Company lists · Data refreshed September 2026

Top 25 Electrical contractor software companies based in Brazil

Name: Electrical contractor software companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 835 companies tracked

RevenueBase identified 835 electrical contractor software companies headquartered in Brazil as of September 2026 and tracks 4,638 professional contacts across them, including 319 with verified work emails. Sao Paulo is the largest hub.

This list covers electrical contractor software 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 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

835Companies

4,638Contacts tracked

319Verified emails

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The 25 largest electrical contractor software companies based in Brazil

Ranked by team size

Top 25 of 835 electrical contractor software companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to electrical contractor 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	Eletromw Electrical Solutions	Partial evidence	Joinville, BrazilHQ checked Sep 28, 2026	51-200	112 contacts →
	Partial evidence “ELECTRICAL ENGINEERING: Commercial and industrial projects and consultancy serving our customers with excellence, agility and high level of quality; ELECTRICAL INSTALLATIONS AND…” Source: RevenueBase Database · checked Sep 28, 2026
2	Proelt	Indirect evidence	Joinville, BrazilHQ checked Sep 28, 2026	201-500	111 contacts →
	Indirect evidence “Há mais de 40 anos colocamos toda a nossa energia, talento e conhecimento para contribuir com o negócio dos nossos clientes e com a qualidade de vida das pessoas.” Source: RevenueBase Database · checked Sep 28, 2026
3	Iosi Energia	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	51-200	100 contacts →
	Indirect evidence “Com 25 anos de atuação no mercado, a Iosi Energia oferece serviços completos em engenharia elétrica, automação e telecomunicações, atendendo as principais demandas de usinas…” Source: RevenueBase Database · checked Sep 28, 2026
4	SRA Equipamentos E Sistemas	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 28, 2026	51-200	71 contacts →
	Partial evidence “SRA is a local electrical engineering Company having global vision with expertise in electrical, power electronic, automation and instrumentation systems focused in industrial…” Source: RevenueBase Database · checked Sep 28, 2026
5	90 Tecnologia DA Informação	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 28, 2026	51-200	67 contacts →
	Partial evidence “Com 25 anos de experiência no mercado, a 90t.i é uma empresa especializada no desenvolvimento de softwares para a área de engenharia com reconhecimento nacional, atuando nos…” Source: RevenueBase Database · checked Sep 28, 2026
6	MP Engenharia Elétrica	Indirect evidence	Piracicaba, BrazilHQ checked Sep 28, 2026	51-200	53 contacts →
	Indirect evidence “Instalações elétricas / Manutenção elétrica / Projetos elétricos / Análises e Ensaios / SPDA / Termografia / Retrofit / Montagens industriais / Automação / Treinamentos” Source: RevenueBase Database · checked Sep 28, 2026
7	Austral Engenharia Especialista EM Projetos, Montagem E Manutenção Industrial	Indirect evidence	Catu, BrazilHQ checked Sep 28, 2026	51-200	51 contacts →
	Indirect evidence “Soluções completas em engenharia elétrica, automação, montagem de subestações, SPDA e painéis industriais.” Source: RevenueBase Database · checked Sep 28, 2026
8	Grupo Chico Eletro	Indirect evidence	Palmas, BrazilHQ checked Sep 28, 2026	501-1,000	44 contacts →
	Indirect evidence “Há quase três décadas, a Chico Elétro Instaladora (Puton & Dalmolin Ltda) consolida sua excelência na prestação de serviços em Engenharia Elétrica, atuando nos estados do Paraná…” Source: RevenueBase Database · checked Sep 28, 2026
9	Emax Automacao	Indirect evidence	São José Dos Campos, BrazilHQ checked Sep 28, 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 28, 2026
10	Agesp Engenharia Eletrica	Indirect evidence	Sao Bernardo Do Campo, BrazilHQ checked Sep 28, 2026	11-50	35 contacts →
	Indirect evidence “Empresa inovadora e moderna, que possui como atividade principal a prestação de serviços especializados em Engenharia Elétrica.” Source: RevenueBase Database · checked Sep 28, 2026
11	Torres Engenharia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	201-500	31 contacts →
	Indirect evidence “Torres Engenharia é referência no mercado de Engenharia Elétrica, com mais de 25 anos de experiência em projetos de alta demanda energética.” Source: RevenueBase Database · checked Sep 28, 2026
12	Elecman Engenharia	Indirect evidence	Santos, BrazilHQ checked Sep 28, 2026	11-50	30 contacts →
	Indirect evidence “Empresa de Engenharia Elétrica com soluções na áreas de Manutenção, Fabricação de Painéis, Projetos, Laudos e Consultoria.” Source: RevenueBase Database · checked Sep 28, 2026
13	Sistem Engenharia	Indirect evidence	Americana, BrazilHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “Somos uma empresa de engenharia elétrica com mais de 35 anos de experiência no mercado energético, oferecendo soluções com eficiência e economia.” Source: RevenueBase Database · checked Sep 28, 2026
14	Engebrazil Engenharia Elétrica Ltda	Indirect evidence	Londrina, BrazilHQ checked Sep 28, 2026	11-50	24 contacts →
	Indirect evidence “A Engebrazil atua no desenvolvimento de projetos de eletricidade e de telecomunicações no segmento da construção civil em edificações residenciais, comercias e industriais.” Source: RevenueBase Database · checked Sep 28, 2026
