Company lists · Data refreshed September 2026

Top 25 Industrial automation system integrators based in Portugal

Name: Industrial automation system integrators based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 283 companies tracked

RevenueBase identified 283 industrial automation system integrators headquartered in Portugal as of September 2026 and tracks 4,105 professional contacts across them, including 1,206 with verified work emails. Porto is the largest hub.

This list covers industrial automation system integrators 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 16, 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 16, 2026 86% judged on-target in blind review

283Companies

4,105Contacts tracked

1,206Verified emails

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The 25 largest industrial automation system integrators based in Portugal

Ranked by team size

Top 25 of 283 industrial automation system integrators based in Portugal, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to industrial automation system integrators: 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	Est, S.A	Indirect evidence	Leiria, PortugalHQ checked Sep 16, 2026	51-200	551 contacts →
	Indirect evidence “EST - Empresa Serviços Técnicos, S.A.” Source: RevenueBase Database · checked Sep 16, 2026
2	Critical Manufacturing	Partial evidence	Maia, PortugalHQ checked Sep 16, 2026	501-1,000	545 contacts →
	Partial evidence “Critical Manufacturing, a subsidiary of ASMPT and recognized leader in the Gartner® Magic Quadrant™, provides the industry’s most modern Industrial Operations Platform.” Source: RevenueBase Database · checked Sep 16, 2026
3	JPM Industry	Strong evidence	Vale De Cambra, PortugalHQ checked Sep 16, 2026	51-200	214 contacts →
	Strong evidence “Founded in 1994, JPM is a technologically advanced company that develops its activities primarily in the fields of Industrial Automation and Mechanical Engineering.” Source: RevenueBase Database · checked Sep 16, 2026
4	MCM	Strong evidence	Serzedo Vila Nova De Gaia, PortugalHQ checked Sep 16, 2026	n/a	193 contacts →
	Strong evidence “MCM is an industrial automation company.” Source: RevenueBase Database · checked Sep 16, 2026
5	Controlar	Partial evidence	Alfena, PortugalHQ checked Sep 16, 2026	51-200	153 contacts →
	Partial evidence “We believe in developing automation solutions with Innovation, Quality and Passion for Engineering.” Source: RevenueBase Database · checked Sep 16, 2026
6	Motofil	Partial evidence	Ílhavo, PortugalHQ checked Sep 16, 2026	201-500	142 contacts →
	Partial evidence “Motofil was founded in 1981 and, since then, has established itself as a leader in the supply of high-end industrial machinery and engineering solutions.” Source: RevenueBase Database · checked Sep 16, 2026
7	Introsys Industrial Automation & Robotics	Partial evidence	Quinta Do Anjo, PortugalHQ checked Sep 16, 2026	51-200	123 contacts →
	Partial evidence “INTROSYS is a multinational Company that offers Automation Solutions, Electrical and Mechanical Installation to the Manufacturing Industry.” Source: RevenueBase Database · checked Sep 16, 2026
8	F.Fonseca S.A	Indirect evidence	Aveiro, PortugalHQ checked Sep 16, 2026	51-200	67 contacts →
	Indirect evidence “A F.Fonseca é uma empresa sediada em Aveiro, que comercializa diversos tipos de componentes e equipamentos elétricos e eletrónicos dos melhores fabricantes mundiais, prestando…” Source: RevenueBase Database · checked Sep 16, 2026
9	Tecnocon, S.A	Indirect evidence	Vale De Cambra, PortugalHQ checked Sep 16, 2026	51-200	65 contacts →
	Indirect evidence “A TECNOCON é uma empresa criada em 1989, onde a competência e a experiência dos seus técnicos, adquirida ao longo dos anos, tem sido um dos fatores de sucesso para o seu…” Source: RevenueBase Database · checked Sep 16, 2026
10	ATENA	Strong evidence	Palhaça, PortugalHQ checked Sep 16, 2026	51-200	52 contacts →
	Strong evidence “Automation and industrial control projects- Programmable automata - Numerical Drives / Commands - Industrial Computing - Mecânica de precisão - Mechanical and Electrical Project -…” Source: RevenueBase Database · checked Sep 16, 2026
11	Contimetra	Partial evidence	Carnaxide, PortugalHQ checked Sep 16, 2026	51-200	51 contacts →
	Partial evidence “A CONTIMETRA Instrumentos Industriais Lda, foi fundada no início de 1964 pelo seu actual presidente A.” Source: RevenueBase Database · checked Sep 16, 2026
12	Microprocessador	Partial evidence	Perafita, PortugalHQ checked Sep 16, 2026	51-200	49 contacts →
	Partial evidence “We are experts in automation solutions and software development.” Source: RevenueBase Database · checked Sep 16, 2026
13	Fluidotronica	Strong evidence	Ul - Oliveira De Azeméis, PortugalHQ checked Sep 16, 2026	11-50	47 contacts →
	Strong evidence “Fluidotronica, founded in 2004, is your partner in industrial automation.” Source: RevenueBase Database · checked Sep 16, 2026
14	Bresimar Automação	Strong evidence	Aveiro, PortugalHQ checked Sep 16, 2026	51-200	45 contacts →
	Strong evidence “Your partner for automation and industrial process control.” Source: RevenueBase Database · checked Sep 16, 2026
15	Selmatron	Strong evidence	Aveiro, PortugalHQ checked Sep 16, 2026	51-200	39 contacts →
	Strong evidence “Selmatron is a company specialised in industrial automation and robotics systems since 2025.” Source: RevenueBase Database · checked Sep 16, 2026
