin.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Teollisuuden Vesi OYteollisuudenvesi.fi HQ: Mäntsälä, FinlandReported employees: 11-50 | Mäntsälä, Finland | 11-50 | Exact match | 15 contacts → |
“Water treatment is a fundamental concern around the world due to the lack of good quality drinking water, and growing environmental concern.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hrv-Palveluthrv.fi HQ: Tampere, FinlandReported employees: 11-50 | Tampere, Finland | 11-50 | Exact match | 15 contacts → |
“Puhdasvesipalvelut - kaivojen puhdistukset, huollot ja desinfioinnit.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Operon Group OYoperongroup.fi HQ: Espoo, FinlandReported employees: 51-200 | Espoo, Finland | 51-200 | Exact match | 13 contacts → |
“Operon is a leading solution provider and service company for water and sludge treatment.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Slatek OYslatek.fi HQ: Oulu, FinlandReported employees: 11-50 | Oulu, Finland | 11-50 | Exact match | 12 contacts → |
“Slatek Oy specialises in supplying the water management industry with power, instrumentation and automation solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | West Invest Groupwestinvestgroup.fi HQ: Kerava, FinlandReported employees: 201-500 | Kerava, Finland | 201-500 | Exact match | 10 contacts → |
“WEST Invest Group on vahvasti kasvava perhe- ja konserniyhtiö.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Watec Consulting OYwatec.fi HQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 8 contacts → |
“Watec kehittää ja myy uuden sukupolven vesienkäsittelyjärjestelmiä.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Laki JA Vesi OYlakijavesi.fi HQ: Turku, FinlandReported employees: 1-10 | Turku, Finland | 1-10 | Exact match | 5 contacts → |
“We are Law and Water.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Solid Water OYsolidwater.fi HQ: Ilmajoki, FinlandReported employees: 11-50 | Ilmajoki, Finland | 11-50 | Exact match | 4 contacts → |
“Solid Water represents the high quality Finnish water treatment Cleantech expertise, whose products are made from the best raw materials using gained experience-based know-how…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Fenno Water LTD OYfennowater.fi HQ: Seinäjoki, FinlandReported employees: 11-50 | Seinäjoki, Finland | 11-50 | Exact match | 4 contacts → |
“Fenno Water Ltd Oy (FW) is focused on water and waste water treatment processes and designing & manufacturing of treatment plants.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Filterit OYfilterit.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 4 contacts → |
“Filterit Oy is a company specialized in filtration solution, UV disifection and water treatment.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Water4youwater4you.fi HQ: Turku, FinlandReported employees: 1-10 | Turku, Finland | 1-10 | Exact match | 2 contacts → |
“Puhdas vesi on ydinosaamistamme.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Help-Techelptec.fi HQ: Seinäjoki, FinlandReported employees: 1-10 | Seinäjoki, Finland | 1-10 | Exact match | 2 contacts → |
“Help-Tec provides services for civil and water construction, especially for water supply, energy, and industrial construction and contracting needs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Merdec OYmerdec.fi HQ: Rauma, FinlandReported employees: 1-10 | Rauma, Finland | 1-10 | Exact match | 1 contacts → |
“With three decades of experience in water and wastewater treatment equipment design and manufacturing, our team is equipped with the tools and product knowledge to offer the best…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Eko-Instrumentti OYeko-instrumentti.fi HQ: Järvenpää, FinlandReported employees: 1-10 | Järvenpää, Finland | 1-10 | Exact match | 1 contacts → |
“Eko-Instrumentti Oy on vuonna 1995 perustettu ympäristötekninen urakoitsija.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 30 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Water treatment facility construction companies: dataset insights
September 19, 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.
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 Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 30 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 19, 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 water treatment facility construction companies?
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 water treatment facility construction companies did RevenueBase find based in Finland?
The saved snapshot records 30 matching company records, 227 tracked contacts and 152 verified emails. The public preview displays 17 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 19, 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
Water treatment facility construction companies by geography
- Water treatment facility construction companies based in Ahmedabad, India
- Water treatment facility construction companies based in Chennai, India
- Water treatment facility construction companies based in Mumbai, India
- Water treatment facility construction companies based in New Delhi, India
- Water treatment facility construction companies based in Pune, India
- Water treatment facility construction companies based in Argentina
- Water treatment facility construction companies based in Australia
- Water treatment facility construction companies based in Austria
- Water treatment facility construction companies based in Belgium
- Water treatment facility construction companies based in Brazil
- Water treatment facility construction companies based in Canada
- Water treatment facility construction companies based in Chile
Cite this list
RevenueBase Data Team. Top 17 water treatment facility construction companies based in Finland. Snapshot: September 19, 2026. https://revenuebase.ai/companies/water-treatment-facility-construction-companies/finland.
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
- Water treatment facility construction companies based in Ahmedabad, India
- Water treatment facility construction companies based in Chennai, India
- Water treatment facility construction companies based in Mumbai, India
- Water treatment facility construction companies based in New Delhi, India
- Water treatment facility construction companies based in Pune, India
- Water treatment facility construction companies based in Argentina