Company lists · Data refreshed September 2026

Top 25 Mechanical engineering companies based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 97 companies tracked

RevenueBase identified 97 mechanical engineering companies headquartered in Portugal as of September 2026 and tracks 617 professional contacts across them, including 133 with verified work emails. Porto is the largest hub.

This list covers mechanical engineering companies headquartered in Portugal, 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

97Companies

617Contacts tracked

133Verified emails

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The 25 largest mechanical engineering companies based in Portugal

Ranked by team size

Top 25 of 97 mechanical engineering companies based in Portugal, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to mechanical 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	A400	Indirect evidence	Porto, PortugalHQ checked Sep 17, 2026	51-200	146 contacts →
	Indirect evidence “A A400 é uma empresa de engenharia especializada no desenvolvimento e coordenação de projetos, atuando com um modelo totalmente integrado que reúne todas as especialidades…” Source: RevenueBase Database · checked Sep 17, 2026
2	ASL	Partial evidence	Matosinhos, PortugalHQ checked Sep 17, 2026	51-200	76 contacts →
	Partial evidence “With over 20 years of experience in the market, ASL is a multidisciplinary engineering design consultancy that supports developers, investors and corporate clients in delivering…” Source: RevenueBase Database · checked Sep 17, 2026
3	Slefty	Partial evidence	Lisbon, PortugalHQ checked Sep 17, 2026	1-10	15 contacts →
	Partial evidence “Slefty brings to life the most outstanding industrial and construction products and services through engineering consulting and constant innovation.” Source: RevenueBase Database · checked Sep 17, 2026
4	S3d-Software, Training And Services	Partial evidence	Marinha Grande, PortugalHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “We are an Engineering and Industrial Consultancy company, capable to provide Integrated Solutions for different industries, interconnected from the product design, engineering…” Source: RevenueBase Database · checked Sep 17, 2026
5	EMTEP	Partial evidence	Matosinhos, PortugalHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “A EMTEP - Engineering Consultants, Lda.” Source: RevenueBase Database · checked Sep 17, 2026
6	Elemento Finito	Indirect evidence	Porto, PortugalHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “A Elemento Finito é uma empresa de Engenharia vocacionada para o desenvolvimento de Projectos e serviços de Consultoria.” Source: RevenueBase Database · checked Sep 17, 2026
7	Silvas, SA	Indirect evidence	Alhadas, PortugalHQ checked Sep 17, 2026	51-200	9 contacts →
	Indirect evidence “A empresa Silvas S.A, fundada em 1979, encontra na Engenharia Industrial o corpo nuclear da sua atividade profissional.” Source: RevenueBase Database · checked Sep 17, 2026
8	BBE Engineering	Partial evidence	Marinha Grande, PortugalHQ checked Sep 17, 2026	1-10	7 contacts →
	Partial evidence “With 20+ years of existence, BBE Engineering is proud of its acomplishments-"Endless" Product Development solutions implemented such as Robot Hands and Gabarits- Over CAE…” Source: RevenueBase Database · checked Sep 17, 2026
9	Ed&mg	Partial evidence	Moita, PortugalHQ checked Sep 17, 2026	1-10	7 contacts →
	Partial evidence “ED & MG is an AVEVA System Integrator helping industrial asset owners and engineering teams deliver complex projects with reliable data, practical automation and specialist…” Source: RevenueBase Database · checked Sep 17, 2026
10	Ccad-Serviços DE Engenharia, LDA	Indirect evidence	Maia, PortugalHQ checked Sep 17, 2026	11-50	6 contacts →
	Indirect evidence “A CCAD – Serviços de Engenharia, Lda foi criada em Junho de 2005 e resultou da experiência acumulada desde 1981 do seu sócio-gerente José Lello na elaboração de projectos na área…” Source: RevenueBase Database · checked Sep 17, 2026
11	Sincrono, LDA	Indirect evidence	Vila Do Conde, PortugalHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “Serviços de Engenharia” Source: RevenueBase Database · checked Sep 17, 2026
12	Tykhe Engenharia	Indirect evidence	Braga, PortugalHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “A Tykhe é uma empresa especializada na prestação de serviços de engenharia no âmbito das instalações técnicas, em todo o tipo de edifícios.” Source: RevenueBase Database · checked Sep 17, 2026
13	Mira Systems	Indirect evidence	Coimbra, PortugalHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “ᴾᵀ ⁻⁻ Lifelong partner para empresas de fabrico e gestão de estruturas.” Source: RevenueBase Database · checked Sep 17, 2026
14	Mecload	Indirect evidence	Coimbra, PortugalHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
15	E-Square Design	Partial evidence	Braga, PortugalHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “The engineering team at E-Square Design is specialist in Catia V5.” Source: RevenueBase Database · checked Sep 17, 2026
