Company lists · Data refreshed November 2026

Top 25 Power generation maintenance companies based in Brazil

RevenueBase identified 496 company matches for power generation maintenance companies associated with Brazil as of November 2026 and tracks 8,256 professional contacts across them, including 939 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for power generation maintenance 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
496Companies
8,256Contacts tracked
939Verified emails
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The 25 largest power generation maintenance companies based in Brazil

Ranked by team size
Top 25 of 496 company matches for power generation maintenance 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSao Paulo, BrazilHQ recorded Nov 6, 2026201-500854 contacts →

Exact match

“Criada em 1966, a partir da fusão de 11 empresas, a CESP registra em sua história iniciativas pioneiras na tecnologia construtiva de usinas e na recuperação e preservação do meio…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSarzedo, BrazilHQ recorded Nov 6, 2026501-1,000718 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
3Exact matchFlorianópolis, BrazilHQ recorded Nov 6, 2026201-500499 contacts →

Exact match

“A COTESA é especialista na Engenharia de Operação & Manutenção de ativos elétricos de Geração e Transmissão de energia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSerra, BrazilHQ recorded Nov 6, 2026501-1,000443 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
5Exact matchCapivari De Baixo, BrazilHQ recorded Nov 6, 2026501-1,000395 contacts →

Exact match

“A Diamante Energia é uma empresa geradora que contribui para a segurança energética nacional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 2026201-500240 contacts →

Exact match

“A BEI é uma empresa de operação, manutenção, automação e logística de usinas de geração de energia elétrica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 2026201-500228 contacts →

Exact match

“An enterprise with vast experience and recognized performance in industrial maintenance - this is VGK Engenharia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSão Bernardo Do Campo, BrazilHQ recorded Nov 6, 202651-200210 contacts →

Exact match

“A ENERG Geradores atua desde 2003 oferecendo soluções completas em segurança energética para operações onde falhar não é uma opção.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-200136 contacts →

Exact match

“A SBLOK fornece soluções temporárias de geração de energia com a rapidez que o seu negócio precisa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchContagem, BrazilHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“São mais de 25 anos de mercado como líder em reparação de componentes para motores a diesel como: Turbinas, Sistemas de Injeção Common Rail, Bombas e Bicos Injetores, Unidades…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPorto Alegre, BrazilHQ recorded Nov 6, 20261,001-5,000113 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchVolta Redonda, BrazilHQ recorded Nov 6, 20261,001-5,000107 contacts →

Exact match

“A MP Trafos Engenharia nasceu em 1993, na cidade de Pindamonhangaba, para atender a crescente demanda por manutenção industrial especializada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPiracicaba, BrazilHQ recorded Nov 6, 2026201-50093 contacts →

Exact match

“Turbimaq Turbinas e Maquinas Ltda Em outubro de 1976 nascia em Piracicaba, interior de São Paulo, a TURBIMAQ, empresa de capital 100% nacional fundada por quatro empreendedores…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRibeirão Preto, BrazilHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“A empresa Muradás, sediada em Ribeirão preto, iniciou suas atividades em 1996, sendo uma empresa prestadora de serviços principalmente em manutenção e montagem de turbinas a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPaulínia, BrazilHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“Com um time alinhado aos modernos conceitos de projeto e fabricação, a ENGECROL possui reputação reconhecida internacionalmente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCampinas, BrazilHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“TME ENGENHARIA e MANUTENÇÃO is a services company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSão Gonçalo, BrazilHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“A Sea Services é especializada em serviços de reparo, manutenção preditiva, preventiva e corretiva e suporte para motores e componentes diesel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPonta Grossa, BrazilHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“A GM Manutenção atua em serviços de curta, média e longa duração, desde paradas programadas de manutenção até ampliação e montagem de novas plantas industriais, sempre oferecendo…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCotia, BrazilHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“A Gera Center iniciou suas atividades em agosto de 1991, em São Paulo, atuando no ramo de locação de grupos geradores.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMonte Mor, BrazilHQ recorded Nov 6, 202651-20043 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
21Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“O GRUPO GERA ENERGIA foi fundado por profissionais experientes com mais de 30 anos no mercado na área de geração e distribuição de energia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“A MS Geradores é uma empresa especializada na montagem de Grupos Geradores de Energia à Diesel e na prestação de serviços de manutenção e reforma, que aumentam significativamente…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPorto Alegre, BrazilHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Empresa de engenharia que atua nas áreas de prestação de serviço, treinamento, manutenção de grupos geradores, manutenção de motores marítimos e industriais, automação e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDiadema, BrazilHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Interpower is specialized in Energy Systems and Genset maintenance since 1996.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMogi Guaçu, BrazilHQ recorded Nov 6, 202611-5026 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

Showing 25 of 496 power generation maintenance companies based in Brazil

See the full list, filter by size, metro and specialty, and access 939 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power generation maintenance companies based in Brazil at a glance

As of Nov 6, 2026
11.4%Verified-email coverage
16.6Average contacts per company
11-50Median size (employees)
8.5%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
218
11-50
202
51-200
49
201-500
10
501-1,000
7
1,001-5,000
2

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 496 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 “power generation maintenance 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 939 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.

Power generation maintenance companies by metro

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 “power generation maintenance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power generation maintenance companies are there based in Brazil?

RevenueBase identified 496 company matches for power generation maintenance 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?

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

Which city has the most power generation maintenance companies?

Sao Paulo leads with 42 company records, followed by Rio De Janeiro (25) and Belo Horizonte (15).

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 939 professional contacts with verified work emails tracked across these 496 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.