Company lists · Data refreshed September 2026

Top 25 Electrical consulting firms based in Belo Horizonte, Brazil

Name: Electrical consulting firms based in Belo Horizonte, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 134 companies tracked

RevenueBase identified 134 electrical consulting firms headquartered in Belo Horizonte, Brazil as of September 2026 and tracks 4,191 professional contacts across them, including 791 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (375 companies); Belo Horizonte has 134.

This list covers electrical consulting firms headquartered in Belo Horizonte, 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 29, 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 29, 2026 86% judged on-target in blind review

134Companies

4,191Contacts tracked

791Verified emails

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The 25 largest electrical consulting firms based in Belo Horizonte, Brazil

Ranked by team size

Top 25 of 134 electrical consulting firms based in Belo Horizonte, Brazil, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to electrical consulting firms: 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 29, 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 29, 2026
2	VIA Networks Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	1,001-5,000	435 contacts →
	Indirect evidence “A Via Networks é uma empresa mineira especializada na prestação de serviços de engenharia.” Source: RevenueBase Database · checked Sep 29, 2026
3	Sm&a Sistemas Elétricos	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	201-500	317 contacts →
	Indirect evidence “A SM & A é especializada no fornecimento de serviços de engenharia para sistemas elétricos de potência industriais e subestações de geração, transmissão e distribuição de energia…” Source: RevenueBase Database · checked Sep 29, 2026
4	Ultra Engenharia E Construções Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	501-1,000	262 contacts →
	Indirect evidence “A ULTRA ENERGIA LTDA é uma empresa de obras e serviços com atuação nos segmentos de Engenharia Elétrica, Eletrônica, Telecomunicações e Civil.” Source: RevenueBase Database · checked Sep 29, 2026
5	Encel Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	501-1,000	125 contacts →
	Indirect evidence “Realizamos serviços de projeto, consultoria, construção, reforma e manutenção em rede aérea de distribuição rural e urbana, rede subterrânea de distribuição, linha de transmissão…” Source: RevenueBase Database · checked Sep 29, 2026
6	Alfa Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	11-50	98 contacts →
	Indirect evidence “A ALFA ENGENHARIA é uma empresa especializada em consultoria e projetos industriais de elétrica, instrumentação e automação.” Source: RevenueBase Database · checked Sep 29, 2026
7	SRA Equipamentos E Sistemas	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 29, 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 29, 2026
8	CBE Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	51-200	49 contacts →
	Indirect evidence “Atuando nos setores industriais de mineração, siderurgia, metalurgia, petróleo e concessionárias de energia elétrica, a CBE Engenharia vem se destacando na prestação de serviços…” Source: RevenueBase Database · checked Sep 29, 2026
9	DM Controles Elétricos & Automação EM Saneamento	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	11-50	43 contacts →
	Indirect evidence “Empresa dedicada ao segmento de projetos e instalações elétricas, com vasta experiência em montagem de painéis elétricos de proteção e de comando, e quadros de distribuição de…” Source: RevenueBase Database · checked Sep 29, 2026
10	Spec Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	501-1,000	30 contacts →
	Indirect evidence “Fundada em março de 1986, a SPEC PLANEJAMENTO, ENGENHARIA, CONSULTORIA LTDA.” Source: RevenueBase Database · checked Sep 29, 2026
11	Cadari Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	1-10	23 contacts →
	Indirect evidence “Nascemos em 2008, no bairro Funcionários, região nobre da capital mineira.” Source: RevenueBase Database · checked Sep 29, 2026
12	Enecel Energia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	51-200	15 contacts →
	Indirect evidence “Consultoria e estudos em negócios do setor elétrico - Estudos e projetos de geração (inventário, projeto básico, hidráulico e térmica)- Projetos conceitual, básico e executivo de…” Source: RevenueBase Database · checked Sep 29, 2026
13	Adonai Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	11-50	13 contacts →
	Indirect evidence “A ADONAI ENGENHARIA é uma empresa consolidada e sedimentada no setor energético (geração, distribuição e transmissão), mineração, habitacional e industrial que há mais de 10 anos…” Source: RevenueBase Database · checked Sep 29, 2026
14	Missão Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	11-50	13 contacts →
	Indirect evidence “A Missão Engenharia é uma empresa focada na satisfação dos nossos clientes.” Source: RevenueBase Database · checked Sep 29, 2026
15	Cepe Engenharia Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	1-10	11 contacts →
	Indirect evidence “A CEPE Engenharia, fundada em 1998, atua no ramo de energia elétrica, realizando serviços especializados de consultoria, estudos, projetos, calibrações, comissionamentos…” Source: RevenueBase Database · checked Sep 29, 2026
16	LT Energia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	1-10	7 contacts →
