Company lists · Data refreshed September 2026

Top 25 Electrical contractors for wind farms based in Brazil

Name: Electrical contractors for wind farms based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 603 companies tracked

RevenueBase identified 603 electrical contractors for wind farms headquartered in Brazil as of September 2026 and tracks 10,035 professional contacts across them, including 1,230 with verified work emails. Sao Paulo is the largest hub.

This list covers electrical contractors for wind farms 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 16, 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 16, 2026 86% judged on-target in blind review

603Companies

10,035Contacts tracked

1,230Verified emails

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The 25 largest electrical contractors for wind farms based in Brazil

Ranked by team size

Top 25 of 603 electrical contractors for wind farms based in Brazil, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to electrical contractors for wind farms: 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	Engelmig Energia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	5,001-10,000	1,818 contacts →
	Indirect evidence “A Engelmig foi fundada em 1985 com o objetivo de prestar serviços de engenharia em redes de distribuição de energia elétrica.” Source: RevenueBase Database · checked Sep 16, 2026
2	Temon Técnica DE Montagens E Construções	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	1,001-5,000	587 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
3	B. Tobace Instalações Elétricas E Telefônicas Ltda	Indirect evidence	Jaboticabal, BrazilHQ checked Sep 16, 2026	1,001-5,000	478 contacts →
	Indirect evidence “B.” Source: RevenueBase Database · checked Sep 16, 2026
4	Cotesa Engenharia	Indirect evidence	Florianópolis, BrazilHQ checked Sep 16, 2026	201-500	449 contacts →
	Indirect evidence “A COTESA é especialista na Engenharia de Operação & Manutenção de ativos elétricos de Geração e Transmissão de energia.” Source: RevenueBase Database · checked Sep 16, 2026
5	BM Energia	Indirect evidence	Fortaleza, BrazilHQ checked Sep 16, 2026	1,001-5,000	365 contacts →
	Indirect evidence “Somos uma empresa de engenharia, especializada em infraestrutura para o setor de energia renovável, tendo executado diversos parques eólicos e solares de médio e grande porte.” Source: RevenueBase Database · checked Sep 16, 2026
6	CEL Engenharia Celenergia	Indirect evidence	Goiânia, BrazilHQ checked Sep 16, 2026	1,001-5,000	263 contacts →
	Indirect evidence “Fundada em 1992, a CEL ENGENHARIA é regida pelos princípios da ética, responsabilidade e profissionalismo; oferece serviços implementados com rigor técnico e operacional aliados…” Source: RevenueBase Database · checked Sep 16, 2026
7	Sepco1 Construções DO Brasil Ltda	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	1,001-5,000	225 contacts →
	Indirect evidence “A SEPCO1 Construções do Brasil é integrante do grupo Powerchina, estatal chinesa, e encontra-se em atuação no Brasil há mais de dez anos, com mais de 2500 funcionários em seu…” Source: RevenueBase Database · checked Sep 16, 2026
8	TDM Service & Solutions	Indirect evidence	Bragança Paulista, BrazilHQ checked Sep 16, 2026	201-500	218 contacts →
	Indirect evidence “We have been in the market for over 20 years serving the main industrial and commercial markets, gaining prominent positions in the segments of Engineering, Commissioning of…” Source: RevenueBase Database · checked Sep 16, 2026
9	Tecnova Energia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 16, 2026	51-200	211 contacts →
	Indirect evidence “Fundada em 1983, a TECNOVA foi concebida como uma empresa de vendas, representando comercialmente companhias de grande expressão no segmento eletro-eletrônico.” Source: RevenueBase Database · checked Sep 16, 2026
10	Parceria Engenharia Ltda	Indirect evidence	Fortaleza, BrazilHQ checked Sep 16, 2026	501-1,000	142 contacts →
	Indirect evidence “Parceria \| Instalações elétricas e construção civil com qualidade, segurança e sustentabilidade PARCERIA \| Instalações elétricas e construção civil com qualidade, segurança e…” Source: RevenueBase Database · checked Sep 16, 2026
11	Rm2 Engenharia Ltda	Indirect evidence	Florianópolis, BrazilHQ checked Sep 16, 2026	201-500	133 contacts →
	Indirect evidence “Conectando energia.” Source: RevenueBase Database · checked Sep 16, 2026
12	Proelt	Indirect evidence	Joinville, BrazilHQ checked Sep 16, 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 16, 2026
13	MP Trafos Engenharia	Indirect evidence	Volta Redonda, BrazilHQ checked Sep 16, 2026	1,001-5,000	103 contacts →
	Indirect evidence “A MP Trafos Engenharia nasceu em 1993, na cidade de Pindamonhangaba, para atender a crescente demanda por manutenção industrial especializada.” Source: RevenueBase Database · checked Sep 16, 2026
14	ELO Renováveis	Indirect evidence	Fortaleza, BrazilHQ checked Sep 16, 2026	51-200	95 contacts →
	Indirect evidence “Montagem e O&M de Parques Eólicos; Engenharia do Proprietário e Alpinismo Industrial.” Source: RevenueBase Database · checked Sep 16, 2026
15	Windcraft Engenharia Oficial	Strong evidence	Natal, BrazilHQ checked Sep 16, 2026	51-200	85 contacts →
	Strong evidence “Windcraft is a company of Engineering of the Proprietor focused in a dynamic, effective and methodical planning for the monitoring of civil and electrical works, and also wind…” Source: RevenueBase Database · checked Sep 16, 2026
