Company lists · Data refreshed September 2026
Top 25 Control systems engineering companies based in Brazil
RevenueBase identified 1,853 control systems engineering companies headquartered in Brazil as of September 2026 and tracks 24,271 professional contacts across them, including 3,717 with verified work emails. Sao Paulo is the largest hub.
This list covers control systems engineering companies 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 21, 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.
The 25 largest control systems engineering companies based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 872 contacts → | ||||
Indirect evidence “A TSA destaca-se como uma das maiores empresas no seu setor de atuação.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 472 contacts → | ||||
Indirect evidence “Há mais de 50 anos a Schmersal é movida por um propósito.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 395 contacts → | ||||
Strong evidence “MI Electric Brasil is a company specialized in electrical engineering, controls and automation, focusing on provide energy supplies and equipment maintenance solutions in order to…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 365 contacts → | ||||
Indirect evidence “Fundada em 11 de Novembro de 1977, a Orteng Equipamentos e Sistemas vem consolidando-se como um dos maiores fornecedores nacionais de sistemas de Automação, equipamentos…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 313 contacts → | ||||
Indirect evidence “As a reference for the automation market for more than 40 years, Altus Sistemas de Automação S.A.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 241 contacts → | ||||
Indirect evidence “GreyLogix plans, projects and implements automation solutions for process and manufacturing plants.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 240 contacts → | ||||
Indirect evidence “A inovação gira o mundo moderno, um mundo melhor.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 226 contacts → | ||||
Partial evidence “A ISI desenvolve, implanta e gerencia sistemas de controle e de gestão de obras de unidades industriais e ainda oferece consultoria e assessoria técnica e gerencial aos…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 223 contacts → | ||||
Strong evidence “REIVAX started its activities in April, 1987, and took very little time to establish itself as one of the greatest companies in systems and solutions for power generation control.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 199 contacts → | ||||
Indirect evidence “In 1987, a group of professionals founded AUTOMIND Automação Industrial Ltda, bringing to Brazil a new concept combined with an innovative approach to the development of…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 178 contacts → | ||||
Indirect evidence “Somos uma empresa de engenharia especializada em soluções integradas nas áreas de elétrica, automação, mecânica e civil.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 174 contacts → | ||||
Indirect evidence “A Yokogawa iniciou suas atividades no Brasil em 1973, com objetivo permanente de disponibilizar a toda a América do Sul a mais avançada tecnologia em automação industrial…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 167 contacts → | ||||
Partial evidence “GME is an industrial integrator with over 25 years of experience in developing complete solutions in automation, robotics, and applied engineering for the automotive, aerospace…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 164 contacts → | ||||
Partial evidence “Since 1985 we produce a wide range of digital instruments for industrial, commercial and residential automation systems for refrigeration, heating, acclimation and solar heating…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 164 contacts → | ||||
Strong evidence “The SMAR brand, created in 1974, has a global presence as a supplier of instrumentation and solutions in industrial process automation and control systems.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 147 contacts → | ||||
Indirect evidence “Empresa que tem por objetivo propor e desenvolver soluções de engenharia para sistemas industriais e prediais atendendo de forma personalizada ao perfil de seus clientes, buscando…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 146 contacts → | ||||
Partial evidence “PPI-Multitask is a company specialized on the development and implementation of complete solutions for planning, management and control of industrial activities, which improves…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 145 contacts → | ||||
Indirect evidence “Há 30 anos, a Eletronor atua com excelência técnica, visão estratégica e foco no cliente, oferecendo soluções completas e integradas para a indústria.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 143 contacts → | ||||
Indirect evidence “A AutVix Engenharia & Consultoria, sediada na Serra – ES, é uma empresa voltada para o mercado de integração de sistemas de Automação Industrial.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 137 contacts → | ||||
Indirect evidence “A SIMATEC atua fornecendo soluções em Automação, Elétrica e Acionamentos reguláveis para o mercado Industrial desde 1994.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 130 contacts → | ||||
Indirect evidence “A Proauto Electric nasceu há mais de 30 anos no mercado de automação industrial e hoje atua também em energia solar, distribuindo componentes e soluções das marcas mais renomadas…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 127 contacts → | ||||
Indirect evidence “Atuando desde o ano de na comercialização e prestação de serviços no segmento de automação comercial, industrial e informática a FUTURA SISTEMAS busca incessantemente a qualidade…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 118 contacts → | ||||
Partial evidence “A ESC – Engenharia de Sistemas de Controle Ltda, foi fundada em para atender à demanda existente no mercado local e nacional de desenvolvimento de Sistemas de Controle Digital…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 114 contacts → | ||||
Indirect evidence “Distribuidor de marcas líderes no segmento de Automação Industrial Missão: Possibilitar soluções em automação e instrumentação industrial para os diversos segmentos, atendendo as…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
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: control systems engineering 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 control systems engineering companies.
- Partial evidence
- Its own public description names part of control systems engineering companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name control systems engineering 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 1,853 control systems engineering companies based in Brazil
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Control systems engineering companies based in Brazil at a glance
As of Sep 21, 2026Companies by employee count
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 1,853 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 control systems engineering 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 Brazil whose own description of what they do matches “control systems engineering 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 control systems engineering 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 control systems engineering companies, 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, 3,717 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 21, 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.
Control systems engineering companies by metro
- Control systems engineering companies in Sao Paulo163
- Control systems engineering companies in Curitiba73
- Control systems engineering companies in Belo Horizonte58
- Control systems engineering companies in Campinas50
- Control systems engineering companies in Rio De Janeiro50
- Control systems engineering companies in Sao Jose Dos Campos42
- Control systems engineering companies in Sao Bernardo Do Campo34
- Control systems engineering companies in Joinville33
- Control systems engineering companies in Caxias Do Sul31
- Control systems engineering companies in Sertaozinho31
- Control systems engineering companies in Porto Alegre26
- Control systems engineering companies in Sorocaba26
- Control systems engineering companies in Ribeirao Preto25
- Control systems engineering companies in Santo Andre25
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 control systems engineering 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 control systems engineering companies are there based in Brazil?
RevenueBase identified 1,853 control systems engineering companies 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?
TSA, headquartered in Belo Horizonte, tops this list with the largest team on record.
Which city has the most control systems engineering companies?
Sao Paulo leads with 163 headquartered companies, followed by Curitiba (73) and Belo Horizonte (58).
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 3,717 verified decision-maker contacts tracked across these 1,853 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 21, 2026.
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Control systems engineering companies by geography
- Control systems engineering companies based in Belo Horizonte, Brazil
- Control systems engineering companies based in Campinas, Brazil
- Control systems engineering companies based in Caxias Do Sul, Brazil
- Control systems engineering companies based in Curitiba, Brazil
- Control systems engineering companies based in Joinville, Brazil
- Control systems engineering companies based in Rio De Janeiro, Brazil
- Control systems engineering companies based in Sao Paulo, Brazil
- Control systems engineering companies based in Ahmedabad, India
- Control systems engineering companies based in Bangalore, India
- Control systems engineering companies based in Bengaluru, India
- Control systems engineering companies based in Chennai, India
- Control systems engineering companies based in Coimbatore, India
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.
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