Company lists · Data refreshed October 2026
Top 20 Ductwork installation contractors based in Finland
RevenueBase identified 48 company matches for ductwork installation contractors associated with Finland as of October 2026 and tracks 242 professional contacts across them, including 121 with verified work emails. Helsinki is the largest hub.
This list covers company matches for ductwork installation contractors 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 October 11, 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 20 largest ductwork installation contractors based in Finland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 62 contacts → | ||||
Exact match “Saipun toiminta kattaa kaiken talotekniikan – suunnittelun, projektoinnin ja ylläpidon sisältäen: lämmitys, ilmanvaihto- ja ilmastointijärjestelmät, käyttö- ja…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 2 | 42 contacts → | ||||
Exact match “Cervi on energiatehokkaaseen ilmanvaihtoon ja jäähdytyksen/ lämmitykseen keskittynyt erikoisasiantuntijaorganisaatio.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 3 | 10 contacts → | ||||
Exact match “Innoair Oy myy, suunnittelee ja asentaa energiatehokkaat ilmastointi, ilmanvaihto- ja lämmitysratkaisut kuluttajille, teollisuuteen ja yrityksille.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 4 | 8 contacts → | ||||
Exact match “Sähköneliö Oy provides comprehensive electrical and HVAC services, including installation and accessories, for new buildings and renovation projects alike.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 5 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 6 | 6 contacts → | ||||
Exact match “Maskun Talotekniikkatiimi Oy on LVI-urakointiin erikoistunut yritys.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 7 | 6 contacts → | ||||
Exact match “Tipitek Oy on Turkulainen, lämmitys ja jäähdytysjärjestelmiin erikoistunut urakoitsija.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 8 | 5 contacts → | ||||
Exact match “Hoviputki Oy on Uudellamaalla toimiva LVI-alan yritys, joka on erikoistunut huolto- ja korjaustöihin.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 9 | 4 contacts → | ||||
Exact match “IVon on raikas tuulahdus ilmanvaihtoalalla, jolla on yli puolen vuosisadan kokemus kiinteistöistä ja niiden ilmanvaihdoista.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 10 | 3 contacts → | ||||
Exact match “Insinööritoimisto Entalcon Oy is a company based out of Finland.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 11 | 3 contacts → | ||||
Exact match “Suomen LVIS-Huolto Oy on vuonna 2009 perustettu täyden palvelun lvi-alan yritys.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 12 | 3 contacts → | ||||
Exact match “STS-Talotekniikka Oy on Varsinais-Suomessa toimiva monipuolisia ja räätälöityjä LVI palveluja tarjoava yritys jolla on vuosikymmenten kokemus uusissa kuorissa.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “Vesi-Lammela Oy LVI-alan moniosaaja – tarjoamme asiakaskohtaisia ratkaisuja laajoista teollisuuden ja julkisen sektorin LVI-töistä omakotitalon LVI-töihin.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match “RefCon Finland Oy is a HVAC company based out of Finland.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Saman katon alta, MONIPUOLISET RAKENNUS, VARUSTEASENNUS- JA LVIS-PALVELUT” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “MHS tunnetaan luotettavista ja ammattitaitoisista toimituksista.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match “LVI-suunnittelu ja -konsultointi, sekä -valvontaa.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Industrial and commercial building airconditioning surveys, service, installations.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Asiantuntevat LVIA-suunnitteluratkaisut asuinrakennuksista liiketiloihin.” Recorded in the RevenueBase company graph · Oct 11, 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 “ductwork installation 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 20 of 48 ductwork installation contractors based in Finland
See the full list, filter by size, metro and specialty, and access 121 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Ductwork installation contractors based in Finland at a glance
As of Oct 11, 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 48 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 “ductwork installation 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 121 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 11, 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 “ductwork installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ductwork installation contractors are there based in Finland?
RevenueBase identified 48 company matches for ductwork installation contractors associated with Finland 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?
Saipu OY tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most ductwork installation contractors?
Helsinki leads with 7 company records, followed by Vantaa (4) and Espoo (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 121 professional contacts with verified work emails tracked across these 48 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 11, 2026.
