Company lists · Data refreshed September 2026

Top 25 Plc and scada system providers based in Brazil

Name: Plc and scada system providers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 328 companies tracked

RevenueBase identified 328 plc and scada system providers headquartered in Brazil as of September 2026 and tracks 3,290 professional contacts across them, including 529 with verified work emails. Sao Paulo is the largest hub.

This list covers plc and scada system providers 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 20, 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 20, 2026 86% judged on-target in blind review

328Companies

3,290Contacts tracked

529Verified emails

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The 25 largest plc and scada system providers based in Brazil

Ranked by team size

Top 25 of 328 plc and scada system providers based in Brazil, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to plc and scada system providers: 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	Altus Sistemas DE Automação	Indirect evidence	São Leopoldo, BrazilHQ checked Sep 20, 2026	201-500	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 20, 2026
2	COEL	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	201-500	113 contacts →
	Indirect evidence “Desde 1954, a COEL é reconhecida pelo seu compromisso com a qualidade no desenvolvimento de produtos para sistemas de automação industrial.” Source: RevenueBase Database · checked Sep 20, 2026
3	Aquarius Software	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	11-50	79 contacts →
	Indirect evidence “Aquarius Software has become a Brazilian reference in technology, products and services for industrial automation and production management.” Source: RevenueBase Database · checked Sep 20, 2026
4	Marrari Automação	Indirect evidence	Curitiba, BrazilHQ checked Sep 20, 2026	51-200	46 contacts →
	Indirect evidence “A Marrari foi criada no início dos anos 90, na cidade de Curitiba.” Source: RevenueBase Database · checked Sep 20, 2026
5	Garten Automation	Indirect evidence	Pelotas, BrazilHQ checked Sep 20, 2026	51-200	43 contacts →
	Indirect evidence “World leader in industrial automation technology.+31 years of innovation and efficiency.” Source: RevenueBase Database · checked Sep 20, 2026
6	Prosys Tecnologia	Partial evidence	Santana De Parnaíba, BrazilHQ checked Sep 20, 2026	11-50	41 contacts →
	Partial evidence “Há 36 anos, a Prosys entrega soluções em automação industrial, sistemas DCS/SCADA e transformação digital com confiabilidade e engenharia aplicada para setores de alta exigência -…” Source: RevenueBase Database · checked Sep 20, 2026
7	Emax Automacao	Indirect evidence	São José Dos Campos, BrazilHQ checked Sep 20, 2026	11-50	35 contacts →
	Indirect evidence “A Emax Engenharia e Automação Industrial foi criada em 2007 para oferecer ao mercado uma excelente opção na área de projetos elétricos e programação de CLP.” Source: RevenueBase Database · checked Sep 20, 2026
8	LM Informática RIO DE Janeiro	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	51-200	34 contacts →
	Indirect evidence “Fundada em Julho de 1991, a LM Informatica é uma das maiores fornecedoras de soluções de automação que sempre esteve em sintonia com a evolução tecnológica para oferecer produtos…” Source: RevenueBase Database · checked Sep 20, 2026
9	Orkan Automação Industrial	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 20, 2026	11-50	34 contacts →
	Indirect evidence “Desde sua fundação em 1991, fornece Soluções em Automação Industrial, Produtos, Serviços e Treinamentos.” Source: RevenueBase Database · checked Sep 20, 2026
10	Protaquions Automação E Sistemas Industriais	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	51-200	32 contacts →
	Indirect evidence “A Protaquions Automação e Sistemas Industriais, está há mais de 35 anos no mercado.” Source: RevenueBase Database · checked Sep 20, 2026
11	Control Engenharia	Indirect evidence	Curitiba, BrazilHQ checked Sep 20, 2026	11-50	31 contacts →
	Indirect evidence “Engenharia de automação industrial Desenvolvimento e design de projetos de automação para industria.” Source: RevenueBase Database · checked Sep 20, 2026
12	RT Engenharia	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 20, 2026	11-50	30 contacts →
	Indirect evidence “The RT Engenharia e Automação has been funded in 2004, and has a great history and expertise to act in the Industrial Automation and Electric Engineering area, though software…” Source: RevenueBase Database · checked Sep 20, 2026
13	Tridium Automação	Indirect evidence	Cachoeirinha, BrazilHQ checked Sep 20, 2026	11-50	30 contacts →
	Indirect evidence “A Tridium é uma empresa que atua como integrador de sistemas de automação industrial, principalmente junto a fabricantes de máquinas e equipamentos.” Source: RevenueBase Database · checked Sep 20, 2026
14	Scadahub Tecnologia	Indirect evidence	Florianópolis, BrazilHQ checked Sep 20, 2026	11-50	29 contacts →
	Indirect evidence “High performance experts” Source: RevenueBase Database · checked Sep 20, 2026
15	Genec Automação Industrial	Indirect evidence	São José Dos Campos, BrazilHQ checked Sep 20, 2026	51-200	28 contacts →
	Indirect evidence “Atuamos há 20 anos no mercado de Automação Industrial, oferecendo soluções para integração de Sistemas, Controle de Informações, Desenvolvimento e Construção de Máquinas…” Source: RevenueBase Database · checked Sep 20, 2026
