Company lists · Data refreshed November 2026

Top 22 Thermal energy system integrators based in Portugal

RevenueBase identified 95 company matches for thermal energy system integrators associated with Portugal as of November 2026 and tracks 831 professional contacts across them, including 175 with verified work emails. Lisbon is the largest hub.

This list covers company matches for thermal energy system integrators 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 6, 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 6, 2026 How this list was built
95Companies
831Contacts tracked
175Verified emails
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The 22 largest thermal energy system integrators based in Portugal

Ranked by team size
Top 22 of 95 company matches for thermal energy system integrators based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchVila Nova De Gaia, PortugalHQ recorded Nov 6, 2026201-500201 contacts →

Exact match

“This is our engineering of success, an act of future creation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGuifões, PortugalHQ recorded Nov 6, 2026201-50084 contacts →

Exact match

“A SISTAVAC está vocacionada para a Concepção, Montagem e Manutenção de instalações de Frio Comercial e Industrial e Ar Condicionado, recorrendo a técnicas e soluções de engenharia…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchValongo, PortugalHQ recorded Nov 6, 2026201-50068 contacts →

Exact match

“Fundada em 2001 e com atividade a nível nacional e internacional a DFS AVAC inaugurou o seu negócio na área da comercialização de sistemas de aquecimento e arrefecimento de baixa…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMaia, PortugalHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“A ENERGEST – Engenharia e Sistemas de Energia, S.A foi fundada em 1987 como uma empresa vocacionada para a consultoria em Engenharia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAlcântara - Lisboa, PortugalHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Empresa de referência no setor da climatização, especializada na conceção, instalação e manutenção de soluções eficientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMatosinhos, PortugalHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“A EMTEP - Engineering Consultants, Lda.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLordelo, PortugalHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“A CIRCUITOS Energy Solutions desenvolve e implementa desde 2006 sistemas e soluções de energia, tecnologicamente evoluídas e inovadoras, para particulares e empresas, que procuram…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLisbon, PortugalHQ recorded Nov 6, 202611-5010 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 6, 2026 · View company records in RevenueBase
9Exact matchOdivelas, PortugalHQ recorded Nov 6, 202611-508 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLeiria, PortugalHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Fornos e Equipamentos para a Indústria”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPorto, PortugalHQ recorded Nov 6, 20261-107 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 6, 2026 · View company records in RevenueBase
12Exact matchParada De Tibães, PortugalHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Projeto, instalação e manutenção de sistemas integrados de energia e ambiente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMiranda Do Corvo, PortugalHQ recorded Nov 6, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAmadora, PortugalHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Engenharia presente no mercado há mais de 25 anos, formada por uma equipa com ampla experiência profissional e profundos conhecimentos técnicos nas diferentes áreas específicas, a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLagos, PortugalHQ recorded Nov 6, 202611-506 contacts →

Exact match

“A Go Energy,Lda nasceu em 2011, fruto do desejo de crescer de profissionais com larga experiência na área.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCorroios, PortugalHQ recorded Nov 6, 202611-506 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 6, 2026 · View company records in RevenueBase
17Exact matchVila Nova De Gaia, PortugalHQ recorded Nov 6, 20261-105 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchFaro, PortugalHQ recorded Nov 6, 20261-103 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 6, 2026 · View company records in RevenueBase
19Exact matchV. N. Famalicão, PortugalHQ recorded Nov 6, 202651-2003 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPorto, PortugalHQ recorded Nov 6, 20261-103 contacts →

Exact match

“APRESENTAÇÃO A Sunproject é uma empresa jovem e dinâmica com pessoal especializado na área das energias alternativas, com competências técnicas e humanas, capaz de dar resposta a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLeiria, PortugalHQ recorded Nov 6, 202611-502 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 6, 2026 · View company records in RevenueBase
22Exact matchMaia, PortugalHQ recorded Nov 6, 20261-101 contacts →

Exact match

“KIPAKA – CLIMATIZAÇÃO - Aquecimento, Ventilação e Ar Condicionado - Energias Renováveis (Sistemas Solares Fotovoltaicos/Térmicos)- Sistemas e Dispositivos de Controlo de Fumo -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 22 of 95 thermal energy system integrators based in Portugal

See the full list, filter by size, metro and specialty, and access 175 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermal energy system integrators based in Portugal at a glance

As of Nov 6, 2026
21.1%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
6.3%Largest-city concentration · Lisbon
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
27
51-200
6
201-500
4

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 95 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 “thermal energy system integrators” 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 175 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 6, 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 “thermal energy system integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermal energy system integrators are there based in Portugal?

RevenueBase identified 95 company matches for thermal energy system integrators 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?

Grupo Ramos Ferreira Engenharia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most thermal energy system integrators?

Lisbon leads with 6 company records, followed by Porto (6) and Vila Nova De Gaia (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 175 professional contacts with verified work emails tracked across these 95 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 6, 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.