Company lists · Data refreshed September 2026

Top 25 Mechanical contractors for energy based in Portugal

Name: Mechanical contractors for energy based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 167 companies tracked

RevenueBase identified 167 mechanical contractors for energy headquartered in Portugal as of September 2026 and tracks 1,862 professional contacts across them, including 392 with verified work emails. Porto is the largest hub.

This list covers mechanical contractors for energy 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

167Companies

1,862Contacts tracked

392Verified emails

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The 25 largest mechanical contractors for energy based in Portugal

Ranked by team size

Top 25 of 167 mechanical contractors for energy 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 contractors for energy: 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	Sotécnica	Partial evidence	Loures, PortugalHQ checked Sep 17, 2026	501-1,000	295 contacts →
	Partial 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
2	Openline Portugal	Indirect evidence	Porto, PortugalHQ checked Sep 17, 2026	51-200	80 contacts →
	Indirect evidence “Nascemos em 1998 fruto de uma visão determinada e empreendedora.” Source: RevenueBase Database · checked Sep 17, 2026
3	SIMI	Partial evidence	Oeiras, PortugalHQ checked Sep 17, 2026	51-200	67 contacts →
	Partial evidence “After 30 years of existence, SIMI has achieved a leading position in Portugal and worldwide in mechanical activities in Piping, Steel Tanks, Structural Steel and Equipments…” Source: RevenueBase Database · checked Sep 17, 2026
4	Climacer S.A	Indirect evidence	Coimbra, PortugalHQ checked Sep 17, 2026	51-200	47 contacts →
	Indirect evidence “A Climacer, S.A.” Source: RevenueBase Database · checked Sep 17, 2026
5	Energest	Partial evidence	Maia, PortugalHQ checked Sep 17, 2026	11-50	47 contacts →
	Partial 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
6	Pemel Instalações	Indirect evidence	Leça Do Balio, PortugalHQ checked Sep 17, 2026	51-200	45 contacts →
	Indirect evidence “A PEMEL Instalações é uma empresa especializada em soluções eletromecânicas integradas, atuando nas áreas de instalações elétricas, AVAC e hidráulica.” Source: RevenueBase Database · checked Sep 17, 2026
7	Valinox, SA	Partial evidence	Arouca, PortugalHQ checked Sep 17, 2026	51-200	44 contacts →
	Partial evidence “Valinox has three diferent business areas- Metal Mechanics - Pressure Vessels (ASME and EN), Stainless steel and Carbon (Black) steel tanks, Skids, Mixers, reactors, pipe work.” Source: RevenueBase Database · checked Sep 17, 2026
8	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
9	Airking	Indirect evidence	Marinha Grande, PortugalHQ checked Sep 17, 2026	51-200	35 contacts →
	Indirect evidence “Com sede em Leiria e delegação regional no Algarve, a Airking é uma empresa de engenharia certificada e especialista na conceção de projeto e execução de instalações técnicas em…” Source: RevenueBase Database · checked Sep 17, 2026
10	Aqueciliz S.A	Indirect evidence	Caranguejeira, PortugalHQ checked Sep 17, 2026	51-200	30 contacts →
	Indirect evidence “O principal objetivo do GRUPO AQUECILIZ é proporcionar ao Mercado, e em especial aos nossos Cientes, um Grau de Satisfação que cumpra as expectativas, necessidades e compromissos…” Source: RevenueBase Database · checked Sep 17, 2026
11	Electroinstal	Indirect evidence	Maia, PortugalHQ checked Sep 17, 2026	51-200	27 contacts →
	Indirect evidence “Instalações Elétricas \| Instalações Mecânicas (AVAC)\| Sistemas de Segurança \| Gestão Técnica (GTC)” Source: RevenueBase Database · checked Sep 17, 2026
12	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
13	Setrova	Indirect evidence	Sines, PortugalHQ checked Sep 17, 2026	51-200	22 contacts →
	Indirect evidence “A empresa SETROVA - Execução de Projectos, Lda, foi fundada em 1983 tendo como objecto social a execução de projectos fabris, representações e assistência técnica metalúrgica.” Source: RevenueBase Database · checked Sep 17, 2026
14	Newclima	Indirect evidence	Maia, PortugalHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “A Newclima Instalações e Manutenção, Lda.” Source: RevenueBase Database · checked Sep 17, 2026
15	IELAC	Indirect evidence	Vila Nova De Famalicão, PortugalHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
16	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
17	SGT Midea Portugal	Partial evidence	Cacém, PortugalHQ checked Sep 17, 2026	11-50	19 contacts →
	Partial evidence “A SGT Energia e Climatização SA, empresa de raízes familiares, com mais de 25 anos de atuação no mercado, especialista no fornecimento de soluções de climatização, é uma…” Source: RevenueBase Database · checked Sep 17, 2026
18	Climacom	Indirect evidence	Cacia, PortugalHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “A Climacom, Assistência técnica de climatização Lda, é uma empresa de serviços com mais de 30 anos de actividade fundada em 1992, sediada em Aveiro e dedicada a prestar o seu…” Source: RevenueBase Database · checked Sep 17, 2026
19	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
20	Voltel	Indirect evidence	Santa Catarina Da Serra, PortugalHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “A Voltel – Instalações Técnicas de Electricidade, Lda.” Source: RevenueBase Database · checked Sep 17, 2026
21	Mollier Engenharia, LDA	Indirect evidence	Lisboa, PortugalHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “A nossa atividade centra-se na promoção, distribuição e assistência técnica de equipamentos de ar condicionado, ventilação e refrigeração, nas diversas aplicações: doméstica…” Source: RevenueBase Database · checked Sep 17, 2026
22	Arclasse	Indirect evidence	Alcântara - Lisboa, PortugalHQ checked Sep 17, 2026	51-200	11 contacts →
	Indirect evidence “Empresa de referência no setor da climatização, especializada na conceção, instalação e manutenção de soluções eficientes.” Source: RevenueBase Database · checked Sep 17, 2026
23	Avathar	Indirect evidence	Lisbon, PortugalHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “A AVATHAR - Sociedade de Engenharia Termo-Hidráulica, apresenta-se com uma equipa experiente e numa posição de vanguarda, focada na satisfação dos seus clientes em todas as áreas…” Source: RevenueBase Database · checked Sep 17, 2026
24	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
25	Termosul	Indirect evidence	Alhos Vedros, PortugalHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Fundada em Fevereiro de 1982, a Termosul conta com uma vasta experiencia na concepção, projecto e execução de instalações mecânicas de Aquecimento, Ventilação e Ar Condicionado.” 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 contractors for energy. 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 contractors for energy.
Partial evidence: Its own public description names part of mechanical contractors for energy, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mechanical contractors for energy. 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 167 mechanical contractors for energy based in Portugal

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Mechanical contractors for energy based in Portugal at a glance

As of Sep 17, 2026

21.1%Verified-email coverage

11.1Average contacts per company

11-50Median size (employees)

5.4%Largest-city concentration · Porto

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 167 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 contractors for energy, 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 contractors for energy”. 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 contractors for energy), 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 contractors for energy, 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, 392 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 contractors for energy, 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 contractors for energy are there based in Portugal?

RevenueBase identified 167 mechanical contractors for energy 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?

Sotécnica, headquartered in Loures Sao Juliao Do Tojal, tops this list with the largest team on record.

Which city has the most mechanical contractors for energy?

Porto leads with 9 headquartered companies, followed by Lisboa (8) and Braga (7).

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 392 verified decision-maker contacts tracked across these 167 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.