Company lists · Data refreshed November 2026

Top 25 Data center electrical installation companies based in Brazil

Name: Data center electrical installation companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 1,089 companies tracked

RevenueBase identified 1,089 company matches for data center electrical installation companies associated with Brazil as of November 2026 and tracks 10,675 professional contacts across them, including 1,202 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for data center electrical installation companies associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

1,089Companies

10,675Contacts tracked

1,202Verified emails

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The 25 largest data center electrical installation companies based in Brazil

Ranked by team size

Top 25 of 1,089 company matches for data center electrical installation companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Engelmig Energia	Exact match	Belo Horizonte, BrazilHQ recorded Nov 6, 2026	5,001-10,000	1,929 contacts →
	Exact match “A Engelmig foi fundada em 1985 com o objetivo de prestar serviços de engenharia em redes de distribuição de energia elétrica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Temon Técnica DE Montagens E Construções	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	1,001-5,000	664 contacts →
	Exact match “Desde 1978 atuando na execução de Instalações Elétricas e Hidráulicas, a Temon conseguiu firmar sua marca nesse mercado com participação em mais de obras por todo Brasil e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	B. Tobace Instalações Elétricas E Telefônicas Ltda	Exact match	Jaboticabal, BrazilHQ recorded Nov 6, 2026	1,001-5,000	551 contacts →
	Exact match “B.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Aceco TI	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	201-500	359 contacts →
	Exact match “A Aceco TI é uma empresa líder na construção de data centers na América Latina.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	RCS Tecnologia	Exact match	Brasilia, BrazilHQ recorded Nov 6, 2026	n/a	267 contacts →
	Exact match “Rcs Tecnologia is a construction company based out of St Shcsw Clsw 303, Bloco B Salas 38/40, Sn, Pavmto2, Brasilia, Distrito Federal, Brazil.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Sistenge Engenharia	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	201-500	170 contacts →
	Exact match “Atuamos com todas as disciplinas que envolvem um Ambiente de Missão Crítica: construção civil, instalações eletromecânicas, sistemas de controle, segurança patrimonial e detecção…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Grupo Energia	Exact match	Castro, BrazilHQ recorded Nov 6, 2026	501-1,000	149 contacts →
	Exact match “O Grupo Energia iniciou suas atividades na década de 90 através da prestação de serviços elétricos em baixa tensão.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Novatec Instalações	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	51-200	137 contacts →
	Exact match “No mercado desde 2007, a Novatec trabalha diretamente com empresas da Construção Civil, Indústrias e Incorporadoras oferecendo serviços de Instalações Elétricas e Hidráulicas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Proelt	Exact match	Joinville, BrazilHQ recorded Nov 6, 2026	201-500	125 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Dcbm Data Center	Exact match	Itatiba, BrazilHQ recorded Nov 6, 2026	201-500	87 contacts →
	Exact match “DCBM is focused on Designing, implementing and Maintaining of Physical Infrastructure to Mission Critical Environment based on best practices and extended experience - more than…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Austral Engenharia Especialista EM Projetos, Montagem E Manutenção Industrial	Exact match	Catu, BrazilHQ recorded Nov 6, 2026	51-200	85 contacts →
	Exact match “Soluções completas em engenharia elétrica, automação, montagem de subestações, SPDA e painéis industriais.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	WH Engenharia	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	51-200	81 contacts →
	Exact match “WH Engenharia é referência no mercado nacional, atuando há mais de 50 anos e ofertando soluções de engenharia em Data Centers, instalações eletromecânicas, implantação de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Enebras	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	51-200	74 contacts →
	Exact match “Empresa prestadora de serviços no ramo de condicionamento de ar e elétrica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	GP Cabling And Security Solutions	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	51-200	73 contacts →
	Exact match “GP Cabling” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	SPM Engenharia	Exact match	Porto Alegre, BrazilHQ recorded Nov 6, 2026	51-200	65 contacts →
	Exact match “Empresa com sede em PORTO ALEGRE - BRASIL, atuando com projetos e consultoria na área de INSTALAÇÕES PREDIAIS, COMERCIAIS e INDUSTRIAIS (elétricas, ar condicionado, ventilação…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	JCC Engenharia	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	51-200	60 contacts →
	Exact match “A JCC é uma empresa de engenharia e tecnologia que, desde 1994, realiza projetos, obras, instalações e manutenção personalizada e única pensando na excelência para cada cliente.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	NBR Group	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	51-200	59 contacts →
	Exact match “Com amplo know-how em projetos técnicos para sistemas elétricos, dados/voz, CFTV e automação no âmbito corporativo, a NBR projetos estuda e desenvolve sistemas para melhor atender…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	MP Engenharia Elétrica	Exact match	Piracicaba, BrazilHQ recorded Nov 6, 2026	51-200	57 contacts →
	Exact match “Instalações elétricas / Manutenção elétrica / Projetos elétricos / Análises e Ensaios / SPDA / Termografia / Retrofit / Montagens industriais / Automação / Treinamentos” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Mabitec Engenharia	Exact match	Osasco, BrazilHQ recorded Nov 6, 2026	51-200	53 contacts →
	Exact match “Com mais de 15 anos de experiência, a Mabitec Engenharia é referência nacional em soluções integradas de engenharia elétrica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Viga Tecnologia	Exact match	Pinhais, BrazilHQ recorded Nov 6, 2026	51-200	49 contacts →
	Exact match “Desde 1998, atuamos em todo o território nacional, oferecendo infraestrutura de ponta com as mais avançadas soluções em Conectividade, Monitoramento IP, Cabeamento Estruturado…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Exata Serviços	Exact match	Fortaleza, BrazilHQ recorded Nov 6, 2026	11-50	35 contacts →
	Exact match “Olá e seja bem-vindo à Exata Serviços!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Hineltec	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 6, 2026	51-200	31 contacts →
	Exact match “Somos uma empresa de engenharia elétrica especializada em subestações de média e alta tensão.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	RPL	Exact match	Caçapava, BrazilHQ recorded Nov 6, 2026	51-200	30 contacts →
	Exact match “A RPL é uma empresa com 16 anos, especializada em fornecer soluções integradas de montagens e projetos elétricos, instrumentação e automação industrial, mantendo o foco no aumento…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Proconnect Engenharia	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	51-200	29 contacts →
	Exact match “Criada em São Paulo - SP por profissionais com quase 2 décadas de atuação, a PROCONNECT ENGENHARIA é especializada no segmento de serviços de instalações e de tecnologia…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Datacriticalti	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	51-200	28 contacts →
	Exact match “Somos referência em soluções completas para Data Centers na América Latina!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “data center electrical installation companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,089 data center electrical installation companies based in Brazil

See the full list, filter by size, metro and specialty, and access 1,202 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data center electrical installation companies based in Brazil at a glance

As of Nov 6, 2026

11.3%Verified-email coverage

9.8Average contacts per company

1-10Median size (employees)

15.4%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

634

11-50

321

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,089 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Brazil whose business descriptions match “data center electrical installation companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,202 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Data center electrical installation companies by metro

Data center electrical installation companies in Sao Paulo168

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “data center electrical installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data center electrical installation companies are there based in Brazil?

RevenueBase identified 1,089 company matches for data center electrical installation companies associated with Brazil as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Engelmig Energia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most data center electrical installation companies?

Sao Paulo leads with 168 company records, followed by Rio De Janeiro (43) and Belo Horizonte (35).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,202 professional contacts with verified work emails tracked across these 1,089 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.