Company lists · Data refreshed October 2026

Top 25 Environmental investigations suppliers based in Brazil

Name: Environmental investigations suppliers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 708 companies tracked

RevenueBase identified 708 company matches for environmental investigations suppliers associated with Brazil as of October 2026 and tracks 9,188 professional contacts across them, including 1,064 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for environmental investigations suppliers 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 25, 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 25, 2026 How this list was built

708Companies

9,188Contacts tracked

1,064Verified emails

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The 25 largest environmental investigations suppliers based in Brazil

Ranked by team size

Top 25 of 708 company matches for environmental investigations suppliers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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 25, 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 25, 2026 · View company records in RevenueBase
2	Ceimic	Exact match	Sumaré, BrazilHQ recorded Oct 25, 2026	201-500	368 contacts →
	Exact match “Life Sciences Testing Group” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Ambientare	Exact match	Brasilia, BrazilHQ recorded Oct 25, 2026	51-200	244 contacts →
	Exact match “A Ambientare – Soluções em Meio Ambiente é uma empresa especializada na prestação de serviços na área de meio ambiente, focada no licenciamento ambiental, gestão ambiental da…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Walm Engenharia E Tecnologia Ambiental	Exact match	São Paulo, BrazilHQ recorded Oct 25, 2026	51-200	244 contacts →
	Exact match “A WALM Engenharia e Tecnologia Ambiental Ltda.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Geoambiente Geologia E Engenharia Ambiental	Exact match	Fazenda Rio Grande, BrazilHQ recorded Oct 25, 2026	51-200	219 contacts →
	Exact match “A GEOAMBIENTE Geologia e Engenharia Ambiental atua no Gerenciamento de Áreas Contaminadas provendo soluções em Diagnóstico de Passivos Ambientais e Remediação de Solo e Água…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Tommasi Ambiental	Exact match	Serra, BrazilHQ recorded Oct 25, 2026	51-200	199 contacts →
	Exact match “A Tommasi Ambiental faz parte do Grupo Tommasi, que desde 1962 foca o seu desenvolvimento em áreas estratégicas, nos segmentos de saúde e biotecnologia.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	CPEA	Exact match	São Paulo, BrazilHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
8	EPA Engenharia DE Proteção Ambiental Ltda	Exact match	Sao Paulo, BrazilHQ recorded Oct 25, 2026	51-200	117 contacts →
	Exact match “O Grupo EPA oferece as melhores e mais inovadoras soluções para diagnosticar áreas contaminadas, realizar projetos e operar estações de tratamento de água e efluentes e remediar…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	3geo Consultoria	Exact match	Niterói, BrazilHQ recorded Oct 25, 2026	51-200	115 contacts →
	Exact match “3Geo Consulting is a geotechnical and environmental consulting company.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	BTX Geologia E Meio Ambiente	Exact match	Sao Paulo, BrazilHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
11	Limnos Sanear	Exact match	Vespasiano, BrazilHQ recorded Oct 25, 2026	51-200	106 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Conforlab	Exact match	Sao Paulo, BrazilHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
13	Hidrolabor	Exact match	Sorocaba, BrazilHQ recorded Oct 25, 2026	51-200	94 contacts →
	Exact match “Com mais de 30 anos de experiência no setor, o Hidrolabor é uma das empresas que integram o Grupo DB, oferecendo serviços especializados em ensaios físico-químicos e…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Campo Análises	Exact match	Paracatu, BrazilHQ recorded Oct 25, 2026	51-200	94 contacts →
	Exact match “A Campo Análises é uma empresa nipo-brasileira com 45 anos de história intimamente relacionada ao desenvolvimento do Cerrado brasileiro.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Clean Environment Brasil	Exact match	Valinhos, BrazilHQ recorded Oct 25, 2026	51-200	80 contacts →
	Exact match “Clean Environment Brasil is the leading supplier of environmental products and technologies in Brasil since 1995.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Vsol Group	Exact match	São Paulo, BrazilHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
17	Tecma-Tecnologia EM Meio Ambiente Ltda	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 25, 2026	51-200	76 contacts →
	Exact match “TECMA - TECNOLOGIA EM MEIO AMBIENTE LTDA.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Master Ambiental	Exact match	Londrina, BrazilHQ recorded Oct 25, 2026	11-50	69 contacts →
	Exact match “A Master Ambiental é uma empresa de consultoria, auditoria e licenciamento ambiental.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	CERN	Exact match	Belo Horizonte, BrazilHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
20	Geoloc Engenharia E Geologia	Exact match	Curitiba, BrazilHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
21	Waterloo Brasil	Exact match	Sao Paulo, BrazilHQ recorded Oct 25, 2026	11-50	67 contacts →
	Exact match “A Waterloo Brasil Ltda.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	REGEA	Exact match	Sao Paulo, BrazilHQ recorded Oct 25, 2026	51-200	64 contacts →
	Exact match “A REGEA - Geologia, Engenharia e Estudos Ambientais, empresa de consultoria com mais de 15 anos de atuação no mercado, está capacitada para executar projetos nas áreas de…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Conam Consultoria Ambiental	Exact match	Sao Paulo, BrazilHQ recorded Oct 25, 2026	11-50	63 contacts →
	Exact match “A ConAm é uma empresa de engenharia que atua na área de consultoria em meio ambiente, com foco na revitalização de áreas para implantação de empreendimentos imobiliários, bem como…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	HB Soluções & Laboratórios	Exact match	Sorocaba, BrazilHQ recorded Oct 25, 2026	51-200	59 contacts →
	Exact match “Com qualidade, rapidez e alta tecnologia, os Laboratórios da HB Soluções oferecem serviços especializados de análises em água, efluentes e ambientes climatizados.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Cgageo Environmental And Geological Services LTD	Exact match	Sao Paulo, BrazilHQ recorded Oct 25, 2026	51-200	58 contacts →
	Exact match “CGAgeo is a leading environmental services company, specializing in a variety of essential activities.” Recorded in the RevenueBase company graph · Oct 25, 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 “environmental investigations suppliers”. 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 708 environmental investigations suppliers based in Brazil

See the full list, filter by size, metro and specialty, and access 1,064 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental investigations suppliers based in Brazil at a glance

As of Oct 25, 2026

11.6%Verified-email coverage

13.0Average contacts per company

1-10Median size (employees)

12.1%Largest-city concentration · Sao Paulo

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

433

11-50

212

51-200

201-500

501-1,000

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 708 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 “environmental investigations suppliers” 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 1,064 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 25, 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.

Environmental investigations suppliers 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 “environmental investigations suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental investigations suppliers are there based in Brazil?

RevenueBase identified 708 company matches for environmental investigations suppliers 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 environmental investigations suppliers?

Sao Paulo leads with 86 company records, followed by Rio De Janeiro (39) and Curitiba (32).

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 1,064 professional contacts with verified work emails tracked across these 708 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 25, 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.