Company lists · Data refreshed September 2026

Top 25 Mechanical engineering firms based in Finland

Name: Mechanical engineering firms based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 80 companies tracked

RevenueBase identified 80 mechanical engineering firms headquartered in Finland as of September 2026 and tracks 1,038 professional contacts across them, including 641 with verified work emails. Helsinki is the largest hub.

This list covers mechanical engineering firms headquartered in Finland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 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 17, 2026 86% judged on-target in blind review

80Companies

1,038Contacts tracked

641Verified emails

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The 25 largest mechanical engineering firms based in Finland

Ranked by team size

Top 25 of 80 mechanical engineering firms based in Finland, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to mechanical engineering firms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Comatec Group	Indirect evidence	Tampere, FinlandHQ checked Sep 17, 2026	501-1,000	364 contacts →
	Indirect evidence “FULL RANGE OF SERVICES – FOR ALL PRODUCT DEVELOPMENT STAGES Whether your challenge is product development, a complete project or a missing pair of hands, we have the expertise and…” Source: RevenueBase Database · checked Sep 17, 2026
2	Prevas OY	Partial evidence	Tampere, FinlandHQ checked Sep 17, 2026	51-200	103 contacts →
	Partial evidence “Prevas Oy offers expert solutions focusing on technical engineering and product development.” Source: RevenueBase Database · checked Sep 17, 2026
3	Äyräväinen	Indirect evidence	Vantaa, FinlandHQ checked Sep 17, 2026	51-200	42 contacts →
	Indirect evidence “Äyräväinen Oy on LVIAE- ja sähkötekniikkaan erikoistunut insinööritoimisto, jonka palveluihin kuuluvat niin projektien suunnittelu, rakennuttaminen, kuin valvontakin.” Source: RevenueBase Database · checked Sep 17, 2026
4	Rimic OY	Indirect evidence	Turku, FinlandHQ checked Sep 17, 2026	51-200	39 contacts →
	Indirect evidence “Suunnittelupalvelut, sekä asiantuntijapalvelut teollisuuteen.” Source: RevenueBase Database · checked Sep 17, 2026
5	Insinööritoimisto LEO Maaskola	Indirect evidence	Helsinki, FinlandHQ checked Sep 17, 2026	51-200	36 contacts →
	Indirect evidence “Insinööritoimisto Leo Maaskola on partneri-omisteinen vuonna 1956 perustettu talo- ja rakennetekninen suunnittelu, valvonta ja projektinjohtotoimisto.” Source: RevenueBase Database · checked Sep 17, 2026
6	Mecaplan OY	Indirect evidence	Nivala, FinlandHQ checked Sep 17, 2026	11-50	33 contacts →
	Indirect evidence “Mecaplan is specialized in product design and development services for industrial clients.” Source: RevenueBase Database · checked Sep 17, 2026
7	Insinööritoimisto Polartek OY	Indirect evidence	Oulu, FinlandHQ checked Sep 17, 2026	51-200	27 contacts →
	Indirect evidence “Polartek Oy tarjoaa konsultti- ja suunnittelupalveluita pääsääntöisesti teollisuuden tarpeisiin.” Source: RevenueBase Database · checked Sep 17, 2026
8	Hefmec Engineering OY	Strong evidence	Vantaa, FinlandHQ checked Sep 17, 2026	11-50	23 contacts →
	Strong evidence “Hefmec Engineering is a mechanical engineering partner that helps industrial companies turn complex production challenges into safe, efficient and profitable solutions.” Source: RevenueBase Database · checked Sep 17, 2026
9	Insinööritoimisto Mäkeläinen OY	Indirect evidence	Helsinki, FinlandHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “Yrityksemme tarjoaa laajaan kokemukseen perustuvaa asiakaslähtöistä, kokonaistaloudellista ja laatutietoista rakenneteknistä suunnittelua ja konsultointia.” Source: RevenueBase Database · checked Sep 17, 2026
10	Caplan OY	Indirect evidence	Seinäjoki, FinlandHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “Caplan Oy on teollisuuden suunnittelun ja teknisten ratkaisujen asiantuntija.” Source: RevenueBase Database · checked Sep 17, 2026
11	Outoplan OY	Indirect evidence	Outokumpu, FinlandHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Outoplan Oy - kun tarvitsette projekteissanne ketterää ja luotettavaa suunnitteluyhteistyökumppania.” Source: RevenueBase Database · checked Sep 17, 2026
12	Lehtosen Konepaja OY	Strong evidence	Peipohja, FinlandHQ checked Sep 17, 2026	51-200	18 contacts →
	Strong evidence “Lehtosen Konepaja Ltd is a mechanical engineering company that began operation in 1923 and specialises in the heavy metal industry.” Source: RevenueBase Database · checked Sep 17, 2026
13	Global Boiler Works OY	Strong evidence	Oulu, FinlandHQ checked Sep 17, 2026	11-50	17 contacts →
	Strong evidence “Global Boiler Works Oy is an engineering and manufacturing company which provides high quality services on various fields of mechanical engineering.” Source: RevenueBase Database · checked Sep 17, 2026
14	Optiplan	Indirect evidence	Helsinki, FinlandHQ checked Sep 17, 2026	201-500	17 contacts →
	Indirect evidence “Hei me muutetaan: Optiplan saa uuden kodin 1.6.” Source: RevenueBase Database · checked Sep 17, 2026