15	JJ Elétrica	Partial evidence	São Paulo, BrazilHQ checked Sep 28, 2026	51-200	24 contacts →
	Partial evidence “We are an electrical engineering and information technology company, manufacturer of electrical panels and specialized in commercial, corporate and industrial works.” Source: RevenueBase Database · checked Sep 28, 2026
16	ESP Engenharia & Manutenção	Indirect evidence	Serra, BrazilHQ checked Sep 28, 2026	11-50	24 contacts →
	Indirect evidence “Navegue em nosso site e saiba mais sobre a empresa.” Source: RevenueBase Database · checked Sep 28, 2026
17	Grupo Engelet	Indirect evidence	Sorriso, BrazilHQ checked Sep 28, 2026	51-200	24 contacts →
	Indirect evidence “Empresa de Engenharia Elétrica Fundada pelo Engenheiro Eletricista Ivan Muller da Silva, no final da década de 90 no estado do Mato Grosso.” Source: RevenueBase Database · checked Sep 28, 2026
18	Wbecker Engenharia Elétrica	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “A WBecker é uma empresa de Engenharia Elétrica que oferece serviços de alta qualidade, atuando com projetos e soluções desde a elaboração até a implantação.” Source: RevenueBase Database · checked Sep 28, 2026
19	Tecnoresolve	Indirect evidence	Petrópolis, BrazilHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “Tecnoresolve Engenharia Elétrica Especializada, atuando de forma inteligente na economia, segurança e qualidade de energia das instalações da sua empresa.” Source: RevenueBase Database · checked Sep 28, 2026
20	Wesra Engenharia Elétrica	Indirect evidence	Londrina, BrazilHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “A Wesra Engenharia Elétrica, empresa voltada ao desenvolvimento de projetos e execução de serviços elétricos, teve inÍcio nas suas atividades no ano de 2012, com o objetivo de…” Source: RevenueBase Database · checked Sep 28, 2026
21	DAL Comandos Elétricos	Indirect evidence	Indaiatuba, BrazilHQ checked Sep 28, 2026	51-200	21 contacts →
	Indirect evidence “A DAL Comandos Elétricos foi fundada em 1995 e com muita convicção e qualidade em seus trabalhos realizados, logo se destacou em sua região, vindo então a conquistar mercado em…” Source: RevenueBase Database · checked Sep 28, 2026
22	Techna Engenharia	Indirect evidence	Recife, BrazilHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “Projetos, consultoria e gerenciamento em: Instalações Elétricas, SPDA, Redes Estruturadas de Voz e Dados, Sistemas de Automação Predial, Sistemas de CFTV e Segurança Eletrônica…” Source: RevenueBase Database · checked Sep 28, 2026
23	Nalli Engenharia	Indirect evidence	Araras, BrazilHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “História e Tradição Atuando desde 1973 no setor de projetos e instalações elétricas, a NALLI é hoje referência no ramo, por seu padrão de qualidade, transparência, arrojo e…” Source: RevenueBase Database · checked Sep 28, 2026
24	Solid Designer Group	Strong evidence	Campinas, BrazilHQ checked Sep 28, 2026	51-200	16 contacts →
	Strong evidence “Solid Designer®Consultancy and Projects has over 10 years on mechanical and electrical advisory and contract service with exclusive attendance and competitive cost.” Source: RevenueBase Database · checked Sep 28, 2026
25	Iluminem Engenharia	Indirect evidence	São José Do Rio Preto, BrazilHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Somos uma instaladora elétrica e hidráulica, situada na cidade de São José do Rio Preto/SP, que vem agregar mais valor ao mercado da engenharia, com a disponibilização de mão de…” 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: electrical contractor 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 electrical contractor software companies.
Partial evidence: Its own public description names part of electrical contractor software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical contractor 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 835 electrical contractor software companies based in Brazil

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Electrical contractor software companies based in Brazil at a glance

As of Sep 28, 2026

6.9%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

11.4%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

523

11-50

230

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 835 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 electrical contractor 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 Brazil whose own description of what they do matches “electrical contractor 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 electrical contractor 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 electrical contractor software 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, 319 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 electrical contractor 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 electrical contractor software companies are there based in Brazil?

RevenueBase identified 835 electrical contractor software 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?

Eletromw Electrical Solutions, headquartered in Joinville, tops this list with the largest team on record.

Which city has the most electrical contractor software companies?

Sao Paulo leads with 95 headquartered companies, followed by Rio De Janeiro (27) and Belo Horizonte (20).

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 319 verified decision-maker contacts tracked across these 835 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.