Company lists · Data refreshed September 2026

Top 25 Building automation contractors based in Brazil

Name: Building automation contractors based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 681 companies tracked

RevenueBase identified 681 building automation contractors headquartered in Brazil as of September 2026 and tracks 6,542 professional contacts across them, including 809 with verified work emails. Sao Paulo is the largest hub.

This list covers building automation contractors headquartered in Brazil, 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

681Companies

6,542Contacts tracked

809Verified emails

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The 25 largest building automation contractors based in Brazil

Ranked by team size

Top 25 of 681 building automation contractors based in Brazil, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to building automation 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	Tecal Engenharia Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	201-500	183 contacts →
	Indirect evidence “Criada em 1994, a Tecal Soluções em Tecnologia, iniciou seus trabalhos como integradora Honeywell e hoje ocupa uma posição de destaque entre as empresas do setor de Automação…” Source: RevenueBase Database · checked Sep 16, 2026
2	Newset Tecnologia EM Climatização	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	51-200	176 contacts →
	Indirect evidence “O grupo Newset é reconhecido como um dos maiores grupos do setor de Climatização no Brasil e tem como diferencial sua alta capacidade de oferecer soluções integradas, como…” Source: RevenueBase Database · checked Sep 16, 2026
3	Compasss Tecnologia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	201-500	152 contacts →
	Indirect evidence “A é uma empresa de tecnologia que trabalha com soluções de automação predial.” Source: RevenueBase Database · checked Sep 16, 2026
4	SLG Comercio DE Sistemas DE Automacao Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 16, 2026	51-200	150 contacts →
	Indirect evidence “Empresa no ramo de automação predial A SMART tem a solução certa para o seu empreendimento, independente do tamanho do seu edifício e do seu investimento.” Source: RevenueBase Database · checked Sep 16, 2026
5	Atgb Sistemas Integrados	Indirect evidence	Campinas, BrazilHQ checked Sep 16, 2026	201-500	145 contacts →
	Indirect evidence “Estruturada para atender em todo o território nacional, a ATGB Sistemas atua desde a etapa de projeto à implantação e manutenção de sistemas de Automação Predial, CFTV, Controle…” Source: RevenueBase Database · checked Sep 16, 2026
6	Ambient AIR AR Condicionado	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	201-500	124 contacts →
	Indirect evidence “Fundada em 1975, no Rio de Janeiro, a Ambient Air iniciou suas operações com a instalação de sistemas Split da marca Philco, tornando-se pioneira nesse segmento no Brasil.” Source: RevenueBase Database · checked Sep 16, 2026
7	MCK Automação Industrial Ltda	Indirect evidence	Osasco, BrazilHQ checked Sep 16, 2026	51-200	110 contacts →
	Indirect evidence “A MCK Automação Industrial foi fundada em 2009 por profissionais com vasta experiência no ramo de automação industrial, robótica e construção de máquinas especiais, oriundos da…” Source: RevenueBase Database · checked Sep 16, 2026
8	MML Sistemas DE Automação	Indirect evidence	Tatuapé, BrazilHQ checked Sep 16, 2026	51-200	106 contacts →
	Indirect evidence “MAIS DE 30 ANOS DE HISTÓRIA Desde seu início a MML desenvolve um trabalho sólido, atuação em todo o território nacional, mais de 200 Clientes e muitas histórias de sucesso.” Source: RevenueBase Database · checked Sep 16, 2026
9	CCN Automação	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	51-200	101 contacts →
	Indirect evidence “Somos a CCN Automação, uma empresa de vendas e serviços do segmento de automação predial e residencial.” Source: RevenueBase Database · checked Sep 16, 2026
10	Autobras Automação Predial	Strong evidence	São Paulo, BrazilHQ checked Sep 16, 2026	51-200	93 contacts →
	Strong evidence “Autobras is one of the best options in the country in installation and maintenance of electronic systems for security and building automation.” Source: RevenueBase Database · checked Sep 16, 2026
11	Santec Automação Industrial Ltda	Indirect evidence	Osasco, BrazilHQ checked Sep 16, 2026	51-200	63 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
12	SPM Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 16, 2026	51-200	60 contacts →
	Indirect evidence “Empresa com sede em PORTO ALEGRE - BRASIL, atuando com projetos e consultoria na área de INSTALAÇÕES PREDIAIS, COMERCIAIS e INDUSTRIAIS (elétricas, ar condicionado, ventilação…” Source: RevenueBase Database · checked Sep 16, 2026
13	Evertical Tecnologia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	51-200	60 contacts →
	Indirect evidence “Evertical Tecnologia is a construction company based out of Rua Loefgreen 1401, Sao Paulo, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 16, 2026
14	Staefa Control System	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 16, 2026	201-500	60 contacts →
	Indirect evidence “Atuando em um mercado de constante evolução e com exigências complexas de integração, temos presença ativa nas áreas de sistemas de detecção, alarme e combate a incêndio por…” Source: RevenueBase Database · checked Sep 16, 2026
15	BMS	Indirect evidence	Carapicuíba, BrazilHQ checked Sep 16, 2026	51-200	57 contacts →
