Company lists · Data refreshed September 2026

Top 25 Hvac optimization software companies based in Portugal

Name: Hvac optimization software 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 162 companies tracked

RevenueBase identified 162 hvac optimization software companies headquartered in Portugal as of September 2026 and tracks 1,398 professional contacts across them, including 367 with verified work emails. Lisboa is the largest hub.

This list covers hvac optimization software 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

162Companies

1,398Contacts tracked

367Verified emails

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The 25 largest hvac optimization software companies based in Portugal

Ranked by team size

Top 25 of 162 hvac optimization software 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 optimization software 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	Race S.A	Indirect evidence	Guifões, PortugalHQ checked Sep 28, 2026	201-500	158 contacts →
	Indirect evidence “Com um histórico de mais de 40 anos a operar nos mercados da Refrigeração, AVAC e Sistemas de Controlo a nova RACE assume o lugar da SISTAVAC na liderança do mercado nacional.” Source: RevenueBase Database · checked Sep 28, 2026
2	Daikin Portugal	Indirect evidence	Paço D'arcos, PortugalHQ checked Sep 28, 2026	51-200	88 contacts →
	Indirect evidence “A nossa missão, e a base da nossa existência, é identificar e compreender as necessidades e sonhos futuros dos nossos clientes, até mesmo aqueles que eles ainda não descobriram.” Source: RevenueBase Database · checked Sep 28, 2026
3	Openline Portugal	Indirect evidence	Porto, PortugalHQ checked Sep 28, 2026	51-200	80 contacts →
	Indirect evidence “Nascemos em 1998 fruto de uma visão determinada e empreendedora.” Source: RevenueBase Database · checked Sep 28, 2026
4	Sistavac	Indirect evidence	Guifões, PortugalHQ checked Sep 28, 2026	201-500	79 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
5	DFS Avac	Indirect evidence	Valongo, PortugalHQ checked Sep 28, 2026	201-500	55 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
6	Arfit Climatização	Indirect evidence	Maia, PortugalHQ checked Sep 28, 2026	51-200	53 contacts →
	Indirect evidence “Soluções Integradas e Otimizadas em Função de Cada Aplicação Somos uma empresa apoiada em mais de 80 anos de história, com uma equipa de colaboradores com formação e determinação…” Source: RevenueBase Database · checked Sep 28, 2026
7	Contimetra	Indirect evidence	Carnaxide, PortugalHQ checked Sep 28, 2026	51-200	51 contacts →
	Indirect evidence “A CONTIMETRA Instrumentos Industriais Lda, foi fundada no início de 1964 pelo seu actual presidente A.” Source: RevenueBase Database · checked Sep 28, 2026
8	Domotica Sgta	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “A Domótica SGTA é especialista em Sistemas de Automatização e Controlo de Edifícios – SACE – desenvolvendo soluções inteligentes que otimizam o funcionamento dos distintos…” Source: RevenueBase Database · checked Sep 28, 2026
9	PRIAC	Indirect evidence	Braga, PortugalHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect 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 28, 2026
10	Fernando Martins	Partial evidence	Porto, PortugalHQ checked Sep 28, 2026	11-50	26 contacts →
	Partial evidence “Professional HVAC System Maintenance, Repair, Installation.” Source: RevenueBase Database · checked Sep 28, 2026
11	Bandora	Indirect evidence	Porto, PortugalHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “At Bandora, we help commercial buildings become smarter, greener, and more efficient.” Source: RevenueBase Database · checked Sep 28, 2026
12	Grupo King	Indirect evidence	Marinha Grande, PortugalHQ checked Sep 28, 2026	51-200	20 contacts →
	Indirect evidence “Fundado em 2013, o gere empresas dedicadas a soluções completas de engenharia e gestão de edifícios.” Source: RevenueBase Database · checked Sep 28, 2026
13	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
14	Climacom	Indirect evidence	Cacia, PortugalHQ checked Sep 28, 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 28, 2026
15	Geoterme Edifícios Eficientes	Indirect evidence	Mem Martins, PortugalHQ checked Sep 28, 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 28, 2026
16	Projedomus	Indirect evidence	Coimbra, PortugalHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Na PROJEDOMUS construímos soluções de Gestão Inteligente de edifícios, sejam eles públicos ou privados, que optimizam os níveis de conforto, segurança, economia e controlo dos…” Source: RevenueBase Database · checked Sep 28, 2026
17	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
18	CEST	Indirect evidence	Mem Martins, PortugalHQ checked Sep 28, 2026	1-10	14 contacts →
	Indirect evidence “A NOSSA VISÃO Desenvolver o mercado de climatização em conjunto com os parceiros de negócio, com produtos e soluções de referência, de forma a garantir as correctas condições de…” Source: RevenueBase Database · checked Sep 28, 2026
19	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
20	Circuitos	Indirect evidence	Lordelo, PortugalHQ checked Sep 28, 2026	1-10	13 contacts →
	Indirect evidence “A CIRCUITOS Energy Solutions desenvolve e implementa desde 2006 sistemas e soluções de energia, tecnologicamente evoluídas e inovadoras, para particulares e empresas, que procuram…” Source: RevenueBase Database · checked Sep 28, 2026
21	Malvar Controls, LDA	Partial evidence	Vermoim, PortugalHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “Building Management Systems equipments and software.” Source: RevenueBase Database · checked Sep 28, 2026
22	Sistimetra	Indirect evidence	Maia, PortugalHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “SISTIMETRA Sistemas e Medidas Industriais Lda, desde a sua fundação em 1983 que a SISTIMETRA tem trilhado uma senda de inovação e excelência na área da instrumentação e controlo…” Source: RevenueBase Database · checked Sep 28, 2026
23	Giacomini Portugal	Indirect evidence	Vila Do Conde, PortugalHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “Produzimos componentes e sistemas de aquecimento, arrefecimento e de distribuição de água sanitária QUE SÃO 100% MADE IN ITALY, para aplicação no setor residencial, industrial e…” Source: RevenueBase Database · checked Sep 28, 2026
24	Arclasse	Indirect evidence	Alcântara - Lisboa, PortugalHQ checked Sep 28, 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 28, 2026
25	Tecnilima	Indirect evidence	Ponte De Lima, PortugalHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Fundada em 1994, a Tecnilima é uma empresa especializada na comercialização de equipamentos para climatização e instalações sanitárias, representante das principais marcas…” 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 optimization software 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 optimization software companies.
Partial evidence: Its own public description names part of hvac optimization software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac optimization software 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 25 of 162 hvac optimization software companies based in Portugal

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Hvac optimization software companies based in Portugal at a glance

As of Sep 28, 2026

26.3%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

6.8%Largest-city concentration · Lisboa

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 162 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 optimization software 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 optimization software 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 optimization software 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 optimization software 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, 367 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 optimization software 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 optimization software companies are there based in Portugal?

RevenueBase identified 162 hvac optimization software 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?

Race S.A, headquartered in Guifoes, tops this list with the largest team on record.

Which city has the most hvac optimization software companies?

Lisboa leads with 11 headquartered companies, followed by Porto (10) and Braga (9).

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 367 verified decision-maker contacts tracked across these 162 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.