Company lists · Data refreshed November 2026

Top 25 Electrical preventive maintenance services based in Brazil

Name: Electrical preventive maintenance services based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 973 companies tracked

RevenueBase identified 973 company matches for electrical preventive maintenance services associated with Brazil as of November 2026 and tracks 6,508 professional contacts across them, including 427 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for electrical preventive maintenance services 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

973Companies

6,508Contacts tracked

427Verified emails

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The 25 largest electrical preventive maintenance services based in Brazil

Ranked by team size

Top 25 of 973 company matches for electrical preventive maintenance services 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	Data Engenharia	Exact match	Sarzedo, BrazilHQ recorded Nov 6, 2026	501-1,000	718 contacts →
	Exact match “The DATA Engenharia is installed in a green area of m2, with m2 of constructed area, in the municipality of Sarzedo (industrial region in the vicinity of Belo Horizonte / MG).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Tereme Engenharia	Exact match	Serra, BrazilHQ recorded Nov 6, 2026	501-1,000	443 contacts →
	Exact match “CONTRATOS DE MANUTENÇÃO A Tereme oferece a seus clientes soluções de manutenção global ou parcial dos equipamentos e instalações elétricas de uma planta industrial.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Eletromw Electrical Solutions	Exact match	Joinville, BrazilHQ recorded Nov 6, 2026	51-200	119 contacts →
	Exact match “ELECTRICAL ENGINEERING: Commercial and industrial projects and consultancy serving our customers with excellence, agility and high level of quality; ELECTRICAL INSTALLATIONS AND…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	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
5	Tecmag Manutenção Industrial	Exact match	São José Dos Campos, BrazilHQ recorded Nov 6, 2026	51-200	58 contacts →
	Exact match “HISTÓRICO EMPRESARIAL Fundada em 1987, a Tecmag atua na prestação de serviços de manutenção preditiva, preventiva e corretiva de motores elétricos e afins.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	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
7	Brastrafo DO Brasil Ltda	Exact match	Monte Mor, BrazilHQ recorded Nov 6, 2026	51-200	43 contacts →
	Exact match “Fundada em 01/07/1997, a Brastrafo do Brasil é uma empresa nacional que nasceu com o propósito de atender o setor elétrico, em todos os seus segmentos (geração, transmissão…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	MPC Service	Exact match	Sarzedo, BrazilHQ recorded Nov 6, 2026	51-200	41 contacts →
	Exact match “Com quase 30 anos de história, a MPC Service é especializada em prestação de serviços, com atuação direta em manutenção preditiva, preventiva e corretiva de equipamentos elétricos…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Grupo W-Service	Exact match	São Bernardo Do Campo, BrazilHQ recorded Nov 6, 2026	51-200	36 contacts →
	Exact match “Manutenção preditiva, preventiva e corretiva em subestações de baixa, média e alta tensão.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	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
11	WT Engenharia	Exact match	Recife, BrazilHQ recorded Nov 6, 2026	11-50	28 contacts →
	Exact match “A WT - Manutenções e Montagens Ltda, Fundada em 1997, tem desenvolvido trabalhos nos diversos estados do Nordeste, atuando sob o conceito de engenharia integrada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Contec Enrolamento DE Motores Elétricos Ltda	Exact match	Mogi Guaçu, BrazilHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “A Contec Enrolamento de Motores Elétricos LTDA atua na prestação de serviços de manutenção corretiva e preventiva de motores elétricos, bombas hidráulicas, painéis elétricos e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	MGS Tecnologia	Exact match	Pedro Leopoldo, BrazilHQ recorded Nov 6, 2026	11-50	20 contacts →
	Exact match “A MGS Tecnologia foi criada 1995, com o objetivo de suprir a demanda de serviços em manutenção preditiva eletromecânica, e gerir sistemas de manutenção.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Abrafrio Engenharia E Refrigeração	Exact match	Volta Redonda, BrazilHQ recorded Nov 6, 2026	11-50	20 contacts →
	Exact match “Desde 2004, a Abrafrio garante que sua operação nunca pare.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Epse Energia	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “Na EPSE, nosso objetivo é transformar sua visão em energia de forma eficiente, segura e inovadora.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Rimep Motores Ltda	Exact match	Piracicaba, BrazilHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “A Rimep atua no mercado dede 1994, prestando serviços de manutenção preventiva, corretiva, reformas e pinturas em geral de Motores Elétricos CA/CC, Bombas Centrífugas e Submersas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Turbo Drive Manutencao E Consultoria	Exact match	Jaragua Do Sul, BrazilHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “Fundada em 2005 em Jaraguá do Sul - SC, a TURBO DRIVE MANUTENÇÃO E CONSULTORIA LTDA, tem como missão, fornecer a seus clientes produtos e serviços especializados na área de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Utili Energia	Exact match	Nova Lima, BrazilHQ recorded Nov 6, 2026	1-10	15 contacts →
	Exact match “A UTILI ENERGIA foi criada para atender às demandas do setor elétrico e de manutenção industrial.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Walpa Instaladora Comercial Eletrica	Exact match	Brusque, BrazilHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Eurovolt Energy Service	Exact match	Londrina, BrazilHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “A EUROVOLT é uma empresa de engenharia e serviços que oferece soluções “turn-key” para gestão de ativos da área elétrica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	IPT Engenharia	Exact match	Brasilia, BrazilHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “We are an Electrical Engineering company located in Brasilia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	A1 Manutenção E Serviços Elétricos Ltda	Exact match	Londrina, BrazilHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “Fornecemos soluções de engenharia e manutenção em sistemas e equipamentos elétricos, priorizando a segurança e a preservação do meio ambiente, entendendo as necessidades dos…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Bhering Servicos DE Manutencao	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Ottoset Serviços	Exact match	Londrina, BrazilHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “A Ottoset Serviços é especializada em manutenção predial e de grupos geradores, atendendo empresas como Prosegur, Segurpro, Coopavel, Agro Alfa, NotreDame Intermédica, Hospital…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	NEW Power Grupos Geradores	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “Somos uma prestadora de serviços de manutenção preventiva e corretiva em grupos geradores.” 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 “electrical preventive maintenance services”. 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 973 electrical preventive maintenance services based in Brazil

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Electrical preventive maintenance services based in Brazil at a glance

As of Nov 6, 2026

6.6%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

12.4%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

564

11-50

319

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 973 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 “electrical preventive maintenance services” 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 427 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.

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 “electrical preventive maintenance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical preventive maintenance services are there based in Brazil?

RevenueBase identified 973 company matches for electrical preventive maintenance services 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?

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

Which city has the most electrical preventive maintenance services?

Sao Paulo leads with 121 company records, followed by Curitiba (36) and Rio De Janeiro (27).

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 427 professional contacts with verified work emails tracked across these 973 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.