Company lists · Data refreshed September 2026

Top 25 Green building system contractors based in Portugal

Name: Green building system contractors based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 92 companies tracked

RevenueBase identified 92 green building system contractors headquartered in Portugal as of September 2026 and tracks 421 professional contacts across them, including 96 with verified work emails. Lisboa is the largest hub.

This list covers green building system contractors 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 16, 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 16, 2026 86% judged on-target in blind review

92Companies

421Contacts tracked

96Verified emails

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The 25 largest green building system contractors based in Portugal

Ranked by team size

Top 25 of 92 green building system contractors based in Portugal, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to green building system contractors: 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	Airking	Indirect evidence	Marinha Grande, PortugalHQ checked Sep 16, 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 16, 2026
2	PRIAC	Strong evidence	Braga, PortugalHQ checked Sep 16, 2026	11-50	27 contacts →
	Strong evidence “With the growing complexity of systems installed in buildings and industries, such as ventilation, lighting, energy systems, fire systems, security systems, among others, the need…” Source: RevenueBase Database · checked Sep 16, 2026
3	Geoterme Edifícios Eficientes	Indirect evidence	Mem Martins, PortugalHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “Acreditamos na criação de soluções que promovem uma utilização dos edifícios mais segura, económica e confortável, em que gestores e utilizadores, onde quer que estejam, possam…” Source: RevenueBase Database · checked Sep 16, 2026
4	Arclasse	Indirect evidence	Alcântara - Lisboa, PortugalHQ checked Sep 16, 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 16, 2026
5	Edifícios Saudáveis Consultores Healthy Buildings Consultants	Indirect evidence	Matosinhos, PortugalHQ checked Sep 16, 2026	1-10	11 contacts →
	Indirect evidence “Edifícios Saudáveis Consultores - Ambiente e Energia SA A Edifícios Saudáveis nasceu em 1996 vocacionada para as temáticas da sustentabilidade ambiental em edifícios (eficiência…” Source: RevenueBase Database · checked Sep 16, 2026
6	Areadobras	Indirect evidence	Aveiro, PortugalHQ checked Sep 16, 2026	11-50	9 contacts →
	Indirect evidence “Na AREADOBRAS – Engenharia Sustentável, acreditamos que construir é também preservar.” Source: RevenueBase Database · checked Sep 16, 2026
7	GLFV	Indirect evidence	Lisbon, PortugalHQ checked Sep 16, 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 16, 2026
8	Ecoarq	Indirect evidence	Barreiro, PortugalHQ checked Sep 16, 2026	1-10	8 contacts →
	Indirect evidence “Ecoarq é uma empresa de Arquitectura e Sustentabilidade Energética, sediada no Barreiro.” Source: RevenueBase Database · checked Sep 16, 2026
9	Engiloja	Indirect evidence	Odivelas, PortugalHQ checked Sep 16, 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 16, 2026
10	DEENS	Partial evidence	Porto, PortugalHQ checked Sep 16, 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 16, 2026
11	Lusitar	Indirect evidence	Parada De Tibães, PortugalHQ checked Sep 16, 2026	11-50	7 contacts →
	Indirect evidence “Projeto, instalação e manutenção de sistemas integrados de energia e ambiente.” Source: RevenueBase Database · checked Sep 16, 2026
12	Alfibraga Instalações Mecânicas, LDA	Indirect evidence	Braga, PortugalHQ checked Sep 16, 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 16, 2026
13	JM Project	Indirect evidence	Vila Nova De Gaia, PortugalHQ checked Sep 16, 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 16, 2026
14	Termifrio	Partial evidence	Lisbon, PortugalHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “Celebrating 40 years in 2019, Termifrio specializes in delivering highly sustainable, energy efficient MEP (Mechanical, Electrical and Plumbing) solutions for Large Building and…” Source: RevenueBase Database · checked Sep 16, 2026
15	I-Sete	Indirect evidence	Trofa, PortugalHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence “A I-Sete é uma empresa de serviços energéticos cuja filosofia combina vetores de criação de valor, inovação e consciência ambiental, nas soluções de projeto customizadas…” Source: RevenueBase Database · checked Sep 16, 2026
16	Piclima	Indirect evidence	Miranda Do Corvo, PortugalHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
17	RCA	Indirect evidence	Estoril, PortugalHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “RCA is an architecture company based in Lisbon, since 1990.” Source: RevenueBase Database · checked Sep 16, 2026
18	Ground Water, LDA	Indirect evidence	Corroios, PortugalHQ checked Sep 16, 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 16, 2026
19	Galrão Renováveis, LDA	Indirect evidence	Morelena Pero Pinheiro, PortugalHQ checked Sep 16, 2026	1-10	3 contacts →
	Indirect evidence “Criada em 2009, a Galrão Renováveis, empresa familiar, é fruto de 30 anos de experiência no mercado.” Source: RevenueBase Database · checked Sep 16, 2026
20	Ingevita	Indirect evidence	Vila Nova De Gaia, PortugalHQ checked Sep 16, 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 16, 2026
21	FS Clima	Indirect evidence	V. N. Famalicão, PortugalHQ checked Sep 16, 2026	51-200	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
22	Beepenger	Indirect evidence	Leiria, PortugalHQ checked Sep 16, 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 16, 2026
23	Freitas & Correia, Assistência E Manutenção, LDA	Indirect evidence	Funchal, PortugalHQ checked Sep 16, 2026	1-10	2 contacts →
	Indirect evidence “Somos uma equipa jovem e empreendedora, querendo com este projeto construir uma mais-valia no ramo da prestação de serviços no mercado regional.” Source: RevenueBase Database · checked Sep 16, 2026
24	DPA Sustentabilidade	Indirect evidence	Parque Das Nações, PortugalHQ checked Sep 16, 2026	1-10	1 contacts →
	Indirect evidence “Sustainable Built Environment specialist.” Source: RevenueBase Database · checked Sep 16, 2026
25	Blockbuilder	Indirect evidence	Faro, PortugalHQ checked Sep 16, 2026	1-10	1 contacts →
	Indirect evidence “BLOCKBUILDER é uma empresa de construção em ICF (Insulated Concrete Forms) tornando as casas auto-sustentáveis.” Source: RevenueBase Database · checked Sep 16, 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: green building system contractors. 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 green building system contractors.
Partial evidence: Its own public description names part of green building system contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name green building system contractors. 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 92 green building system contractors based in Portugal

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Green building system contractors based in Portugal at a glance

As of Sep 16, 2026

22.8%Verified-email coverage

4.6Average contacts per company

1-10Median size (employees)

8.7%Largest-city concentration · Lisboa

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 92 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 green building system contractors, 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 “green building system contractors”. 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 green building system contractors), 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 green building system contractors, 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, 96 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 16, 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 green building system contractors, 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 green building system contractors are there based in Portugal?

RevenueBase identified 92 green building system contractors 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?

Airking, headquartered in Marinha Grande, tops this list with the largest team on record.

Which city has the most green building system contractors?

Lisboa leads with 8 headquartered companies, followed by Lisbon (7) and Braga (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 96 verified decision-maker contacts tracked across these 92 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 16, 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.