Company lists · Data refreshed October 2026

Top 25 Mining environmental monitoring services based in Brazil

Name: Mining environmental monitoring services based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 738 companies tracked

RevenueBase identified 738 company matches for mining environmental monitoring services associated with Brazil as of October 2026 and tracks 7,342 professional contacts across them, including 732 with verified work emails. Belo Horizonte is the largest hub.

This list covers company matches for mining environmental monitoring 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 October 18, 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 Oct 18, 2026 How this list was built

738Companies

7,342Contacts tracked

732Verified emails

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The 25 largest mining environmental monitoring services based in Brazil

Ranked by team size

Top 25 of 738 company matches for mining environmental monitoring services based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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	CTA Engenharia	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 18, 2026	201-500	665 contacts →
	Exact match “A CTA foi criada em 1995, em Belo Horizonte Minas Gerais, ampliando sua atividade e posicionando sua sede no estado do Rio de Janeiro em Duque de Caxias, próximo ao Pólo…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	Ceimic	Exact match	Sumaré, BrazilHQ recorded Oct 18, 2026	201-500	368 contacts →
	Exact match “Life Sciences Testing Group” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	Walm Engenharia E Tecnologia Ambiental	Exact match	São Paulo, BrazilHQ recorded Oct 18, 2026	51-200	244 contacts →
	Exact match “A WALM Engenharia e Tecnologia Ambiental Ltda.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4	CPEA	Exact match	São Paulo, BrazilHQ recorded Oct 18, 2026	51-200	143 contacts →
	Exact match “CPEA - Consultoria Paulista de Estudos Ambientais is a limited liability company, founded on October 15th, with headquarter in the city of São Paulo.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5	3geo Consultoria	Exact match	Niterói, BrazilHQ recorded Oct 18, 2026	51-200	115 contacts →
	Exact match “3Geo Consulting is a geotechnical and environmental consulting company.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	BTX Geologia E Meio Ambiente	Exact match	Sao Paulo, BrazilHQ recorded Oct 18, 2026	51-200	113 contacts →
	Exact match “Desafios ambientais complexos exigem conhecimento embasado, ciência aplicada e execução precisa.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Limnos Sanear	Exact match	Vespasiano, BrazilHQ recorded Oct 18, 2026	51-200	106 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	Conforlab	Exact match	Sao Paulo, BrazilHQ recorded Oct 18, 2026	51-200	100 contacts →
	Exact match “A Conforlab cuida do invisível para proteger o que é essencial.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	Minexx Serviços Especiais DE Mineração Ltda	Exact match	Belo Horizonte, BrazilHQ recorded Oct 18, 2026	201-500	94 contacts →
	Exact match “Excelência em serviços minerários!” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Vsol Group	Exact match	São Paulo, BrazilHQ recorded Oct 18, 2026	11-50	80 contacts →
	Exact match “A VSOL GROUP é um laboratório especializado em serviços de análises físico-químicas e microbiológicas ambientais em água, solo, ar e resíduos.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	CLS Brasil	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 18, 2026	11-50	68 contacts →
	Exact match “A CLS Brasil é uma empresa que busca o equilíbrio entre tecnologia e conhecimento.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	CERN	Exact match	Belo Horizonte, BrazilHQ recorded Oct 18, 2026	51-200	68 contacts →
	Exact match “Há 36 anos no mercado, a CERN é referência na área de consultoria especializada em meio ambiente e geologia.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Geoloc Engenharia E Geologia	Exact match	Curitiba, BrazilHQ recorded Oct 18, 2026	51-200	68 contacts →
	Exact match “A GEOLOC atua a nível nacional no ramo ambiental e civil com uma sólida estrutura operacional apresentando soluções diretas e objetivas, oferecendo um corpo técnico formado por…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Waterloo Brasil	Exact match	Sao Paulo, BrazilHQ recorded Oct 18, 2026	11-50	67 contacts →
	Exact match “A Waterloo Brasil Ltda.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	PCP Engenharia	Exact match	São Carlos - Sp, BrazilHQ recorded Oct 18, 2026	51-200	66 contacts →
	Exact match “Análise de Dados / Investigação Geofísica / RADAR Interferométrico / Monitoramento de Estruturas / Ressonância Microssísmica / Radiometria Gamma / Monitoramento Ambiental / InSAR…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16	Envex Engenharia E Consultoria	Exact match	Curitiba, BrazilHQ recorded Oct 18, 2026	51-200	60 contacts →
