Company lists · Data refreshed November 2026

Top 25 Heavy industrial builders based in Finland

RevenueBase identified 95 company matches for heavy industrial builders associated with Finland as of November 2026 and tracks 716 professional contacts across them, including 427 with verified work emails. Helsinki is the largest hub.

This list covers company matches for heavy industrial builders 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 November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
95Companies
716Contacts tracked
427Verified emails
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The 25 largest heavy industrial builders based in Finland

Ranked by team size
Top 25 of 95 company matches for heavy industrial builders based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchVantaa, FinlandHQ recorded Nov 6, 2026201-500161 contacts →

Exact match

“HTJ on yksi Suomen johtavista rakennuttajatoimistoista.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEspoo, FinlandHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Quattroservices tunnetaan vaativien talotekniikkakohteiden monipuolisena, luotettavana ja joustavana toteuttajana.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchEura, FinlandHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“ETH Group Oy on vuonna 2006 perustettu teollisuuden ja voimaloiden asennusta, huoltoa ja kunnossapitoa tekevä yhtiö.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOulu, FinlandHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Polartek Oy tarjoaa konsultti- ja suunnittelupalveluita pääsääntöisesti teollisuuden tarpeisiin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOulu, FinlandHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Temotek on kumppanisi asumiseen, innovatiiviseen liike- ja toimitilarakentamiseen sekä kiinteistökehitykseen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKokkola, FinlandHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Fineweld is one of the largest companies in the Nordic countries specializing in the manufacture and installation of industrial piping.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPori, FinlandHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Historiamme ulottuu yli 35 vuoden taakse Harjavallan Sievariin, jonne rakennusliikkeen ensimmäinen toimipiste avattiin vuonna 1989.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRauma, FinlandHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Notra on teollisuuden kunnossapitoon, modernisointeihin ja projektitoimituksiin erikoistunut yritys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOulu, FinlandHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Vexatec is a nationwide construction company combining project development, design-build contracting and in-house building services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPiikkiö, FinlandHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“TPE Turun Pelti ja Eristys Oy on metallialalla toimiva, vuonna 1984 perustettu suomalainen perheyritys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLaitila, FinlandHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“JS-Group Oy specialises in industrial maintenance and installations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLappeenranta, FinlandHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Our company was founded in 1986.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOulu, FinlandHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Ainutlaatuista rakentamista.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVantaa, FinlandHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“RAKENNUSLIIKE EVÄLAHTI OY MONIPUOLINEN JA ARVOSTETTU RAKENNUSLIIKE Päätoimialamme on talonrakentaminen sekä uudisrakennus- että peruskorjauskohteissa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchEurajoki, FinlandHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Aslemetals Oy serves the needs of e.g.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTampere, FinlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“USK Rakennus Oy on asiantunteva LVI- ja rakennuspalveluita tarjoava yritys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchJakobstad, FinlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Luotettava ja innovatiivinen kumppani!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHelsinki, FinlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“When it comes to designing, building, furnishing, maintaining and lighting spaces, understanding the big picture is key.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNokia, FinlandHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Tp-kunnossapito Oy is a company based out of Pirkkalaistie 3, Nokia, Pirkanmaa, Finland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMasku, FinlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Rakennamme ratkaisuja tulevaisuuden kaupunkeihin ja tuotantolaitoksiin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNokia, FinlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Toimitilarakentaminen Liiketilarakentaminen Tuotantotilarakentaminen Myymälärakentaminen Teollisuusrakentaminen Rakennusurakointi - projektinjohtourakointi - saneeraus -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchVaasa, FinlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“We provide building frames and structures to support all industrial and construction projects, from challenging major projects to smaller contractual works.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHelsinki, FinlandHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Metalex specializes in steel structures and new buildings, for repair and alteration work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOitti, FinlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Iconsteel Oy was established to meet the customer's need for skilled maintenance personnel during maintenance shutdowns and investments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchVaajakoski, FinlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“PMP Montex Oy tarjoaa eri palveluita teollisuuteen: mekaaniset asennukset, putkistoasennukset, laitteistojen siirrot, kunnossapito, teräsrakenneasennukset sekä hitsaus.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 95 heavy industrial builders based in Finland

See the full list, filter by size, metro and specialty, and access 427 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heavy industrial builders based in Finland at a glance

As of Nov 6, 2026
59.6%Verified-email coverage
7.5Average contacts per company
11-50Median size (employees)
6.3%Largest-city concentration · Helsinki
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
32
51-200
22
201-500
2
1,001-5,000
1

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 95 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 “heavy industrial builders” 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 427 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 November 6, 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 “heavy industrial builders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heavy industrial builders are there based in Finland?

RevenueBase identified 95 company matches for heavy industrial builders associated with Finland as of November 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?

Rakennuttajatoimisto HTJ OY tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most heavy industrial builders?

Helsinki leads with 6 company records, followed by Vantaa (6) and Oulu (4).

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 427 professional contacts with verified work emails tracked across these 95 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 November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.