16	Infocontrol	Partial evidence	Rio De Mouro, PortugalHQ checked Sep 16, 2026	11-50	39 contacts →
	Partial evidence “A Infocontrol foi fundada em 1984 com uma oferta baseada em componentes e sistemas de automação industrial e sistemas para edifícios, tendo a sua atividade crescido desde então…” Source: RevenueBase Database · checked Sep 16, 2026
17	Roboplan	Partial evidence	Cacia, PortugalHQ checked Sep 16, 2026	11-50	34 contacts →
	Partial evidence “Na Roboplan desenvolvemos soluções de robótica industrial orientadas a resultados.” Source: RevenueBase Database · checked Sep 16, 2026
18	Egitron	Strong evidence	Mozelos Vfr, PortugalHQ checked Sep 16, 2026	11-50	33 contacts →
	Strong evidence “EGITRON is an engineering and industrial automation company.” Source: RevenueBase Database · checked Sep 16, 2026
19	Domotica Sgta	Partial evidence	Lisbon, PortugalHQ checked Sep 16, 2026	11-50	33 contacts →
	Partial evidence “A Domótica SGTA é especialista em Sistemas de Automatização e Controlo de Edifícios – SACE – desenvolvendo soluções inteligentes que otimizam o funcionamento dos distintos…” Source: RevenueBase Database · checked Sep 16, 2026
20	Longo Plano	Strong evidence	V. N. De Gaia, PortugalHQ checked Sep 16, 2026	51-200	31 contacts →
	Strong evidence “Longo Plano, a VINCI Energies' brand, is an integrator of building management and monitoring systems, namely in the areas of security and automation, recognized for applying the…” Source: RevenueBase Database · checked Sep 16, 2026
21	Plexus	Indirect evidence	Vila Nova De Santo André, PortugalHQ checked Sep 16, 2026	11-50	31 contacts →
	Indirect evidence “A PLEXUS é uma empresa que se especializou no campo da integração de sistemas, que consiste na ligação de vários sistemas autónomos uns aos outros, de forma a que aparentem e se…” Source: RevenueBase Database · checked Sep 16, 2026
22	Tojaltec	Strong evidence	Tondela, PortugalHQ checked Sep 16, 2026	11-50	28 contacts →
	Strong evidence “Automation, Engineering, and Industrial Robotics At Tojaltec, we turn industrial challenges into smart and automated solutions.” Source: RevenueBase Database · checked Sep 16, 2026
23	Energytop	Indirect evidence	Maia, PortugalHQ checked Sep 16, 2026	11-50	27 contacts →
	Indirect evidence “Fundada em 2002, a EnergyTop é uma empresa vocacionada para soluções integradas ou completas, tipo chave-na-mão, nas áreas de produção de energia, instalações elétricas…” Source: RevenueBase Database · checked Sep 16, 2026
24	PRIAC	Strong evidence	Braga, PortugalHQ checked Sep 16, 2026	11-50	27 contacts →
	Strong evidence “With the growing complexity of systems installed in buildings and industries, such as ventilation, lighting, energy systems, fire systems, security systems, among others, the need…” Source: RevenueBase Database · checked Sep 16, 2026
25	Ibernova Portugal	Partial evidence	Oeiras, PortugalHQ checked Sep 16, 2026	201-500	26 contacts →
	Partial evidence “Na Ibernova, todos os dias trabalhamos para o forte crescimento e sucesso das empresas industriais, na Península Ibérica.” Source: RevenueBase Database · checked Sep 16, 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: industrial automation system integrators. 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 industrial automation system integrators.
Partial evidence: Its own public description names part of industrial automation system integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial automation system integrators. 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 283 industrial automation system integrators based in Portugal

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Industrial automation system integrators based in Portugal at a glance

As of Sep 16, 2026

29.4%Verified-email coverage

14.5Average contacts per company

1-10Median size (employees)

6.0%Largest-city concentration · Porto

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

148

11-50

107

51-200

201-500

501-1,000

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 283 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 industrial automation system integrators, 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 “industrial automation system integrators”. 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 industrial automation system integrators), 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 industrial automation system integrators, 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, 1,206 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 16, 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 industrial automation system integrators, 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 industrial automation system integrators are there based in Portugal?

RevenueBase identified 283 industrial automation system integrators 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?

Est, S.A, headquartered in Leiria, tops this list with the largest team on record.

Which city has the most industrial automation system integrators?

Porto leads with 17 headquartered companies, followed by Braga (14) and Lisboa (14).

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 1,206 verified decision-maker contacts tracked across these 283 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 16, 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.