Company lists · Data refreshed September 2026

Top 25 Environmental consulting companies based in Belo Horizonte, Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 230 companies tracked

RevenueBase identified 230 environmental consulting companies headquartered in Belo Horizonte, Brazil as of September 2026 and tracks 5,379 professional contacts across them, including 990 with verified work emails. Sao Paulo is the largest hub.

This list covers environmental consulting companies 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 19, 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 19, 2026 86% judged on-target in blind review

230Companies

5,379Contacts tracked

990Verified emails

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The 25 largest environmental consulting companies based in Belo Horizonte, Brazil

Ranked by team size

Top 25 of 230 environmental consulting companies based in Belo Horizonte, Brazil, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to environmental consulting companies: 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	Telsan Engenharia E Serviços S A	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	1,001-5,000	765 contacts →
	Partial evidence “Em 26 de julho de 1995 foi criada a Telsan, uma empresa de engenharia consultiva que tem o orgulho de ter como missão principal a prestação de serviços diferenciados, visando à…” Source: RevenueBase Database · checked Sep 19, 2026
2	Grupo Projeta	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	501-1,000	485 contacts →
	Partial evidence “O Grupo Projeta é formado por empresas de engenharia consultiva, que oferece soluções completas e integradas nas áreas de engenharia civil, meio ambiente, saneamento, recursos…” Source: RevenueBase Database · checked Sep 19, 2026
3	ERG Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	201-500	477 contacts →
	Indirect evidence “Empresa mineira, fundada em 1988, a ERG Engenharia mantém vivo o seu ideal de participar da construção de um mundo melhor e sustentável.” Source: RevenueBase Database · checked Sep 19, 2026
4	Sete Soluções E Tecnologia Ambiental	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	501-1,000	448 contacts →
	Indirect evidence “Somos uma das maiores consultorias em meio ambiente do Brasil, fundada em 1997, contando, hoje, com uma equipe técnica multidisciplinar permanente, que congrega profissionais das…” Source: RevenueBase Database · checked Sep 19, 2026
5	Amplo Engenharia E Gestão DE Projetos	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	201-500	298 contacts →
	Indirect evidence “A Amplo Engenharia destaca-se por sua especialização em Estudos Ambientais, abrangendo áreas diretamente relacionadas ao Licenciamento Ambiental, Monitoramento Ambiental…” Source: RevenueBase Database · checked Sep 19, 2026
6	Draft Solutions Consultoria	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	201-500	271 contacts →
	Partial evidence “We are Draft Solutions, a Brazilian consulting engineering and technology services company.” Source: RevenueBase Database · checked Sep 19, 2026
7	Mdgeo Hidrogeologia E Meio Ambiente	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	147 contacts →
	Indirect evidence “São mais de 1,2 mil projetos desenvolvidos nos setores industriais, de mineração, construção civil, abastecimento e agronegócio.” Source: RevenueBase Database · checked Sep 19, 2026
8	Bicho DO Mato Meio Ambiente Environmental Consulting	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	121 contacts →
	Indirect evidence “A Empresa Bicho do Mato Meio Ambiente Ltda.” Source: RevenueBase Database · checked Sep 19, 2026
9	Logon Engenharia E Gerenciamento Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	114 contacts →
	Indirect evidence “A Logon Engenharia e Gerenciamento LTDA é uma empresa especializada com atuação em Gestão e Gerenciamento em EHS abrangendo atividades em operações industriais e projetos de…” Source: RevenueBase Database · checked Sep 19, 2026
10	Geoestável Consultoria E Projetos Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	201-500	93 contacts →
	Indirect evidence “GEOESTÁVEL CONSULTORIA E PROJETOS Com sede própria na cidade mineira de Belo Horizonte, a empresa atua em todo território nacional e internacional.” Source: RevenueBase Database · checked Sep 19, 2026
11	Biocev Projetos Inteligentes	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	88 contacts →
	Indirect evidence “A Biocev Projetos Inteligentes é uma empresa de consultoria com soluções completas para o licenciamento ambiental, na elaboração de projetos e execução de estudos diversos…” Source: RevenueBase Database · checked Sep 19, 2026
12	Water Services And Technologies	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	84 contacts →
	Partial evidence “Water Services and Technologies is a company specialized in hydrogeology and environmental services, which values technical quality, safety and excellence, always seeking to…” Source: RevenueBase Database · checked Sep 19, 2026
13	CERN	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	69 contacts →
	Indirect evidence “Há 36 anos no mercado, a CERN é referência na área de consultoria especializada em meio ambiente e geologia.” Source: RevenueBase Database · checked Sep 19, 2026
14	JF Brasil Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	65 contacts →
	Indirect evidence “Somos uma empresa de consultoria, projetos e suporte em geotecnia, geologia, hidrologia e hidráulica.” Source: RevenueBase Database · checked Sep 19, 2026
15	Azurit	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	60 contacts →
	Indirect evidence “Realizamos estudos e elaboramos projetos nas áreas de Engenharia Hídrica; Gestão Estratégica e Institucional; Meio Ambiente e Socioeconomia.” Source: RevenueBase Database · checked Sep 19, 2026
16	EME Engenharia Ambiental	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	56 contacts →
	Indirect evidence “QUEM SOMOS?” Source: RevenueBase Database · checked Sep 19, 2026
17	Emas Jr. Consultoria	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	52 contacts →
	Indirect evidence “No mercado desde 2004, a EMAS Jr.” Source: RevenueBase Database · checked Sep 19, 2026
18	Lume Estratégia Ambiental	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	51 contacts →
	Indirect evidence “A Lume tem como missão atuar para a sustentabilidade ambiental a partir de uma visão estratégica, qualificando e agregando valor às organizações e seus empreendimentos.” Source: RevenueBase Database · checked Sep 19, 2026
19	Ativo Ambiental	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	46 contacts →
	Indirect evidence “A ATIVO AMBIENTAL é uma empresa com grande experiência em programas e estudos ambientais, com o diferencial na execução de estudos de espeleologia.” Source: RevenueBase Database · checked Sep 19, 2026
20	Ferreira Rocha Assessoria E Serviços Socioambientais	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	42 contacts →
	Indirect evidence “Somos a Ferreira Rocha, uma Assessoria Socioambiental com mais de 17 anos de atuação e mais de 520 projetos realizados em todos os estados brasileiros.” Source: RevenueBase Database · checked Sep 19, 2026
21	Linha Ambiental	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	40 contacts →
	Indirect evidence “Soluções que viabilizam empreendimentos em todo o Brasil.” Source: RevenueBase Database · checked Sep 19, 2026
22	Geohydrotech Engenharia Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	38 contacts →
	Indirect evidence “A GeoHydroTech sempre será uma empresa de consultoria e projetos que, pela qualificação de sua equipe e comprometimento com seus clientes, se mostrará à altura dos desafios que se…” Source: RevenueBase Database · checked Sep 19, 2026
23	GWS Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	32 contacts →
	Indirect evidence “Somos uma empresa orientada para consultoria em Geotecnia, Recursos Hídricos, Meio Ambiente e Engenhara Civil, com experiência sólida e foco em soluções inovadoras e sustentáveis…” Source: RevenueBase Database · checked Sep 19, 2026
24	I Care Brasil	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	31 contacts →
	Indirect evidence “Somos uma consultoria especializada em estratégia e inovação para transição ecológica!” Source: RevenueBase Database · checked Sep 19, 2026
25	Bios Consultoria Ambiental	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	31 contacts →
	Indirect evidence “A Bios Consultoria é uma empresa especializada em Gestão, Educação e Engenharia Ambiental sediada em Belo Horizonte.” Source: RevenueBase Database · checked Sep 19, 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: environmental consulting companies. 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 environmental consulting companies.
Partial evidence: Its own public description names part of environmental consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental consulting companies. 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 230 environmental consulting companies based in Belo Horizonte, Brazil