15	Oucons OY	Partial evidence	Oulu, FinlandHQ checked Sep 17, 2026	501-1,000	12 contacts →
	Partial evidence “BRAIN POWER FOR ENGINEERING When you need engineering solutions, Oucons Oy, part of Comatec Group, is your partner.” Source: RevenueBase Database · checked Sep 17, 2026
16	Neteram OY	Indirect evidence	Tuusula, FinlandHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “NETERAM Oy Neteram Oy was founded in 2014.” Source: RevenueBase Database · checked Sep 17, 2026
17	Insinööritoimisto Teknoplan OY	Indirect evidence	Helsinki, FinlandHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “Insinööritoimisto TeknoPlan Oy is the residents friendly pipe renovations consulting company in the capital area of finland.” Source: RevenueBase Database · checked Sep 17, 2026
18	Optotec Group OY	Strong evidence	Oulu, FinlandHQ checked Sep 17, 2026	11-50	10 contacts →
	Strong evidence “Optotec Group Oy is a customer-oriented engineering office, specialised in mechanical design and product development.” Source: RevenueBase Database · checked Sep 17, 2026
19	Insinööritoimisto W. Zenner OY	Indirect evidence	Helsinki, FinlandHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “Insinööritoimisto W.” Source: RevenueBase Database · checked Sep 17, 2026
20	Insinööritoimisto Savolainen OY	Indirect evidence	Iisalmi, FinlandHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Savolainen Insinööritoimisto Oy is a steadily growing expert in construction, providing construction design and consulting services; architectural and structural design services…” Source: RevenueBase Database · checked Sep 17, 2026
21	Insinööritoimisto Neulanen OY	Indirect evidence	Oulu, FinlandHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Insinööritoimisto Neulanen on LVIA- ja sähkösuunnitteluyritys.” Source: RevenueBase Database · checked Sep 17, 2026
22	Creo Center OY	Partial evidence	Espoo, FinlandHQ checked Sep 17, 2026	51-200	8 contacts →
	Partial evidence “Creo Center is rapid-growing consulting and engineering company with strong focus to product development with high interest for new techniques and innovative solutions.” Source: RevenueBase Database · checked Sep 17, 2026
23	Mecatroplan Group	Strong evidence	Lahti, FinlandHQ checked Sep 17, 2026	11-50	8 contacts →
	Strong evidence “Engineering Office Mecatroplan Oy Mecatroplan Oy is an engineering office specialized in mechanical design, equipment engineering and project engineering.” Source: RevenueBase Database · checked Sep 17, 2026
24	Insinööritalo Malliva OY	Indirect evidence	Forssa, FinlandHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence “Insinööritalo Malliva Oy Perustettu 2026 10 kokenutta suunnittelijaa Palvelumme: Mekaniikkasuunnittelu Konepajasuunnittelu Lujuuslaskenta” Source: RevenueBase Database · checked Sep 17, 2026
25	Insinööritoimisto Artella OY	Indirect evidence	Helsinki, FinlandHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence “Artella on laadukkaita taloteknisiä suunnittelu, valvonta- ja projektinjohtopalveluita tuottava insinööritoimisto.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: mechanical engineering firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names mechanical engineering firms.
Partial evidence: Its own public description names part of mechanical engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mechanical engineering firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 80 mechanical engineering firms based in Finland

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Mechanical engineering firms based in Finland at a glance

As of Sep 17, 2026

61.8%Verified-email coverage

13.0Average contacts per company

1-10Median size (employees)

11.2%Largest-city concentration · Helsinki

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 80 companies.

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 mechanical engineering firms, 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 “mechanical engineering firms”. 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 mechanical engineering firms), 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 mechanical engineering firms, 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, 641 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 17, 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 is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names mechanical engineering firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many mechanical engineering firms are there based in Finland?

RevenueBase identified 80 mechanical engineering firms headquartered in Finland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Comatec Group, headquartered in Tampere, tops this list with the largest team on record.

Which city has the most mechanical engineering firms?

Helsinki leads with 9 headquartered companies, followed by Oulu (7) and Tampere (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 641 verified decision-maker contacts tracked across these 80 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 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.