Company lists · Data refreshed November 2026

Top 25 Ventilation engineering services based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 94 companies tracked

RevenueBase identified 94 company matches for ventilation engineering services associated with Portugal as of November 2026 and tracks 530 professional contacts across them, including 109 with verified work emails. Lisbon is the largest hub.

This list covers company matches for ventilation engineering services associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 3, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 3, 2026 How this list was built

94Companies

530Contacts tracked

109Verified emails

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The 25 largest ventilation engineering services based in Portugal

Ranked by team size

Top 25 of 94 company matches for ventilation engineering services based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Airking	Exact match	Marinha Grande, PortugalHQ recorded Nov 3, 2026	51-200	39 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2	Hidrocnt	Exact match	Braga, PortugalHQ recorded Nov 3, 2026	201-500	30 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3	Nbklima	Exact match	Braga, PortugalHQ recorded Nov 3, 2026	11-50	15 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4	Vismec Instalações Electromecânicas LDA	Exact match	Viseu, PortugalHQ recorded Nov 3, 2026	11-50	14 contacts →
	Exact match “VISMEC® é uma empresa do sector electromecânico, criada em Outubro de 1994, para atender instalações de tratamento de ar, nomeadamente: Ar condicionado, Ventilação, quecimento…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5	Climacer	Exact match	Coimbra, PortugalHQ recorded Nov 3, 2026	11-50	13 contacts →
	Exact match “A Climacer é uma empresa especializada em instalações especiais de AVAC (MEP) abrangendo o projeto, instalação e assistência pós-venda.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6	GLFV	Exact match	Lisbon, PortugalHQ recorded Nov 3, 2026	1-10	13 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7	Termosul	Exact match	Alhos Vedros, PortugalHQ recorded Nov 3, 2026	11-50	12 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	Mollier Engenharia, LDA	Exact match	Lisbon, PortugalHQ recorded Nov 3, 2026	11-50	11 contacts →
	Exact match “A nossa atividade centra-se na promoção, distribuição e assistência técnica de equipamentos de ar condicionado, ventilação e refrigeração, nas diversas aplicações: doméstica…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9	Avathar	Exact match	Lisbon, PortugalHQ recorded Nov 3, 2026	11-50	10 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10	Conductair	Exact match	São João De Ver, PortugalHQ recorded Nov 3, 2026	11-50	9 contacts →
	Exact match “Especializada no fabrico de condutas de ar e acessórios, bem como na instalação de sistemas de ventilação.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11	S&p Ventilação Portugal	Exact match	Maia, PortugalHQ recorded Nov 3, 2026	11-50	8 contacts →
	Exact match “Comercialização de Sistemas de Ventilação Eficientes” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12	DEENS	Exact match	Porto, PortugalHQ recorded Nov 3, 2026	1-10	7 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13	Ambiflow	Exact match	São Domingos De Rana, PortugalHQ recorded Nov 3, 2026	11-50	7 contacts →
	Exact match “Ambiflow is a Portuguese Engineering company working for the environment market, with the following product lines- Project, fabrication and installation of ventilation and…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14	Eurospiro S.A	Exact match	4440-339 Campo Sobrado, PortugalHQ recorded Nov 3, 2026	11-50	7 contacts →
	Exact match “Com sede no Norte de Portugal, a Eurospiro é uma empresa especializada no Fabrico/Comercialização de Componentes de Ventilação e Ar condicionado.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15	Fonrod-Ar Condicionado E Ventilação,lda	Exact match	Odivelas, PortugalHQ recorded Nov 3, 2026	11-50	7 contacts →
	Exact match “Fonrod -Projectos e Instalações de Ar Condicionado e Ventilação,Lda Executa e projecta, entre outros, os seguintes serviços: - Instalações de climatização industrial, comercial e…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16	Alfibraga Instalações Mecânicas, LDA	Exact match	Braga, PortugalHQ recorded Nov 3, 2026	11-50	7 contacts →
	Exact match “Fundada em 1998, a Alfibraga, Instalações Mecânica, Lda é uma empresa especializada na instalação e manutenção de sistemas de aquecimento, ar condicionado, ventilação…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17	Rg4e	Exact match	Matosinhos, PortugalHQ recorded Nov 3, 2026	1-10	6 contacts →
	Exact match “Gabinete de Projetos com vasto currículo e experiência na elaboração de projectos de instalações especiais, nas áreas de Instalações Eléctricas, Telecomunicações, Segurança e…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18	Ground Water, LDA	Exact match	Corroios, PortugalHQ recorded Nov 3, 2026	11-50	6 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19	Eduardo Medeiro, LDA	Exact match	Lisbon, PortugalHQ recorded Nov 3, 2026	11-50	5 contacts →
	Exact match “A empresa Eduardo Medeiro Lda.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20	Safe Energy, LDA	Exact match	Viseu, PortugalHQ recorded Nov 3, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21	Vadi -Sistemas DE Ventilação	Exact match	Guimarães, PortugalHQ recorded Nov 3, 2026	11-50	3 contacts →
	Exact match “Oferecemos-lhe propostas de valor superior e diferenciador.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22	Zonatermica	Exact match	Faro, PortugalHQ recorded Nov 3, 2026	1-10	3 contacts →
	Exact match “A zOnatérmica é uma empresa de engenharia especializada em comportamento térmico, desempenho energético e climatização de edifícios.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23	MSE	Exact match	Coimbra, PortugalHQ recorded Nov 3, 2026	1-10	3 contacts →
	Exact match “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)…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24	Beepenger	Exact match	Leiria, PortugalHQ recorded Nov 3, 2026	11-50	2 contacts →
	Exact match “A beepenger – Engenharia, Climatização e Manutenção.Lda- é uma empresa na área da Engenharia Mecânica, nomeadamente na prestação dos seguintes serviços- Projectos de AVAC…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25	TRIA	Exact match	Mortágua, PortugalHQ recorded Nov 3, 2026	11-50	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “ventilation engineering services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 94 ventilation engineering services based in Portugal

See the full list, filter by size, metro and specialty, and access 109 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ventilation engineering services based in Portugal at a glance

As of Nov 3, 2026

20.6%Verified-email coverage

5.6Average contacts per company

11-50Median size (employees)

7.4%Largest-city concentration · Lisbon

Nov 3, 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 94 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Portugal whose business descriptions match “ventilation engineering services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 109 professional contacts with verified work emails across the full matched dataset. 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 November 3, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “ventilation engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ventilation engineering services are there based in Portugal?

RevenueBase identified 94 company matches for ventilation engineering services associated with Portugal as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Airking tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ventilation engineering services?

Lisbon leads with 7 company records, followed by Leiria (5) and Braga (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 109 professional contacts with verified work emails tracked across these 94 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 3, 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 SmartSearch, 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.