Ready to reach these companies? Verified emails and direct dials for all 48 ductwork installation contractors based in Finland. 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 20 ductwork installation contractors 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 48 matching company records for ductwork installation contractors based in Finland, with 242 tracked contacts and 121 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 11, 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 20 ductwork installation contractors 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 |  Saipu OYsaipu.fiHQ: Helsinki, FinlandReported employees: 501-1,000 | Helsinki, Finland | 501-1,000 | Exact match | 62 contacts → |
“Saipun toiminta kattaa kaiken talotekniikan – suunnittelun, projektoinnin ja ylläpidon sisältäen: lämmitys, ilmanvaihto- ja ilmastointijärjestelmät, käyttö- ja…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  CERVIcervi.fiHQ: Helsinki, FinlandReported employees: 201-500 | Helsinki, Finland | 201-500 | Exact match | 42 contacts → |
“Cervi on energiatehokkaaseen ilmanvaihtoon ja jäähdytyksen/ lämmitykseen keskittynyt erikoisasiantuntijaorganisaatio.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Innoair OYinnoair.fiHQ: Vantaa, FinlandReported employees: 11-50 | Vantaa, Finland | 11-50 | Exact match | 10 contacts → |
“Innoair Oy myy, suunnittelee ja asentaa energiatehokkaat ilmastointi, ilmanvaihto- ja lämmitysratkaisut kuluttajille, teollisuuteen ja yrityksille.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ESP Lahti OYespoy.fiHQ: FinlandReported employees: 51-200 | Finland | 51-200 | Exact match | 8 contacts → |
“Sähköneliö Oy provides comprehensive electrical and HVAC services, including installation and accessories, for new buildings and renovation projects alike.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | OKT Talotekniikka OYokttalotekniikka.fi HQ: Ii, FinlandReported employees: 1-10 | Ii, Finland | 1-10 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Maskun Talotekniikkatiimi OYtalotekniikkatiimi.fiHQ: Masku, FinlandReported employees: 11-50 | Masku, Finland | 11-50 | Exact match | 6 contacts → |
“Maskun Talotekniikkatiimi Oy on LVI-urakointiin erikoistunut yritys.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Tipitek OYtipitek.fiHQ: Turku, FinlandReported employees: 11-50 | Turku, Finland | 11-50 | Exact match | 6 contacts → |
“Tipitek Oy on Turkulainen, lämmitys ja jäähdytysjärjestelmiin erikoistunut urakoitsija.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Hoviputki OYhoviputki.fiHQ: Vantaa, FinlandReported employees: 11-50 | Vantaa, Finland | 11-50 | Exact match | 5 contacts → |
“Hoviputki Oy on Uudellamaalla toimiva LVI-alan yritys, joka on erikoistunut huolto- ja korjaustöihin.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ivon OYivon.fi HQ: Espoo, FinlandReported employees: 1-10 | Espoo, Finland | 1-10 | Exact match | 4 contacts → |
“IVon on raikas tuulahdus ilmanvaihtoalalla, jolla on yli puolen vuosisadan kokemus kiinteistöistä ja niiden ilmanvaihdoista.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Insinööritoimisto Entalcon OYentalcon.fiHQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 3 contacts → |
“Insinööritoimisto Entalcon Oy is a company based out of Finland.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Suomen Lvis-Huoltolvis-huolto.fiHQ: Kellokoski, FinlandReported employees: 11-50 | Kellokoski, Finland | 11-50 | Exact match | 3 contacts → |
“Suomen LVIS-Huolto Oy on vuonna 2009 perustettu täyden palvelun lvi-alan yritys.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sts-Talotekniikka OYsts-talotekniikka.fi HQ: Turku, FinlandReported employees: 11-50 | Turku, Finland | 11-50 | Exact match | 3 contacts → |
“STS-Talotekniikka Oy on Varsinais-Suomessa toimiva monipuolisia ja räätälöityjä LVI palveluja tarjoava yritys jolla on vuosikymmenten kokemus uusissa kuorissa.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Vesi-Lammela OYvesi-lammela.fi HQ: Eura, FinlandReported employees: 11-50 | Eura, Finland | 11-50 | Exact match | 3 contacts → |
“Vesi-Lammela Oy LVI-alan moniosaaja – tarjoamme asiakaskohtaisia ratkaisuja laajoista teollisuuden ja julkisen sektorin LVI-töistä omakotitalon LVI-töihin.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Refcon Finland OYrefcon.fi HQ: Porvoo, FinlandReported employees: 1-10 | Porvoo, Finland | 1-10 | Exact match | 3 contacts → |
“RefCon Finland Oy is a HVAC company based out of Finland.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Kymen IV Valmistus OYkymenivvalmistus.fi HQ: Kouvola, FinlandReported employees: 1-10 | Kouvola, Finland | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | NJR Yhtiöt OYnjr.fi HQ: Turku, FinlandReported employees: 1-10 | Turku, Finland | 1-10 | Exact match | 3 contacts → |
