Company lists · Data refreshed November 2026

Top 25 Construction support services based in Finland

RevenueBase identified 114 company matches for construction support services associated with Finland as of November 2026 and tracks 893 professional contacts across them, including 452 with verified work emails. Helsinki is the largest hub.

This list covers company matches for construction support services 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
114Companies
893Contacts tracked
452Verified emails
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The 25 largest construction support services based in Finland

Ranked by team size
Top 25 of 114 company matches for construction support services 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 matchHelsinki, FinlandHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“RAPP Oy on yksi Suomen vanhimmista rakennuttajatoimistoista, jolla on rohkeutta toteuttaa rakennuttamisen ja työmaavalvonnan palvelut astetta paremmin.”

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

Exact match

“Raudanlujaa rakentamisen suunnittelua ja valvontaa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHelsinki, FinlandHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Rakennus Grahn on Stadin Saneeraaja.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVantaa, FinlandHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Semat Oy - project management services, operational development and project training Semat Oy provides professionals for customers' projects.”

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

Exact match

“Cateva Oy muodostui keväällä 2016 useista pitkään toimineista kiinteistötekniikan, kone- ja maanrakennustöiden sekä viherrakennustöiden raudanlujien ammattilaisten muodostamista…”

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 matchVantaa, FinlandHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Suomen Rakennuslogistiikka Oy on Suomen johtava rakennustyömaiden logistiikkapalveluiden tuottaja.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTampere, FinlandHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Our operations are based on extensive and solid technical expertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTuusula, FinlandHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Recset on suomalainen asiakaslähtöinen ja palveleva rakennuskonserni, joka ottaa tilaajan ja käyttäjien tarpeet huomioon kokonaisvaltaisesti, kustannustehokkaasti ja laadukkaasti.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHämeenlinna, FinlandHQ recorded Nov 6, 20261-1019 contacts →

Exact match

“Vision Infra on moderni ja innovatiivinen infrahankkeiden projektinjohtoon sekä työmaapalveluihin erikoistunut asiantuntijayritys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchTampere, FinlandHQ recorded Nov 6, 20261-1019 contacts →

Exact match

“Ugglalaiset ovat mukana toteuttamassa yhteiskunnallisesti merkittäviä projekteja.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchJyväskylä, FinlandHQ recorded Nov 6, 20261-1017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchJyväskylä, FinlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Insinööriavain tarjoaa korjaushankkeiden tutkimuksia, suunnittelua, rakennuttamista ja valvontaa sekä teollisuus, urheilu- ja liikerakennusten rakennesuunnittelua.”

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

Exact match

“LTQ-Rakennus Oy on kokenut logistiikka- ja työmaapalveluiden, olosuhdehallinnan, sekä takuutöiden ammattilainen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchHelsinki, FinlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“BeMaPro on rakentamisen projektinjohtamisen asiantuntija.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLeppävaara, FinlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Tarjoamme rakennuttamispalveluita sekä valvontaa kaikille kiinteistöjen omistajille.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchJakobstad, FinlandHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Sjöblom is a pioneer in industrial and construction services, helping customers find the best comprehensive solutions since the 1960s.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHelsinki, FinlandHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Rakennuttamo Oy on rakennuttamis- ja projektinjohtopalveluihin keskittynyt konsulttiyritys, jonka toimipisteet sijaitsevat Helsingissä ja Lappeenrannassa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOulu, FinlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Tarjoamme infran eri sektoreilla rakennuttamis- ja asiantuntijapalveluita hankkeen valmistelusta takuuajan tehtäviin saakka.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHelsinki, FinlandHQ recorded Nov 6, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEura, FinlandHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Rakennustyöt Ville Kauppi Oy tarjoaa rakentamispalveluja 30 vuoden kokemuksella ja ammattitaidolla!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchJyväskylä, FinlandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Niko Jokela Consulting Oy (NJCOY) helps globally industrial plants and project organizations improve profitability, reliability and operational efficiency through better…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 114 construction support services based in Finland

See the full list, filter by size, metro and specialty, and access 452 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Construction support services based in Finland at a glance

As of Nov 6, 2026
50.6%Verified-email coverage
7.8Average contacts per company
1-10Median size (employees)
21.1%Largest-city concentration · Helsinki
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
34
51-200
18
201-500
2
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 114 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 “construction support services” 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 452 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 “construction support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction support services are there based in Finland?

RevenueBase identified 114 company matches for construction support services 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 construction support services?

Helsinki leads with 24 company records, followed by Vantaa (13) and Espoo (10).

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 452 professional contacts with verified work emails tracked across these 114 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.