	Indirect evidence “A BMS é uma prestadora de serviços de engenharia em automação e climatização.” Source: RevenueBase Database · checked Sep 16, 2026
16	Onistt	Indirect evidence	Guarulhos, BrazilHQ checked Sep 16, 2026	51-200	50 contacts →
	Indirect evidence “Líder em soluções de engenharia, a Onistt Engenharia está capacitada para oferecer as melhores soluções para o seu negócio.” Source: RevenueBase Database · checked Sep 16, 2026
17	Padron Climatizacao E Automacao	Indirect evidence	Recife, BrazilHQ checked Sep 16, 2026	51-200	47 contacts →
	Indirect evidence “A Padron Ar Condicionado é uma empresa moderna e ágil, baseada em valores como ética, respeito ao meio ambiente, excelência técnica e compromisso com as necessidades dos clientes…” Source: RevenueBase Database · checked Sep 16, 2026
18	Automação 2000	Indirect evidence	São Paulo, BrazilHQ checked Sep 16, 2026	11-50	45 contacts →
	Indirect evidence “A Automação atua a mais de 27 anos no mercado de São Paulo e região, oferecendo soluções sob medida em Automação Comercial para sua Empresa.” Source: RevenueBase Database · checked Sep 16, 2026
19	MPA Automação	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	51-200	43 contacts →
	Partial evidence “MPA - Multi Process Automation, com sede em Belo Horizonte/MG, foi fundada em 2010 se destacando pelos seus inúmeros diferenciais, trabalhando em conjunto com grandes parceiros e…” Source: RevenueBase Database · checked Sep 16, 2026
20	Jumperfour	Indirect evidence	São Paulo, BrazilHQ checked Sep 16, 2026	11-50	41 contacts →
	Indirect evidence “Integrador de sistemas de Automação e Segurança de edificações.” Source: RevenueBase Database · checked Sep 16, 2026
21	CBD	Indirect evidence	Suzano, BrazilHQ checked Sep 16, 2026	11-50	37 contacts →
	Indirect evidence “Grupo CBD Pioneira em robótica e automação industrial no Brasil, a CBD nasceu em 1988 da visão técnica de seu fundador que transformou conhecimento de engenharia mecânica em…” Source: RevenueBase Database · checked Sep 16, 2026
22	EESA	Indirect evidence	Cosmópolis, BrazilHQ checked Sep 16, 2026	11-50	37 contacts →
	Indirect evidence “Desde 1992, a EESA (Eletro-Eletrônica Sistemas e Automação Ltda.) atua no mercado de automação industrial, realizando integração de sistemas, montagem de painéis elétricos…” Source: RevenueBase Database · checked Sep 16, 2026
23	Maqplan Software E Automação	Indirect evidence	Brasilia, BrazilHQ checked Sep 16, 2026	51-200	36 contacts →
	Indirect evidence “Com 20 anos no mercado, a Maqplan disponibiliza com qualidade e eficiência, produtos e serviços de automação comercial com preços acessíveis às empresas, proporcionando aos seus…” Source: RevenueBase Database · checked Sep 16, 2026
24	Eversys Controls, Fire & Security DO Brasil Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 16, 2026	51-200	34 contacts →
	Indirect evidence “A EverSys Controls® é uma empresa cujo foco é a prestação de serviços de Automação Predial e Segurança Física através da assessoria, consultoria, projeto, instalação e manutenção…” Source: RevenueBase Database · checked Sep 16, 2026
25	DPM Engenharia	Indirect evidence	Fortaleza, BrazilHQ checked Sep 16, 2026	51-200	32 contacts →
	Indirect evidence “A DPM Engenharia -(Desenvolvimento, Projeto e Manutenção), criada há 20 anos, é uma empresa que sempre aceitou desafios nas mais diversas áreas tecnológicas.” 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: building automation 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 building automation contractors.
Partial evidence: Its own public description names part of building automation contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name building automation 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 681 building automation contractors based in Brazil

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Building automation contractors based in Brazil at a glance

As of Sep 16, 2026

12.4%Verified-email coverage

9.6Average contacts per company

1-10Median size (employees)

20.3%Largest-city concentration · Sao Paulo

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

390

11-50

214

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 681 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 building automation 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 Brazil whose own description of what they do matches “building automation 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 building automation 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 building automation contractors, and records with no verified work email. Companies headquartered outside Brazil 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, 809 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.

Building automation contractors by metro

Building automation contractors in Sao Paulo138
Building automation contractors in Rio De Janeiro31

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 building automation 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 building automation contractors are there based in Brazil?

RevenueBase identified 681 building automation contractors headquartered in Brazil 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?

Tecal Engenharia Ltda, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most building automation contractors?

Sao Paulo leads with 138 headquartered companies, followed by Rio De Janeiro (31) and Curitiba (22).

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 809 verified decision-maker contacts tracked across these 681 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.