	Indirect evidence “A LT Energia e Consultoria é uma empresa especializada na elaboração de Projetos Elétricos para Proteção e Controle de Subestações.” Source: RevenueBase Database · checked Sep 29, 2026
17	NSA Consultoria E Informática Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	1-10	7 contacts →
	Indirect evidence “A NSA Consultoria e Informática Ltda, empresa constituída em 2001, atua no setor de consultoria especializada em engenharia elétrica abrangendo vários segmentos da área…” Source: RevenueBase Database · checked Sep 29, 2026
18	M&w Energy	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	11-50	6 contacts →
	Indirect evidence “Somos uma das melhores empresas de manutenção e instalação em subestação de energia conforme norma vigente de segurança em instalação e serviços em eletricidade, de Minas Gerais.” Source: RevenueBase Database · checked Sep 29, 2026
19	DAM Projetos DE Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	51-200	5 contacts →
	Indirect evidence “Somos uma empresa de consultoria em diversas áreas da engenharia de projetos, consultoria e auditoria, principalmente nas áreas de barragens, usinas hidrelétricas e rejeitos de…” Source: RevenueBase Database · checked Sep 29, 2026
20	Tese Projetos E Engenharia Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	1-10	5 contacts →
	Indirect evidence “Fundada em 1º de julho de 1975, a Tese Projetos e Engenharia Ltda desenvolve projetos e consultorias nas áreas da engenharia civil e elétrica.” Source: RevenueBase Database · checked Sep 29, 2026
21	Mecatron Service	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	51-200	4 contacts →
	Indirect evidence “Mecatron é uma empresa privada de engenharia, aquisição e construção (EPC), de empreendimentos fotovoltaicos, sistemas elétricos comercial e industrial, manutenção de geradores…” Source: RevenueBase Database · checked Sep 29, 2026
22	Fcamp Soluções EM Energia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence “Projeto elétrico e licenças ambientais para seu projeto de geração solar fotovoltaico e pequenas hidrelétricas.” Source: RevenueBase Database · checked Sep 29, 2026
23	Elildo Carvalho Engenharia Elétrica	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	1-10	3 contacts →
	Indirect evidence “Fundada em 1988 pelo Engenheiro Eletricista Elildo Alves Ribeiro de Carvalho, nossa atividade envolve representações e serviços técnicos de Engenharia Elétrica e de…” Source: RevenueBase Database · checked Sep 29, 2026
24	MHN Consultoria E Engenharia Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	1-10	2 contacts →
	Indirect evidence “A MHN tem como foco desenvolver negócios, através de prestação de serviços de consultoria na área de engenharia, contribuindo com os clientes onde atua, na elaboração de projetos…” Source: RevenueBase Database · checked Sep 29, 2026
25	Legacy Engenharia Elétrica	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	1-10	2 contacts →
	Indirect evidence “Engenharia Elétrica Industrial e Predial - Montagens e Manutenções Elétricas A Legacy Engenharia Elétrica oferece soluções personalizadas para a eficiência energética.” Source: RevenueBase Database · checked Sep 29, 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 consulting firms. 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 consulting firms.
Partial evidence: Its own public description names part of electrical consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical consulting firms. 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 134 electrical consulting firms based in Belo Horizonte, Brazil

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Electrical consulting firms based in Belo Horizonte, Brazil at a glance

As of Sep 29, 2026

18.9%Verified-email coverage

31.3Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole Brazil list rather than for Belo Horizonte, so it is reported there. Company counts and contact totals on this page are exact for Belo Horizonte, over 134 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 consulting firms, 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 Belo Horizonte, Brazil whose own description of what they do matches “electrical consulting firms”. 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 consulting firms), 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 consulting firms, and records with no verified work email. Companies headquartered outside Belo Horizonte 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, 791 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 29, 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 consulting firms by metro in Brazil

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 consulting firms, 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 consulting firms are there based in Belo Horizonte, Brazil?

RevenueBase identified 134 electrical consulting firms headquartered in Belo Horizonte, 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 in Brazil has the most electrical consulting firms?

Sao Paulo leads Brazil with 375 headquartered companies, followed by Rio De Janeiro (139) and Belo Horizonte (134).

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 791 verified decision-maker contacts tracked across these 134 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 29, 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.