16	Control ARC	Indirect evidence	Caxias Do Sul, BrazilHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “Desde 2019, oferecemos ao mercado brasileiro soluções inovadoras de automação industrial, com o diferencial de personalizar projetos conforme as necessidades dos clientes.” Source: RevenueBase Database · checked Sep 20, 2026
17	DLG Elétrica E Automação	Indirect evidence	Ribeirão Preto, BrazilHQ checked Sep 20, 2026	51-200	26 contacts →
	Indirect evidence “Acompanhando a corrida mundial para encontrar novas fontes de energias alternativas, renováveis e ecologicamente corretas, a DLG é uma empresa especializada em produtos e serviços…” Source: RevenueBase Database · checked Sep 20, 2026
18	Grafcet Soluções Tecnológicas	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “Fundada em 1992 por engenheiros especialistas na área de automação, a Grafcet é uma empresa que constantemente inova em suas soluções, utiliza as melhores ferramentas de software…” Source: RevenueBase Database · checked Sep 20, 2026
19	Spin ENG	Partial evidence	Brasilia, BrazilHQ checked Sep 20, 2026	11-50	24 contacts →
	Partial evidence “Spin develops robust automation systems of high availability, being a specialist in the integration of supervisory control and data acquisition systems for the electrical market-…” Source: RevenueBase Database · checked Sep 20, 2026
20	Beckhoff Automation Brazil	Indirect evidence	Santo André, BrazilHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “Somos a filial brasileira da Beckhoff Automation, empresa alemã referência global em tecnologias de controle e automação baseada em PC, presente em mais de 75 países.” Source: RevenueBase Database · checked Sep 20, 2026
21	Informi Automação Industrial	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “Com o objetivo de fornecer soluções para empresas e seus produtos, a InfoRMI aplica novas e já consagradas tecnologias no ramo da automação.” Source: RevenueBase Database · checked Sep 20, 2026
22	Onix Automação Industrial	Indirect evidence	Chapecó, BrazilHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Consolidamos nossa marca no início de 2010 para ser uma grande aliada das indústrias no desenvolvimento de sistemas de automação com alta qualidade e confiabilidade.” Source: RevenueBase Database · checked Sep 20, 2026
23	Agst Controles E Automação Ltda	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “A AGST é uma Indústria fabricante de Controladores Lógicos Programáveis.” Source: RevenueBase Database · checked Sep 20, 2026
24	Ktsa Automação Industrial Ltda	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “A história da KTSA se inicia em março de 2008, quando três engenheiros, com grande experiência em automação resolveram fundar a empresa.” Source: RevenueBase Database · checked Sep 20, 2026
25	Lite Automação	Indirect evidence	Tubarão, BrazilHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “The lite LITE was born of innovation.” Source: RevenueBase Database · checked Sep 20, 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: plc and scada system providers. 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 plc and scada system providers.
Partial evidence: Its own public description names part of plc and scada system providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name plc and scada system providers. 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 328 plc and scada system providers based in Brazil

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Plc and scada system providers based in Brazil at a glance

As of Sep 20, 2026

16.1%Verified-email coverage

10.0Average contacts per company

1-10Median size (employees)

11.3%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

187

11-50

113

51-200

201-500

501-1,000

1,001-5,000

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 328 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 plc and scada system providers, 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 “plc and scada system providers”. 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 plc and scada system providers), 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 plc and scada system providers, 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, 529 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 20, 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.

Plc and scada system providers by metro

Plc and scada system providers in Sao Paulo37

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 plc and scada system providers, 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 plc and scada system providers are there based in Brazil?

RevenueBase identified 328 plc and scada system providers 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?

Altus Sistemas DE Automação, headquartered in Sao Leopoldo, tops this list with the largest team on record.

Which city has the most plc and scada system providers?

Sao Paulo leads with 37 headquartered companies, followed by Sao Jose Dos Campos (14) and Campinas (13).

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 529 verified decision-maker contacts tracked across these 328 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 20, 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.