16	NDC	Indirect evidence	Leça Da Palmeira \| Matosinhos, PortugalHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “Nicolau da Costa Engenharia, The Insight Expander® was born as a big project and aims to provide the latest solutions in the areas of Metalwork.” Source: RevenueBase Database · checked Sep 17, 2026
17	Buildprint	Indirect evidence	Angra Do Heroísmo, PortugalHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “A BUILDPRINT é uma empresa de prestação de serviços de engenharia e consultoria no sector da construção civil” Source: RevenueBase Database · checked Sep 17, 2026
18	Metalúrgica DO Areeiro	Indirect evidence	Albergaria-a-velha, PortugalHQ checked Sep 17, 2026	11-50	4 contacts →
	Indirect evidence “Na Metalúrgica do Areeiro, transformamos a complexidade industrial em soluções simples e rápidas.” Source: RevenueBase Database · checked Sep 17, 2026
19	Steelplan	Indirect evidence	Celeirós, PortugalHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “A Steelplan desenvolve a sua actividade na área de projeto e detalhe estrutural, modelação e preparação para fabrico e consultoria generalizada na área da construção metálica.” Source: RevenueBase Database · checked Sep 17, 2026
20	Indústria DE Construções Termometálicas Nogueira DA Costa, LDA	Strong evidence	Baguim Do Monte, PortugalHQ checked Sep 17, 2026	11-50	4 contacts →
	Strong evidence “Indústria de Construções Termometálicas Nogueira da Costa, Lda is a mechanical or industrial engineering company based out of R Fábricas, Baguim do Monte, Porto District, Portugal.” Source: RevenueBase Database · checked Sep 17, 2026
21	Groundmotion International	Partial evidence	Vila Nova De Gaia, PortugalHQ checked Sep 17, 2026	11-50	3 contacts →
	Partial evidence “GROUNDMOTION is a global engineering services company.” Source: RevenueBase Database · checked Sep 17, 2026
22	Nerjecta, LDA	Indirect evidence	Aveiro, PortugalHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “A Nerjecta subdivide-se em duas áreas da engenharia mecânica: a engenharia energética e o desenho industrial.” Source: RevenueBase Database · checked Sep 17, 2026
23	MSE	Indirect evidence	Coimbra, PortugalHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “Founded in 2002, MSE (Madeira da Silva, Engenharia) initially focused its activity on the study, design and development of Heating, Ventilation and Air Conditioning (HVAC)…” Source: RevenueBase Database · checked Sep 17, 2026
24	EFW Consulting Engineers	Indirect evidence	Prior Velho, PortugalHQ checked Sep 17, 2026	11-50	2 contacts →
	Indirect evidence “Somos uma empresa independente de engenheiros, consultores e especialistas técnicos, vocacionada para o desenvolvimento de projectos nacionais e internacionais.” Source: RevenueBase Database · checked Sep 17, 2026
25	Tecnitool	Indirect evidence	São João Da Madeira, PortugalHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “A tecnitool foi fundada em 1997, iniciando a sua actividade na Manutenção Industrial e na maquinação de peças de Precisão.” 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 companies. 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 companies.
Partial evidence: Its own public description names part of mechanical engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mechanical engineering companies. 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 97 mechanical engineering companies based in Portugal

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Mechanical engineering companies based in Portugal at a glance

As of Sep 17, 2026

21.6%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

8.2%Largest-city concentration · Porto

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

10001+

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 97 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 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 Portugal whose own description of what they do matches “mechanical 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 mechanical 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 mechanical engineering companies, and records with no verified work email. Companies headquartered outside Portugal 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, 133 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 companies, 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 companies are there based in Portugal?

RevenueBase identified 97 mechanical engineering companies headquartered in Portugal 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?

A400, headquartered in Porto, tops this list with the largest team on record.

Which city has the most mechanical engineering companies?

Porto leads with 8 headquartered companies, followed by Marinha Grande (5) and Matosinhos (5).

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 133 verified decision-maker contacts tracked across these 97 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.