Company lists · Data refreshed September 2026

Top 25 Geotechnical engineering companies based in Finland

Find 43 geotechnical engineering companies based in Finland, with 401 business contacts and 231 email addresses, published September 2026. Helsinki is the single most-represented city among the companies on this list. Use the directory to identify firms for site investigation, subsurface analysis, foundation design, and related project needs.

Geotechnical engineering companies investigate soil, rock, groundwater, and subsurface conditions to inform foundation design, earthwork, construction, and infrastructure projects. This list covers companies that provide geotechnical investigation, testing, analysis, design, consulting, or related subsurface engineering services. Ranked by team size, largest first. Data current as of September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review
43Companies
401Contacts tracked
231Verified emails
16Mobile numbers
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The 25 largest geotechnical engineering companies based in Finland

Ranked by team size
Top 25 of 43 geotechnical engineering companies based in Finland, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to geotechnical engineering companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceOulu, FinlandHQ checked Sep 6, 2026501-1,000108 contacts →

“Mitta Group is a Civil Engineering company operating in Finland (Mitta Oy) and Sweden (Mitta AB).”

Source: company website · checked Sep 6, 2026
2Indirect evidenceTuusula, FinlandHQ checked Sep 6, 202651-20030 contacts →

“KFS Finland Oy on vuonna 2012 perustettu pohjarakentamiseen erikoistunut yritys.”

Source: company website · checked Sep 6, 2026
3Indirect evidenceHyvinkää, FinlandHQ checked Sep 6, 202651-20025 contacts →

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

Source: company website · checked Sep 6, 2026
4Indirect evidenceHelsinki, FinlandHQ checked Sep 6, 202611-5022 contacts →

“Yrityksemme tarjoaa laajaan kokemukseen perustuvaa asiakaslähtöistä, kokonaistaloudellista ja laatutietoista rakenneteknistä suunnittelua ja konsultointia.”

Source: company website · checked Sep 6, 2026
5Indirect evidenceOulu, FinlandHQ checked Sep 6, 202611-5014 contacts →

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

Source: company website · checked Sep 6, 2026
6Indirect evidenceKemi, FinlandHQ checked Sep 6, 202611-5013 contacts →

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

Source: company website · checked Sep 6, 2026
7Indirect evidenceHelsinki, FinlandHQ checked Sep 6, 202611-5013 contacts →
Source: company website · checked Sep 6, 2026
8Indirect evidenceEspoo, FinlandHQ checked Sep 6, 202611-5012 contacts →

“Insinööritoimisto Pontek on vuonna 1966 perustettu monipuolinen rakennesuunnittelutoimisto.”

Source: company website · checked Sep 6, 2026
9Indirect evidenceRovaniemi, FinlandHQ checked Sep 6, 202611-5011 contacts →

“PBM Asiantuntijat Oy on kasvanut jo 40 vuoden ikään, 40 jonka aikana olet tuntenut meidät Pohjois-Suomen Betoni- ja Maalaboratorio Oy:nä, tai tuttavallisemmin PBM:nä.”

Source: company website · checked Sep 6, 2026
10Indirect evidenceHelsinki, FinlandHQ checked Sep 6, 202651-20011 contacts →

“Kun luodaan pohjaa onnistuneelle rakentamiselle, kaiken perustana on huolellinen pohjatutkimus.”

Source: company website · checked Sep 6, 2026
11Indirect evidenceHelsinki, FinlandHQ checked Sep 6, 202611-5011 contacts →

“Tarjoamme laadukasta asiantuntija- ja suunnittelutyötä sekä geotekniikan että pohjarakentamisen laajassa tehtäväkentässä.”

Source: company website · checked Sep 6, 2026
12Indirect evidenceRovaniemi, FinlandHQ checked Sep 6, 202611-5010 contacts →

“Geovisor Oy provides professional geo-research services for mining and geoconstruction projects.”

Source: company website · checked Sep 6, 2026
13Indirect evidenceIisalmi, FinlandHQ checked Sep 6, 202611-509 contacts →

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

Source: company website · checked Sep 6, 2026
14Indirect evidenceHelsinki, FinlandHQ checked Sep 6, 202611-508 contacts →

“Terranor Verte Oy tarjoaa luotettavaa kumppanuutta asiakkailleen.”