“Saman katon alta, MONIPUOLISET RAKENNUS, VARUSTEASENNUS- JA LVIS-PALVELUT” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mhs-Asennus OYmhs-asennus.fi HQ: Tampere, FinlandReported employees: 11-50 | Tampere, Finland | 11-50 | Exact match | 2 contacts → |
“MHS tunnetaan luotettavista ja ammattitaitoisista toimituksista.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  JL Plan OYjlplan.fiHQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 1 contacts → |
“LVI-suunnittelu ja -konsultointi, sekä -valvontaa.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Suomen Puhallintekniikka OYsptekniikka.fi HQ: Kouvola, FinlandReported employees: 1-10 | Kouvola, Finland | 1-10 | Exact match | 1 contacts → |
“Industrial and commercial building airconditioning surveys, service, installations.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Insinööritoimisto Solvit OYsolvit.fiHQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 1 contacts → |
“Asiantuntevat LVIA-suunnitteluratkaisut asuinrakennuksista liiketiloihin.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 48 company matches
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Ductwork installation contractors: dataset insights
October 11, 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
46 records in the displayed employee bands.
2 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 48 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 11, 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 ductwork installation 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 ductwork installation contractors did RevenueBase find based in Finland?
The saved snapshot records 48 matching company records, 242 tracked contacts and 121 verified emails. The public preview displays 20 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 11, 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
Ductwork installation contractors by geography
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- Ductwork installation contractors based in Calgary, Canada
- Ductwork installation contractors based in Dubai, United Arab Emirates
- Ductwork installation contractors based in London, United Kingdom
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- Ductwork installation contractors based in Charlotte, United States
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Cite this list
RevenueBase Data Team. Top 20 ductwork installation contractors based in Finland. Snapshot: October 11, 2026. https://revenuebase.ai/companies/ductwork-installation-contractors/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
- Ductwork installation contractors based in Sao Paulo, Brazil
- Ductwork installation contractors based in Calgary, Canada
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Company intelligence · public preview
Top 20 ductwork installation contractors based in Finland
RevenueBase records 48 matching company records for ductwork installation contractors based in Finland, with 242 tracked contacts and 121 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 11, 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 20 ductwork installation contractors 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 | Saipu OYsaipu.fi HQ: Helsinki, FinlandReported employees: 501-1,000 | Helsinki, Finland | 501-1,000 | Exact match | 62 contacts → |
“Saipun toiminta kattaa kaiken talotekniikan – suunnittelun, projektoinnin ja ylläpidon sisältäen: lämmitys, ilmanvaihto- ja ilmastointijärjestelmät, käyttö- ja…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | CERVIcervi.fi HQ: Helsinki, FinlandReported employees: 201-500 | Helsinki, Finland | 201-500 | Exact match | 42 contacts → |
“Cervi on energiatehokkaaseen ilmanvaihtoon ja jäähdytyksen/ lämmitykseen keskittynyt erikoisasiantuntijaorganisaatio.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Innoair OYinnoair.fi HQ: Vantaa, FinlandReported employees: 11-50 | Vantaa, Finland | 11-50 | Exact match | 10 contacts → |
“Innoair Oy myy, suunnittelee ja asentaa energiatehokkaat ilmastointi, ilmanvaihto- ja lämmitysratkaisut kuluttajille, teollisuuteen ja yrityksille.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ESP Lahti OYespoy.fi HQ: FinlandReported employees: 51-200 | Finland | 51-200 | Exact match | 8 contacts → |
“Sähköneliö Oy provides comprehensive electrical and HVAC services, including installation and accessories, for new buildings and renovation projects alike.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | OKT Talotekniikka OYokttalotekniikka.fi HQ: Ii, FinlandReported employees: 1-10 | Ii, Finland | 1-10 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Maskun Talotekniikkatiimi OYtalotekniikkatiimi.fi HQ: Masku, FinlandReported employees: 11-50 | Masku, Finland | 11-50 | Exact match | 6 contacts → |
