Company lists · Data refreshed November 2026

Top 25 Welding and specialized trades contractors based in Finland

RevenueBase identified 58 company matches for welding and specialized trades contractors associated with Finland as of November 2026 and tracks 262 professional contacts across them, including 90 with verified work emails. Vantaa is the largest hub.

This list covers company matches for welding and specialized trades 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 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
58Companies
262Contacts tracked
90Verified emails
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The 25 largest welding and specialized trades contractors based in Finland

Ranked by team size
Top 25 of 58 company matches for welding and specialized trades contractors 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 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
2Exact matchOulu, FinlandHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Sah-Ko Oy - Tuotannon turvaaja, laadun tekijä Olemme täyden palvelun luotettava ja joustava palveluntarjoaja.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact 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
5Exact matchOrimattila, FinlandHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Speweld Service Oy on pitkän kokemuksen omaava, painelaitteisiin ja vaativiin hitsauksiin erikoistunut metallialan yritys Orimattilasta.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHelsinki, FinlandHQ recorded Nov 6, 2026201-5009 contacts →

Exact match

“Professional Solutions for Construction and Infrastructure We are specialists in construction and infrastructure, providing expert personnel and subcontracting services for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRaahe, FinlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Raahen Konepajatyö Oy on 1984 perustettu raahelainen tilauskonepaja.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHollola, FinlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact 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
11Exact matchYlämylly, FinlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Upkeep 24 on paikallinen ja nopeasti reagoiva kunnossapidon, putkistorakentamisen ja vaativan hitsauksen kumppani teollisuuden, rakentamisen ja infran tarpeisiin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLapua, FinlandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“HelaSteel Oy is a company specialized in welding and total deliveries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTuusula, FinlandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“InstMan Ltd is your partner in industrial projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRaahe, FinlandHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Raahen Terästuote Oy is an established player in the industrial sector, offering a diverse range of manufacturing services for steel plate and beam structures, as well as…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKotka, FinlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Bomba Oy has been established 2014, based in Southern part – Finland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLievestuore, FinlandHQ recorded Nov 6, 202611-503 contacts →

Exact match

“INOXia on teollisuuden luotettavin partneri asennus, hitsaus- ja putkistoprojekteissa"”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchValko, FinlandHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Welcome to WD Steelworks Oy, your one-stop shop for comprehensive metal solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRaasepori, FinlandHQ recorded Nov 6, 202611-502 contacts →

Exact match

“HITSRAK OY AB on rakennus- ja metalliteollisuuden kunnossapidon alihankintakonepaja.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSorsakoski, FinlandHQ recorded Nov 6, 202611-502 contacts →

Exact match

“MV-Welding is a growing company specializing in demanding welding and expert services across industries like heating, oil & gas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTornio, FinlandHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“PJ-Metalli Oy is a full-service industrial partner specializing in #steel structures,#pressure #equipment,#piping systems, machinery #installations,#maintenance, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKotka, FinlandHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“Kotekman Oy (Ltd) is a mechanical installation company founded in 1987.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKajaani, FinlandHQ recorded Nov 6, 202611-502 contacts →

Exact match

“We are a Full - service custom metalwork-shop in Kajaani, Finland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHelsinki, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLahti, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“VS-Welding Oy on Lahdessa toimiva sertifioitu metallipaja-SFS EN ISO 1090-2 EXC2 Kantavat rakenteet -SFS EN ISO 3834-2 Hitsauksen laadunhallintajärjestelmä Valmistamme hitsattuja…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRaisio, FinlandHQ recorded Nov 6, 202611-501 contacts →

Exact match

“RST-Team Oy Kestävät teräs- ja alumiinituotteet valmiiksi asennettuina RST-Team Oy toimittaa räätälöityjä teräs- ja alumiinituotteita teollisuuden tarpeisiin.”

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

Showing 25 of 58 welding and specialized trades contractors based in Finland

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Welding and specialized trades contractors based in Finland at a glance

As of Nov 6, 2026
34.4%Verified-email coverage
4.5Average contacts per company
11-50Median size (employees)
6.9%Largest-city concentration · Vantaa
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
28
51-200
10
201-500
2

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 58 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 “welding and specialized trades 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 90 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 “welding and specialized trades contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many welding and specialized trades contractors are there based in Finland?

RevenueBase identified 58 company matches for welding and specialized trades contractors 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?

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

Which city has the most welding and specialized trades contractors?

Vantaa leads with 4 company records, followed by Helsinki (3) and Kempele (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 90 professional contacts with verified work emails tracked across these 58 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.