Source: company website · checked Sep 6, 2026
15Indirect evidenceEspoo, FinlandHQ checked Sep 6, 202651-2007 contacts →

“E.M.”

Source: company website · checked Sep 6, 2026
16Indirect evidenceKemi, FinlandHQ checked Sep 6, 202611-507 contacts →

“WIDE RANGE OF GEOSERVICES - Palsatech has developed a new and unique service concept to serve the needs of mineral exploration and mining.”

Source: company website · checked Sep 6, 2026
17Indirect evidence04300, FinlandHQ checked Sep 6, 20261-106 contacts →

“Geosolver Oy on yritys, joka on erikoistunut geosuunnitteluun ja geoteknisiin ohjelmistoihin”

Source: company website · checked Sep 6, 2026
18Indirect evidenceLapua, FinlandHQ checked Sep 6, 202611-506 contacts →
Source: company website · checked Sep 6, 2026
19Indirect evidenceRaahe, FinlandHQ checked Sep 6, 20261-105 contacts →

“Tarjoamme arkkitehti- ja rakennesuunittelua, maaperätutkimuksia sekä rakenneteknistä konsultointia.”

Source: company website · checked Sep 6, 2026
20Indirect evidence01610 Vantaa, FinlandHQ checked Sep 6, 202611-505 contacts →

“GeoUnion Oy tarjoaa pohjatutkimuksia ja mittauksia sekä geoteknista suunnittelua talo- ja infrarakentamisen tarpeisiin sekä teollisuudelle.”

Source: company website · checked Sep 6, 2026
21Partial evidenceOulu, FinlandHQ checked Sep 6, 202611-503 contacts →

“Geobotnia Oy is a civil engineering company based out of Oulu, Finland.”

Source: company website · checked Sep 6, 2026
22Partial evidenceEspoo, FinlandHQ checked Sep 6, 20261-103 contacts →

“RMCF provides full rock mechanics services for mining, civil engineering and spent nuclear fuel clients with over 30 years of experience from life of mine modelling and rock…”

Source: company website · checked Sep 6, 2026
23Indirect evidenceOrimattila, FinlandHQ checked Sep 6, 20261-103 contacts →

“Palveluihimme kuuluvat pilaantuneen maaperän ja pilaantuneiden vesien tutkimukset, maa-ainesten ottamis- ja jalostussuunnitelmat, ympäristölupahakemukset sekä yhdyskuntatekninen…”

Source: company website · checked Sep 6, 2026
24Indirect evidenceLumijoki, FinlandHQ checked Sep 6, 202611-503 contacts →

“Perustuspalvelu on perustusurakointiin erikoistunut rakennusliike.”

Source: company website · checked Sep 6, 2026
25Indirect evidenceKlaukkala, FinlandHQ checked Sep 6, 202611-503 contacts →

“Kokonaisvaltaista maarakennusta vuodesta 2007.”

Source: company website · checked Sep 6, 2026

Showing 25 of 43 geotechnical engineering companies based in Finland

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Geotechnical engineering companies based in Finland at a glance

As of Sep 6, 2026
57.6%Verified-email coverage
4.0%Mobile-number coverage
9.3Average contacts per company
11-50Median size (employees)
20.9%Largest-city concentration · Helsinki
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
22
51-200
5
501-1,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among geotechnical engineering companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Finland whose own description of what they do matches “geotechnical engineering companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names geotechnical engineering companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among geotechnical engineering companies, and records with no verified work email. Companies headquartered outside Finland are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 231 across the full list. 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 September 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What do geotechnical engineering companies do?

Geotechnical engineering companies assess soil, rock, groundwater, and subsurface conditions to support foundation design, earthwork, construction, and infrastructure projects.

How many geotechnical engineering companies are based in Finland?

The directory lists 43 geotechnical engineering companies based in Finland.

Where are most geotechnical engineering companies located?

Helsinki is the single most-represented city among the companies on this list.

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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 Smart Search, 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.