16	Eltman Engenharia E Sistemas Ltda	Indirect evidence	Barueri, BrazilHQ checked Sep 16, 2026	51-200	79 contacts →
	Indirect evidence “A ELTMAN Engenharia é uma empresa com mais de 27 anos de experiência em sistemas elétricos de potência, possuindo grande experiência em projetos de Usinas, Subestações e Parques…” Source: RevenueBase Database · checked Sep 16, 2026
17	MMI Manutenção E Montagem Industrial Ltda	Indirect evidence	Serra, BrazilHQ checked Sep 16, 2026	51-200	77 contacts →
	Indirect evidence “Empresa fundada em iniciou suas atividades de fato em Junho de A partir deste marco então a MMI – Manutenção e Montagem Industrial Ltda, fez nome e fincou sua marca no mercado de…” Source: RevenueBase Database · checked Sep 16, 2026
18	Energoato Eletricidade Ltda	Indirect evidence	Aparecida De Goiânia, BrazilHQ checked Sep 16, 2026	51-200	75 contacts →
	Indirect evidence “Obras civis e Montagens eletromecânicas em Subestações de até 500 kV, Linhas de Transmissão de até 230 kV, Usinas Termoelétricas, Hidrelétricas e Eólicas, testes/ensaios em relés…” Source: RevenueBase Database · checked Sep 16, 2026
19	Smart Electric Engenharia E Sistemas Ltda	Indirect evidence	Guarulhos, BrazilHQ checked Sep 16, 2026	51-200	71 contacts →
	Indirect evidence “Somos uma empresa de serviços de engenharia elétrica, com grande experiência em usinas hidrelétricas, termoelétricas, parques eólicos e subestações de transmissão e distribuição…” Source: RevenueBase Database · checked Sep 16, 2026
20	MP Engenharia Elétrica	Indirect evidence	Piracicaba, BrazilHQ checked Sep 16, 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 16, 2026
21	Austral Engenharia Especialista EM Projetos, Montagem E Manutenção Industrial	Indirect evidence	Catu, BrazilHQ checked Sep 16, 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 16, 2026
22	ENGM	Indirect evidence	Araricá, BrazilHQ checked Sep 16, 2026	201-500	50 contacts →
	Indirect evidence “Atuamos em obras de engenharia executando serviços de instalações elétricas, montagens eletromecânicas, automação, transmissão de dados, subestações e todo o tipo de instalação de…” Source: RevenueBase Database · checked Sep 16, 2026
23	Potenergy	Indirect evidence	Sao Goncalo Do Amarante, BrazilHQ checked Sep 16, 2026	n/a	42 contacts →
	Indirect evidence “Potenergy is a construction company based out of R Francisco Mendes De Oliveira, 32, Sao Goncalo Do Amarante, Ceará, Brazil.” Source: RevenueBase Database · checked Sep 16, 2026
24	Grupo Control Engenharia	Indirect evidence	Fortaleza, BrazilHQ checked Sep 16, 2026	11-50	39 contacts →
	Indirect evidence “A empresa CONTROL TECNOLOGIA fundada no ano tem sua experiência iniciada em atividades de implantação de equipamentos e sistemas de automação e controle em subestações de 13,8 kV…” Source: RevenueBase Database · checked Sep 16, 2026
25	ONE Engenharia	Indirect evidence	Belém, BrazilHQ checked Sep 16, 2026	51-200	35 contacts →
	Indirect evidence “Empresa focada em engenharia elétrica, trabalhamos com energias renováveis e não renováveis, construção de subestações elétricas e instalações de placas solares.” Source: RevenueBase Database · checked Sep 16, 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 contractors for wind farms. 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 contractors for wind farms.
Partial evidence: Its own public description names part of electrical contractors for wind farms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical contractors for wind farms. 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 603 electrical contractors for wind farms based in Brazil

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Electrical contractors for wind farms based in Brazil at a glance

As of Sep 16, 2026

12.3%Verified-email coverage

16.6Average contacts per company

1-10Median size (employees)

9.0%Largest-city concentration · Sao Paulo

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

305

11-50

200

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 603 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 contractors for wind farms, 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 contractors for wind farms”. 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 contractors for wind farms), 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 contractors for wind farms, 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, 1,230 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 16, 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.

Electrical contractors for wind farms by metro

Electrical contractors for wind farms in Sao Paulo54

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 contractors for wind farms, 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 contractors for wind farms are there based in Brazil?

RevenueBase identified 603 electrical contractors for wind farms 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?

Engelmig Energia, headquartered in Belo Horizonte, tops this list with the largest team on record.

Which city has the most electrical contractors for wind farms?

Sao Paulo leads with 54 headquartered companies, followed by Fortaleza (21) and Belo Horizonte (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 1,230 verified decision-maker contacts tracked across these 603 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 16, 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.