Company lists · Data refreshed September 2026

Top 25 Offshore electrical engineering firms based in Portugal

Name: Offshore electrical 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 119 companies tracked

RevenueBase identified 119 offshore electrical engineering firms headquartered in Portugal as of September 2026 and tracks 2,302 professional contacts across them, including 625 with verified work emails. Lisboa is the largest hub.

This list covers offshore electrical 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

119Companies

2,302Contacts tracked

625Verified emails

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The 25 largest offshore electrical engineering firms based in Portugal

Ranked by team size

Top 25 of 119 offshore electrical 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 offshore electrical 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	CME	Strong evidence	Oeiras, PortugalHQ checked Sep 17, 2026	1,001-5,000	681 contacts →
	Strong evidence “Engineering Service Provider / Contractor on Telecom, IT, GIS, Electricity, Renewable Energy, Energy Generation, Hydraulic Facilities, Gas, Pipeline, Industrial installations…” Source: RevenueBase Database · checked Sep 17, 2026
2	Sotécnica	Strong evidence	Loures, PortugalHQ checked Sep 17, 2026	501-1,000	295 contacts →
	Strong evidence “Sotécnica, a brand of VINCI Energies, is an integrated engineering solutions company and a multi-technical team in the areas of Electrical Installations, Technical Installations…” Source: RevenueBase Database · checked Sep 17, 2026
3	TCPI	Partial evidence	Porto Salvo, PortugalHQ checked Sep 17, 2026	201-500	166 contacts →
	Partial evidence “We are an international E&I Engineering, Construction and Maintenance company operating worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
4	Etermar	Partial evidence	Setúbal, PortugalHQ checked Sep 17, 2026	501-1,000	145 contacts →
	Partial evidence “Etermar is a leading European marine engineering company, operating in 16 different countries on four different continents.” Source: RevenueBase Database · checked Sep 17, 2026
5	Step Consolidated, LDA	Indirect evidence	Lisbon, PortugalHQ checked Sep 17, 2026	51-200	45 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
6	Electro-Minho	Indirect evidence	Viana Do Castelo, PortugalHQ checked Sep 17, 2026	201-500	36 contacts →
	Indirect evidence “Fundada em 1955, a Electro-Minho, Lda.” Source: RevenueBase Database · checked Sep 17, 2026
7	Lopes & Caldas Engenharia, LDA	Partial evidence	Santa Maria Maior, PortugalHQ checked Sep 17, 2026	51-200	32 contacts →
	Partial evidence “Serviços de Engenharia Metalomecânica, Construção de Estruturas Metálicas, Construções Metálicas Offshore, Serralharia Civil, Construção Naval.” Source: RevenueBase Database · checked Sep 17, 2026
8	Enforce	Indirect evidence	Covilhã, PortugalHQ checked Sep 17, 2026	11-50	30 contacts →
	Indirect evidence “A Enforce foi fundada há 10 anos resultando da transformação da empresa João Nuno Serra Lda.” Source: RevenueBase Database · checked Sep 17, 2026
9	Value Element Engineering Solutions	Indirect evidence	Paços De Ferreira, PortugalHQ checked Sep 17, 2026	11-50	26 contacts →
	Indirect evidence “No atual contexto energético e ambiental, a importância da produção de eletricidade através de fontes de Energia Renovável é o ponto-chave na contribuição da descarbonização do…” Source: RevenueBase Database · checked Sep 17, 2026
10	Powergroup	Indirect evidence	Paredes, PortugalHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “We work and grow together!” Source: RevenueBase Database · checked Sep 17, 2026
11	Vera Navis Ship Design	Partial evidence	Lisbon, PortugalHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial evidence “Vera Navis is a design office providing naval architecture and marine engineering services.” Source: RevenueBase Database · checked Sep 17, 2026
12	ICD	Indirect evidence	Palmeiros, PortugalHQ checked Sep 17, 2026	51-200	20 contacts →
	Indirect evidence “ICD focuses its activity on the installation of electromechanical equipment and infrastructures in the most diverse fields of expertise.” Source: RevenueBase Database · checked Sep 17, 2026
13	Builtin Instalações Especiais	Indirect evidence	V.n.famalicão, PortugalHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “Builtin, empresa engenharia, Instalação Eletricidade, Ar Condicionado, painéis solares e especialidades” Source: RevenueBase Database · checked Sep 17, 2026
14	EPMF	Indirect evidence	Lisbon, PortugalHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “A EPMF iniciou a atividade na área dos Projetos, Fiscalização e Manutenção de Instalações.” Source: RevenueBase Database · checked Sep 17, 2026
