Company lists · Data refreshed November 2026

Top 25 Infrastructure engineering construction companies based in Finland

RevenueBase identified 121 company matches for infrastructure engineering construction companies associated with Finland as of November 2026 and tracks 8,135 professional contacts across them, including 3,977 with verified work emails. Helsinki is the largest hub.

This list covers company matches for infrastructure engineering 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 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
121Companies
8,135Contacts tracked
3,977Verified emails
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The 25 largest infrastructure engineering construction companies based in Finland

Ranked by team size
Top 25 of 121 company matches for infrastructure engineering construction companies 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 matchHelsinki, FinlandHQ recorded Nov 6, 20261,001-5,000888 contacts →

Exact match

“Tulevaisuuden yhteiskunta vaatii infran tajua.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHelsinki, FinlandHQ recorded Nov 6, 20261,001-5,000301 contacts →

Exact match

“Olemme Pohjoismaiden kunnianhimoisin infrarakentaja, joka työllistää noin 2 ammattilaista Suomessa, Ruotsissa ja Norjassa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchVantaa, FinlandHQ recorded Nov 6, 2026501-1,000281 contacts →

Exact match

“GRK is one of Finland's leading infrastructure companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVantaa, FinlandHQ recorded Nov 6, 2026201-500260 contacts →

Exact match

“Olemme Suomen johtavia infrarakentajia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOulu, FinlandHQ recorded Nov 6, 2026201-500218 contacts →

Exact match

“Welado on rakennetun ympäristön asiantuntija sekä suunnannäyttäjä.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchVantaa, FinlandHQ recorded Nov 6, 20265,001-10,00098 contacts →

Exact match

“A company providing Construction Management services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHelsinki, FinlandHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Me Finnmap Infrassa olemme mukana luomassa tulevaisuuden yhdyskuntia ja liikenneverkkoa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchOulu, FinlandHQ recorded Nov 6, 2026201-50066 contacts →

Exact match

“VRJ Group on valtakunnallisesti toimiva kokonaisvaltaiseen rakentamiseen erikoistunut konserni, jonka liikevaihto oli vuonna 2024 105 miljoonaa euroa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPedersöre, FinlandHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Sundströms är ett växande familjeföretag som grundades redan år 1966.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchFinlandHQ recorded Nov 6, 202611-5042 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHelsinki, FinlandHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Terramare is part of Royal Boskalis Westminster N.V and offers its customers wide experience and versatile know-how in demanding marine construction projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHyvinkää, FinlandHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Tieluiska Oy on suomalainen yksityisomisteinen infrarakentaja, joka on toiminut jo vuodesta 1974.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHelsinki, FinlandHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“INFRA is part of Confederation of Finnish Construction Industries RT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchJyväskylä, FinlandHQ recorded Nov 6, 202651-20017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHelsinki, FinlandHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“TerraWise on merkittävä infra-alan toimija Uudenmaan ja Pirkanmaan alueilla.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPennala, FinlandHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Rehellisyys maan perii.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOulu, FinlandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Maveplan Oy on insinööritoimisto, jonka juuret ovat syvällä suomalaisessa maaperässä.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchTuusula, FinlandHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“STM Infra Oy on valtakunnallisesti toimiva infra- ja pohjarakentaja, joka toteuttaa laajoja hankkeita niin julkiselle kuin yksityiselle sektorille.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact matchHyvinkää, FinlandHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“RTA-Yhtiöt Oy provides industrial and infrastructure developers with large-scale civil and environmental engineering contracts and specialised works.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLappeenranta, FinlandHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Bark Oy on kotimainen, monipuolinen ja riippumaton rakennusalan yritys Etelä-Karjalasta.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKemi, FinlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“HVM Infra Oy on 1960-luvulla perustettu maansiirtoliike, joka on kehittynyt puutavaranajosta monipuoliseksi infra-alan ammattilaiseksi.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchIisalmi, FinlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Savolainen Insinööritoimisto Oy is a steadily growing expert in construction, providing construction design and consulting services; architectural and structural design services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMalax, FinlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Infrarakentaja monen vuoden kokemuksella.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchVantaa, FinlandHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“JIITEE Työt on infra-alan yritys, joka on erikoistunut kalliorakentamiseen.”

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

Showing 25 of 121 infrastructure engineering construction companies based in Finland

See the full list, filter by size, metro and specialty, and access 3,977 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure engineering construction companies based in Finland at a glance

As of Nov 6, 2026
48.9%Verified-email coverage
67.2Average contacts per company
11-50Median size (employees)
12.4%Largest-city concentration · Helsinki
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
48
51-200
24
201-500
7
501-1,000
1
1,001-5,000
5
5,001-10,000
1
10001+
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 121 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 “infrastructure engineering 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 3,977 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 “infrastructure engineering construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure engineering construction companies are there based in Finland?

RevenueBase identified 121 company matches for infrastructure engineering construction companies 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?

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

Which city has the most infrastructure engineering construction companies?

Helsinki leads with 15 company records, followed by Vantaa (13) and Oulu (9).

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 3,977 professional contacts with verified work emails tracked across these 121 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.