Company lists · Data refreshed September 2026

Top 24 Process engineering firms based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 60 companies tracked

RevenueBase identified 60 process engineering firms headquartered in Portugal as of September 2026 and tracks 503 professional contacts across them, including 116 with verified work emails. Porto is the largest hub.

This list covers process engineering firms 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

60Companies

503Contacts tracked

116Verified emails

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The 24 largest process engineering firms based in Portugal

Ranked by team size

Top 24 of 60 process engineering firms 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 process 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	Aqualogus	Partial evidence	Parque Das Nações, PortugalHQ checked Sep 17, 2026	51-200	59 contacts →
	Partial evidence “AQUALOGUS was established in 1996 by engineering consultants with a vast experience in the development of studies and projects in the fields of water resources, hydraulics…” Source: RevenueBase Database · checked Sep 17, 2026
2	Energest	Indirect evidence	Maia, PortugalHQ checked Sep 17, 2026	11-50	47 contacts →
	Indirect evidence “A ENERGEST – Engenharia e Sistemas de Energia, S.A foi fundada em 1987 como uma empresa vocacionada para a consultoria em Engenharia.” Source: RevenueBase Database · checked Sep 17, 2026
3	Progresso	Partial evidence	Vale De Cambra, PortugalHQ checked Sep 17, 2026	201-500	34 contacts →
	Partial evidence “Founded in 1953, Metalúrgica Progresso de Vale de Cambra, SA, is a company that operates in the design and manufacturing of engineering solutions in the areas: Food, Dairy and…” Source: RevenueBase Database · checked Sep 17, 2026
4	WA	Indirect evidence	Quinta Da Parreirinha, PortugalHQ checked Sep 17, 2026	11-50	31 contacts →
	Indirect evidence “A WA – Engenharia e Consultoria é composta por um conjunto de profissionais de engenharia com uma vasta experiência nas suas áreas de intervenção e em edifícios e empreendimentos…” Source: RevenueBase Database · checked Sep 17, 2026
5	TIMP	Indirect evidence	Lisbon, PortugalHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “TISSOT Industrie \| Excelência industrial sob medida desde 1942.” Source: RevenueBase Database · checked Sep 17, 2026
6	HRV	Partial evidence	Marinha Grande, PortugalHQ checked Sep 17, 2026	51-200	20 contacts →
	Partial evidence “HRV is specialist in the design, installation and maintenance of industrial processes for the segments of compound feed for animals (conventional, fish and pet), biomass (energy…” Source: RevenueBase Database · checked Sep 17, 2026
7	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
8	Auditene	Partial evidence	Matosinhos, PortugalHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “A AUDITENE - PROJECTOS E AUDITORIAS ENERGÉTICAS, LDA é uma empresa de "Engineering" nos campos de engenharia mecânica e electrotécnica.” Source: RevenueBase Database · checked Sep 17, 2026
9	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
10	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
11	Acet Lda.	Indirect evidence	Tapada Das Mercês, PortugalHQ checked Sep 17, 2026	1-10	8 contacts →
	Indirect evidence “A ACet – ANTERO CARDOSO - Engenharia Termodinâmica, Lda, fundada em Janeiro de 1993, é uma empresa de serviços de engenharia, elaborando projectos e consultoria de instalações…” Source: RevenueBase Database · checked Sep 17, 2026
12	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
13	ENG & Steel	Indirect evidence	Aveiro, PortugalHQ checked Sep 17, 2026	11-50	6 contacts →
	Indirect evidence “A Eng & Steel, Lda.” Source: RevenueBase Database · checked Sep 17, 2026
14	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
15	Ambiflow	Partial evidence	São Domingos De Rana, PortugalHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “Ambiflow is a Portuguese Engineering company working for the environment market, with the following product lines- Project, fabrication and installation of ventilation and…” Source: RevenueBase Database · checked Sep 17, 2026
16	JM Project	Indirect evidence	Vila Nova De Gaia, PortugalHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “A JM Project – Projectos de Engenheira é uma empresa que fornece serviços de engenharia, orientada para a eficiência dos recursos e a otimização de investimento, aplicados à…” Source: RevenueBase Database · checked Sep 17, 2026
17	Apopartner	Partial evidence	Porto, PortugalHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “APOpartner positions itself in the market as a company that offers its customers engineering solutions in the areas of Quality, Safety and Environment.” Source: RevenueBase Database · checked Sep 17, 2026
18	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
19	Tubival	Indirect evidence	Vila Nova Da Telha, PortugalHQ checked Sep 17, 2026	51-200	4 contacts →
	Indirect evidence “A Tubival - Instalações Industriais, Lda, actua principalmente na concepção, projecto e fornecimento de Instalações e Equipamentos industriais, especialmente nos domínios da…” Source: RevenueBase Database · checked Sep 17, 2026
20	ENCKE	Indirect evidence	Porto, PortugalHQ checked Sep 17, 2026	11-50	4 contacts →
	Indirect evidence “ENCKE is a private company, independent from any economic or vested interests.” Source: RevenueBase Database · checked Sep 17, 2026
21	Magnis Engenharia	Partial evidence	Porto, PortugalHQ checked Sep 17, 2026	1-10	3 contacts →
	Partial evidence “A MAGNIS é uma empresa de serviços nas áreas de engenharia e gestão de processos, com experiência relevante em: · Consultoria ambiental; · Elaboração de projetos e planos de…” Source: RevenueBase Database · checked Sep 17, 2026
22	Ingevita	Indirect evidence	Vila Nova De Gaia, PortugalHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “A segurança de trabalhadores e produtos e a protecção do ambiente são temas que estão, cada vez mais, sob escrutínio público.” Source: RevenueBase Database · checked Sep 17, 2026
23	Solien	Indirect evidence	Coimbra, PortugalHQ checked Sep 17, 2026	11-50	1 contacts →
	Indirect evidence “Somos uma EQUIPA de SERVIÇOS DE ENGENHARIA - Desenvolvimento de actividades de engenharia, designadamente, elaboração de estudos e projectos de inovação e desenvolvimento…” Source: RevenueBase Database · checked Sep 17, 2026
24	Squartz Consultores	Partial evidence	Linda-a-velha, PortugalHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “Squartz Consultores is a Engineering company based out of R.” 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: process 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 process engineering firms.
Partial evidence: Its own public description names part of process engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name process 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 24 of 60 process engineering firms based in Portugal

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Process engineering firms based in Portugal at a glance

As of Sep 17, 2026

23.1%Verified-email coverage

8.4Average contacts per company

1-10Median size (employees)

10.0%Largest-city concentration · Porto

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 60 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 process 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 Portugal whose own description of what they do matches “process 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 process 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 process engineering firms, 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, 116 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 process 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 process engineering firms are there based in Portugal?

RevenueBase identified 60 process engineering firms 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?

Aqualogus, headquartered in Parque Das Nacoes, tops this list with the largest team on record.

Which city has the most process engineering firms?

Porto leads with 6 headquartered companies, followed by Marinha Grande (4) and Braga (3).

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 116 verified decision-maker contacts tracked across these 60 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.