	Exact match “Envex Engenharia E Consultoria is a environmental engineering company based out of Curitiba, Paraná, Brazil.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	Navocean	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 18, 2026	1,001-5,000	59 contacts →
	Exact match “Environmental Consulting, Licensing & Monitoring for Seismic and Drilling Activities.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	Biometria	Exact match	Caxias Do Sul, BrazilHQ recorded Oct 18, 2026	51-200	52 contacts →
	Exact match “A Biometria Consultoria e Projetos é uma consultoria ambiental especializada em todas as fases do licenciamento e monitoramento ambiental, para empreendimentos de médio e grande…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	Green Metals BR	Exact match	Belo Horizonte, BrazilHQ recorded Oct 18, 2026	51-200	52 contacts →
	Exact match “Somos uma empresa que viabiliza soluções industriais sustentáveis para o mercado de mineração através do tratamento de rejeitos e de minério de baixo teor e também da operação de…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	Cedro Inteligência Ambiental	Exact match	Timbó, BrazilHQ recorded Oct 18, 2026	51-200	49 contacts →
	Exact match “Desde 2003, a Cedro Inteligência Ambiental entrega resultados aliados à desenvolvimento sustentável aos seus clientes.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	Geonew Consultoria EM Geologia, Mineração E Meio Ambiente	Exact match	Belo Horizonte, BrazilHQ recorded Oct 18, 2026	51-200	49 contacts →
	Exact match “A Geonew Consultoria e Serviços Geológicos Ltda é um empresa nova no mercado de prestação de serviços de geologia e exploração mineral, mas que conta com profissionais sêniores…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22	Geointegra Engenharia Ambiental	Exact match	Cotia, BrazilHQ recorded Oct 18, 2026	11-50	46 contacts →
	Exact match “A Geointegra desenvolve serviços de consultoria voltados às áreas de Meio Ambiente, Projetos de Remediação e Recuperação Ambiental, Gerenciamento de dados e Exploração Mineral.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23	Ekos Planejamento Ambiental	Exact match	Uberlândia, BrazilHQ recorded Oct 18, 2026	11-50	46 contacts →
	Exact match “Fundada em 2011, a Ekos Planejamento Ambiental atua no segmento de Consultoria Estratégica Ambiental, auxiliando clientes dos setores de mineração, geração e transmissão de…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	Biota Projetos E Consultoria Ambiental	Exact match	Goiânia, BrazilHQ recorded Oct 18, 2026	201-500	46 contacts →
	Exact match “Biota Projetos E Consultoria Ambiental is a professional training & coaching company based out of Rua 86 C 64, Goiânia, Goiás, Brazil.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25	Prominer Projetos	Exact match	São Paulo, BrazilHQ recorded Oct 18, 2026	11-50	45 contacts →
	Exact match “Desde 1985 prestando consultoria para empreendimentos do setor de mineração e infraestrutura, proporcionando soluções, suporte e serviços de engenharia mineral, geologia, meio…” Recorded in the RevenueBase company graph · Oct 18, 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 “mining environmental monitoring 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 738 mining environmental monitoring services based in Brazil

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Mining environmental monitoring services based in Brazil at a glance

As of Oct 18, 2026

10.0%Verified-email coverage

9.9Average contacts per company

1-10Median size (employees)

9.6%Largest-city concentration · Belo Horizonte

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

495

11-50

183

51-200

201-500

501-1,000

1,001-5,000

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 738 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 “mining environmental monitoring 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 732 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 October 18, 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.

Mining environmental monitoring services 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 “mining environmental monitoring services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mining environmental monitoring services are there based in Brazil?

RevenueBase identified 738 company matches for mining environmental monitoring services associated with Brazil as of October 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?

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

Which city has the most mining environmental monitoring services?

Belo Horizonte leads with 71 company records, followed by Sao Paulo (57) 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 732 professional contacts with verified work emails tracked across these 738 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 October 18, 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.