Company lists · Data refreshed September 2026

Top 22 Hvac engineering staffing companies based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 88 companies tracked

RevenueBase identified 88 hvac engineering staffing companies headquartered in Portugal as of September 2026 and tracks 622 professional contacts across them, including 160 with verified work emails. Lisboa is the largest hub.

This list covers hvac engineering staffing 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 28, 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 28, 2026 86% judged on-target in blind review

88Companies

622Contacts tracked

160Verified emails

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The 22 largest hvac engineering staffing companies based in Portugal

Ranked by team size

Top 22 of 88 hvac engineering staffing companies based in Portugal, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to hvac engineering staffing 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	Experis Portugal	Indirect evidence	Lisboa, PortugalHQ checked Sep 28, 2026	51-200	97 contacts →
	Indirect evidence “Experis™ is the global leader in professional resourcing and project-based workforce solutions.” Source: RevenueBase Database · checked Sep 28, 2026
2	Afaconsult	Partial evidence	4400-492 Vila Nova De Gaia, PortugalHQ checked Sep 28, 2026	11-50	40 contacts →
	Partial evidence “Afaconsult is a multidisciplinar engineering company, with offices in Vila Nova de Gaia.” Source: RevenueBase Database · checked Sep 28, 2026
3	Airking	Indirect evidence	Marinha Grande, PortugalHQ checked Sep 28, 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 28, 2026
4	Aqueciliz S.A	Indirect evidence	Caranguejeira, PortugalHQ checked Sep 28, 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 28, 2026
5	Hidrocnt	Indirect evidence	Braga, PortugalHQ checked Sep 28, 2026	201-500	23 contacts →
	Indirect evidence “Apresentamos um serviço global de engenharia, redes hidráulicas, ventilação e ar condicionado com equipas especializadas, vasta experiência, sólido know-how e com provas dadas em…” Source: RevenueBase Database · checked Sep 28, 2026
6	SGT Midea Portugal	Indirect evidence	Cacém, PortugalHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect 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 28, 2026
7	Climacer	Indirect evidence	Coimbra, PortugalHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “A Climacer é uma empresa especializada em instalações especiais de AVAC (MEP) abrangendo o projeto, instalação e assistência pós-venda.” Source: RevenueBase Database · checked Sep 28, 2026
8	Nbklima	Indirect evidence	Braga, PortugalHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Sistemas de Aquecimento, Ventilação e Ar Condicionado (AVAC), destinados a criar condições de conforto humano, de Qualidade de Ar Interior (QAI) e controlo da poluição, em todo o…” Source: RevenueBase Database · checked Sep 28, 2026
9	Mollier Engenharia, LDA	Indirect evidence	Lisboa, PortugalHQ checked Sep 28, 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 28, 2026
10	Avathar	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 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 28, 2026
11	Nuwave Assist	Indirect evidence	Frossos, PortugalHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “A NUWAVE Assist dedica-se à manutenção e restruturação de instalações de AVAC e conta com uma equipa de profissionais altamente qualificados que combinam a experiência com o saber…” Source: RevenueBase Database · checked Sep 28, 2026
12	Termosul	Indirect evidence	Alhos Vedros, PortugalHQ checked Sep 28, 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 28, 2026
13	GLFV	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 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 28, 2026
14	Engiloja	Indirect evidence	Odivelas, PortugalHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Na sua fundação, em 2003, a ENGILOJA destacou-se no mercado, como uma empresa de projeto e fiscalização do sector de AVAC e Baixa tensão.” Source: RevenueBase Database · checked Sep 28, 2026
15	DEENS	Partial evidence	Porto, PortugalHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “WHO WE ARE A dynamic and engaged team of professionals with extensive experience in HVAC Concept and Detailed Design for buildings ranging from residential and commercial purposes…” Source: RevenueBase Database · checked Sep 28, 2026
16	Alfibraga Instalações Mecânicas, LDA	Indirect evidence	Braga, PortugalHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “Fundada em 1998, a Alfibraga, Instalações Mecânica, Lda é uma empresa especializada na instalação e manutenção de sistemas de aquecimento, ar condicionado, ventilação…” Source: RevenueBase Database · checked Sep 28, 2026
17	Eduardo Medeiro, LDA	Indirect evidence	Lisboa, PortugalHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “A empresa Eduardo Medeiro Lda.” Source: RevenueBase Database · checked Sep 28, 2026
18	Ground Water, LDA	Indirect evidence	Corroios, PortugalHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “Ground Water, é uma empresa que desenvolve a sua actividade principal na área da Instalação e manutenção de equipamentos de Ar Condicionado, Ventilação, Aquecimento, Energias…” Source: RevenueBase Database · checked Sep 28, 2026
19	MSE	Partial evidence	Coimbra, PortugalHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial 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 28, 2026
20	Beepenger	Indirect evidence	Leiria, PortugalHQ checked Sep 28, 2026	11-50	2 contacts →
	Indirect evidence “A beepenger – Engenharia, Climatização e Manutenção.Lda- é uma empresa na área da Engenharia Mecânica, nomeadamente na prestação dos seguintes serviços- Projectos de AVAC…” Source: RevenueBase Database · checked Sep 28, 2026
21	Socequi-Sociedade DE Equipamentos Industriais, LDA	Indirect evidence	Porto, PortugalHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
22	Epsn Workforce Portugal	Indirect evidence	Braga, PortugalHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “A EPSN Workforce, é uma multinacional em expansão no mercado nacional, com 9 escritórios espalhados pela Europa, e tem como objectivo ser o principal intermediário no recrutamento…” Source: RevenueBase Database · checked Sep 28, 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: hvac engineering staffing 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 hvac engineering staffing companies.
Partial evidence: Its own public description names part of hvac engineering staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac engineering staffing 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 22 of 88 hvac engineering staffing companies based in Portugal

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Hvac engineering staffing companies based in Portugal at a glance

As of Sep 28, 2026

25.7%Verified-email coverage

7.1Average contacts per company

11-50Median size (employees)

10.2%Largest-city concentration · Lisboa

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 88 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 hvac engineering staffing 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 “hvac engineering staffing 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 hvac engineering staffing 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 hvac engineering staffing 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, 160 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 28, 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 hvac engineering staffing 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 hvac engineering staffing companies are there based in Portugal?

RevenueBase identified 88 hvac engineering staffing 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?

Experis Portugal, headquartered in Lisboa, tops this list with the largest team on record.

Which city has the most hvac engineering staffing companies?

Lisboa leads with 9 headquartered companies, followed by Braga (6) and Porto (6).

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 160 verified decision-maker contacts tracked across these 88 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 28, 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.