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Environmental consulting companies based in Belo Horizonte, Brazil at a glance

As of Sep 19, 2026

18.4%Verified-email coverage

23.4Average contacts per company

1-10Median size (employees)

209.1%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

130

11-50

51-200

201-500

501-1,000

1,001-5,000

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 230 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 environmental consulting companies, 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 “environmental consulting companies”. 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 environmental consulting companies), 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 environmental consulting companies, 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, 990 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 19, 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.

Environmental consulting companies by metro in Brazil

Environmental consulting companies in Sao Paulo481
Environmental consulting companies in Belo Horizonte230
Environmental consulting companies in Curitiba167
Environmental consulting companies in Rio De Janeiro165
Environmental consulting companies in Porto Alegre103
Environmental consulting companies in Campinas80
Environmental consulting companies in Salvador72
Environmental consulting companies in Goiania69
Environmental consulting companies in Fortaleza62
Environmental consulting companies in Sorocaba54
Environmental consulting companies in Brasilia46
Environmental consulting companies in Vitoria46
Environmental consulting companies in Florianopolis44
Environmental consulting companies in Recife43
Environmental consulting companies in Piracicaba41
Environmental consulting companies in Joinville40
Environmental consulting companies in Jundiai38
Environmental consulting companies in Santo Andre35
Environmental consulting companies in Santos33
Environmental consulting companies in Campo Grande32
Environmental consulting companies in Ribeirao Preto29
Environmental consulting companies in Belem28
Environmental consulting companies in Natal27
Environmental consulting companies in Sao Bernardo Do Campo27
Environmental consulting companies in Manaus26

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 environmental consulting companies, 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 environmental consulting companies are there based in Belo Horizonte, Brazil?

RevenueBase identified 230 environmental consulting companies 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?

Telsan Engenharia E Serviços S A, headquartered in Belo Horizonte, tops this list with the largest team on record.

Which city has the most environmental consulting companies?

Sao Paulo leads with 481 headquartered companies, followed by Belo Horizonte (230) and Curitiba (167).

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 990 verified decision-maker contacts tracked across these 230 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 19, 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.