“Maskun Talotekniikkatiimi Oy on LVI-urakointiin erikoistunut yritys.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Tipitek OYtipitek.fi HQ: Turku, FinlandReported employees: 11-50 | Turku, Finland | 11-50 | Exact match | 6 contacts → |
“Tipitek Oy on Turkulainen, lämmitys ja jäähdytysjärjestelmiin erikoistunut urakoitsija.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hoviputki OYhoviputki.fi HQ: Vantaa, FinlandReported employees: 11-50 | Vantaa, Finland | 11-50 | Exact match | 5 contacts → |
“Hoviputki Oy on Uudellamaalla toimiva LVI-alan yritys, joka on erikoistunut huolto- ja korjaustöihin.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ivon OYivon.fi HQ: Espoo, FinlandReported employees: 1-10 | Espoo, Finland | 1-10 | Exact match | 4 contacts → |
“IVon on raikas tuulahdus ilmanvaihtoalalla, jolla on yli puolen vuosisadan kokemus kiinteistöistä ja niiden ilmanvaihdoista.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Insinööritoimisto Entalcon OYentalcon.fi HQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 3 contacts → |
“Insinööritoimisto Entalcon Oy is a company based out of Finland.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Suomen Lvis-Huoltolvis-huolto.fi HQ: Kellokoski, FinlandReported employees: 11-50 | Kellokoski, Finland | 11-50 | Exact match | 3 contacts → |
“Suomen LVIS-Huolto Oy on vuonna 2009 perustettu täyden palvelun lvi-alan yritys.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sts-Talotekniikka OYsts-talotekniikka.fi HQ: Turku, FinlandReported employees: 11-50 | Turku, Finland | 11-50 | Exact match | 3 contacts → |
“STS-Talotekniikka Oy on Varsinais-Suomessa toimiva monipuolisia ja räätälöityjä LVI palveluja tarjoava yritys jolla on vuosikymmenten kokemus uusissa kuorissa.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Vesi-Lammela OYvesi-lammela.fi HQ: Eura, FinlandReported employees: 11-50 | Eura, Finland | 11-50 | Exact match | 3 contacts → |
“Vesi-Lammela Oy LVI-alan moniosaaja – tarjoamme asiakaskohtaisia ratkaisuja laajoista teollisuuden ja julkisen sektorin LVI-töistä omakotitalon LVI-töihin.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Refcon Finland OYrefcon.fi HQ: Porvoo, FinlandReported employees: 1-10 | Porvoo, Finland | 1-10 | Exact match | 3 contacts → |
“RefCon Finland Oy is a HVAC company based out of Finland.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Kymen IV Valmistus OYkymenivvalmistus.fi HQ: Kouvola, FinlandReported employees: 1-10 | Kouvola, Finland | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | NJR Yhtiöt OYnjr.fi HQ: Turku, FinlandReported employees: 1-10 | Turku, Finland | 1-10 | Exact match | 3 contacts → |
“Saman katon alta, MONIPUOLISET RAKENNUS, VARUSTEASENNUS- JA LVIS-PALVELUT” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mhs-Asennus OYmhs-asennus.fi HQ: Tampere, FinlandReported employees: 11-50 | Tampere, Finland | 11-50 | Exact match | 2 contacts → |
“MHS tunnetaan luotettavista ja ammattitaitoisista toimituksista.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | JL Plan OYjlplan.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 1 contacts → |
“LVI-suunnittelu ja -konsultointi, sekä -valvontaa.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Suomen Puhallintekniikka OYsptekniikka.fi HQ: Kouvola, FinlandReported employees: 1-10 | Kouvola, Finland | 1-10 | Exact match | 1 contacts → |
“Industrial and commercial building airconditioning surveys, service, installations.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Insinööritoimisto Solvit OYsolvit.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 1 contacts → |
“Asiantuntevat LVIA-suunnitteluratkaisut asuinrakennuksista liiketiloihin.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Ductwork installation contractors: dataset insights
October 11, 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
46 records in the displayed employee bands.
2 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 48 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 11, 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 ductwork installation 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 ductwork installation contractors did RevenueBase find based in Finland?
The saved snapshot records 48 matching company records, 242 tracked contacts and 121 verified emails. The public preview displays 20 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 11, 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 20 ductwork installation contractors based in Finland. Snapshot: October 11, 2026. https://revenuebase.ai/companies/ductwork-installation-contractors/finland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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