15	Motus People Engineering	Strong evidence	Aveiro, PortugalHQ checked Sep 17, 2026	11-50	16 contacts →
	Strong evidence “Motus People Engineering is an offshore and outsourcing partner specialized in delivering high-quality engineering solutions.” Source: RevenueBase Database · checked Sep 17, 2026
16	Trimono	Partial evidence	Olival Basto, PortugalHQ checked Sep 17, 2026	51-200	15 contacts →
	Partial evidence “About Trimono Founded in 2001, Trimono Electrical Installations quickly became a trusted name in Portugal’s electrical installation sector.” Source: RevenueBase Database · checked Sep 17, 2026
17	Voltenergy	Indirect evidence	Coimbra, PortugalHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “Apesar de jovem, a VOLTENERGY, orgulha-se de ser já uma das empresas nacionais de referência na área das instalações eléctricas e no fabrico de quadros eléctricos.” Source: RevenueBase Database · checked Sep 17, 2026
18	Voltel	Partial evidence	Santa Catarina Da Serra, PortugalHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “A Voltel – Instalações Técnicas de Electricidade, Lda.” Source: RevenueBase Database · checked Sep 17, 2026
19	Fmje, LDA	Indirect evidence	Torres Vedras, PortugalHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “Engenharia Eléctrica e Instrumentação Inspecção Projectos Conversão de Projectos Projectos de Automação Construção de Painéis Engenharia ATEX” Source: RevenueBase Database · checked Sep 17, 2026
20	Lusoclima	Indirect evidence	Gondomar, PortugalHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “A Lusoclima - Soluções de Engenharia SA.” Source: RevenueBase Database · checked Sep 17, 2026
21	GLFV	Indirect evidence	Lisbon, PortugalHQ checked Sep 17, 2026	1-10	8 contacts →
	Indirect evidence “A GLFV foi constituída com o objectivo de dar resposta às crescentes preocupações com as questões energéticas, tendo em especial atenção a componente eléctrica, de Segurança e da…” Source: RevenueBase Database · checked Sep 17, 2026
22	R5 Marine Solutions	Strong evidence	Aveiro, PortugalHQ checked Sep 17, 2026	1-10	7 contacts →
	Strong evidence “R5 Marine Solutions is an innovative spin-off from R5 Engineers which offers engineering solutions to face the maritime challenges at both coastal and offshore levels…” Source: RevenueBase Database · checked Sep 17, 2026
23	Enelaze	Indirect evidence	Azeitão, PortugalHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
24	Exe-Quadrante	Indirect evidence	Lisbon, PortugalHQ checked Sep 17, 2026	51-200	5 contacts →
	Indirect evidence “With a highly experienced team of civil, coastal, hydraulic, and structural engineers, combining more than 68 years of experience, EXE-QUADRANTE proposes a competitive offer in…” Source: RevenueBase Database · checked Sep 17, 2026
25	Mecload	Indirect evidence	Coimbra, PortugalHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence 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: offshore electrical 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 offshore electrical engineering firms.
Partial evidence: Its own public description names part of offshore electrical engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore electrical 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 119 offshore electrical engineering firms based in Portugal

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Offshore electrical engineering firms based in Portugal at a glance

As of Sep 17, 2026

27.2%Verified-email coverage

19.3Average contacts per company

11-50Median size (employees)

8.4%Largest-city concentration · Lisboa

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 119 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 offshore electrical 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 “offshore electrical 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 offshore electrical 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 offshore electrical 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, 625 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 offshore electrical 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 offshore electrical engineering firms are there based in Portugal?

RevenueBase identified 119 offshore electrical 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?

CME, headquartered in Oeiras Porto Salvo, tops this list with the largest team on record.

Which city has the most offshore electrical engineering firms?

Lisboa leads with 10 headquartered companies, followed by Lisbon (5) and Coimbra (4).

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 625 verified decision-maker contacts tracked across these 119 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.