Company lists · Data refreshed September 2026

Top 25 Environmental site assessment companies based in Brazil

Name: Environmental site assessment companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 495 companies tracked

RevenueBase identified 495 environmental site assessment companies headquartered in Brazil as of September 2026 and tracks 3,782 professional contacts across them, including 589 with verified work emails. Sao Paulo is the largest hub.

This list covers environmental site assessment companies 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 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

495Companies

3,782Contacts tracked

589Verified emails

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The 25 largest environmental site assessment companies based in Brazil

Ranked by team size

Top 25 of 495 environmental site assessment companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to environmental site assessment 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	Walm Engenharia E Tecnologia Ambiental	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	51-200	234 contacts →
	Indirect evidence “A WALM Engenharia e Tecnologia Ambiental Ltda.” Source: RevenueBase Database · checked Sep 19, 2026
2	Geoambiente Geologia E Engenharia Ambiental	Indirect evidence	Fazenda Rio Grande, BrazilHQ checked Sep 19, 2026	51-200	201 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
3	Dossel Ambiental	Indirect evidence	Brasília, BrazilHQ checked Sep 19, 2026	51-200	156 contacts →
	Indirect evidence “Somamos a experiência e a agilidade que você precisa para desenvolver os estudos necessários para o licenciamento ambiental e gestão do seu empreendimento.” Source: RevenueBase Database · checked Sep 19, 2026
4	CPEA	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	51-200	137 contacts →
	Indirect evidence “CPEA - Consultoria Paulista de Estudos Ambientais is a limited liability company, founded on October 15th, with headquarter in the city of São Paulo.” Source: RevenueBase Database · checked Sep 19, 2026
5	BTX Geologia E Meio Ambiente	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	51-200	102 contacts →
	Indirect evidence “Desafios ambientais complexos exigem conhecimento embasado, ciência aplicada e execução precisa.” Source: RevenueBase Database · checked Sep 19, 2026
6	Limnos Sanear	Indirect evidence	Vespasiano, BrazilHQ checked Sep 19, 2026	51-200	96 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
7	Master Ambiental	Indirect evidence	Londrina, BrazilHQ checked Sep 19, 2026	11-50	67 contacts →
	Indirect evidence “A Master Ambiental é uma empresa de consultoria, auditoria e licenciamento ambiental.” Source: RevenueBase Database · checked Sep 19, 2026
8	Cgageo Environmental And Geological Services LTD	Partial evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	51-200	64 contacts →
	Partial evidence “CGAgeo is a leading environmental services company, specializing in a variety of essential activities.” Source: RevenueBase Database · checked Sep 19, 2026
9	Geoloc Engenharia E Geologia	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	51-200	64 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
10	REGEA	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	51-200	64 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
11	Waterloo Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	11-50	60 contacts →
	Indirect evidence “A Waterloo Brasil Ltda.” Source: RevenueBase Database · checked Sep 19, 2026
12	Conam Consultoria Ambiental	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	11-50	56 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
13	A2j Consultoria Ambiental	Indirect evidence	Cotia, BrazilHQ checked Sep 19, 2026	11-50	51 contacts →
	Indirect evidence “Somos uma empresa de consultoria ambiental voltada para o gerenciamento de passivos.” Source: RevenueBase Database · checked Sep 19, 2026
14	Geointegra Engenharia Ambiental	Indirect evidence	Cotia, BrazilHQ checked Sep 19, 2026	11-50	45 contacts →
	Indirect evidence “A Geointegra desenvolve serviços de consultoria voltados às áreas de Meio Ambiente, Projetos de Remediação e Recuperação Ambiental, Gerenciamento de dados e Exploração Mineral.” Source: RevenueBase Database · checked Sep 19, 2026
15	ARVUT	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 19, 2026	11-50	40 contacts →
	Indirect evidence “O futuro da humanidade depende de garantia mútua.” Source: RevenueBase Database · checked Sep 19, 2026
16	DBO Engenharia	Indirect evidence	Goiânia, BrazilHQ checked Sep 19, 2026	11-50	38 contacts →
	Indirect evidence “Fundada em 1º de setembro de 1983, a DBO ENGENHARIA desenvolve, desde então, projetos na área ambiental, prestando serviços de qualidade para indústrias, mineradoras, usinas de…” Source: RevenueBase Database · checked Sep 19, 2026
17	CAF Química	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	11-50	37 contacts →
	Indirect evidence “Desde 1980, a CAF Química é referência em soluções ambientais, unindo responsabilidade e eficiência para transformar desafios em estratégias sustentáveis.” Source: RevenueBase Database · checked Sep 19, 2026
18	Geonoma Florestal	Partial evidence	São Paulo, BrazilHQ checked Sep 19, 2026	11-50	35 contacts →
	Partial evidence “Geonoma Florestal is an environmental engineering and consulting company that has been active since 2007 with sustainable solutions to all types of projects and needs.” Source: RevenueBase Database · checked Sep 19, 2026
19	Global Ambiente Consultoria Ambiental	Indirect evidence	Campinas, BrazilHQ checked Sep 19, 2026	11-50	34 contacts →
	Indirect evidence “A preocupação com questões ambientais tem crescido vertiginosamente nas últimas décadas.” Source: RevenueBase Database · checked Sep 19, 2026
20	Natturis Consultoria E Assessoria Ambiental	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	n/a	32 contacts →
	Indirect evidence “A Natturis Consultoria e Assessoria Ambiental é uma empresa especializada em consultoria e assessoria ambiental que oferece soluções em diversos setores para as atividades e…” Source: RevenueBase Database · checked Sep 19, 2026
21	Biodinamica Engenharia E Meio Ambiente Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	51-200	31 contacts →
	Indirect evidence “A BIODINÂMICA ENGENHARIA E MEIO AMBIENTE LTDA.” Source: RevenueBase Database · checked Sep 19, 2026
22	Geobrasil Solucoes Ambientais E Laboratoriais Ltda	Indirect evidence	Ribeirão Preto, BrazilHQ checked Sep 19, 2026	11-50	30 contacts →
	Indirect evidence “Com atuação em todo território nacional a GEOBRASIL foi fundada em 2005, para atender à uma crescente demanda da sociedade por soluções ágeis e eficientes na área ambiental, que…” Source: RevenueBase Database · checked Sep 19, 2026
23	Ekos Planejamento Ambiental	Indirect evidence	Uberlândia, BrazilHQ checked Sep 19, 2026	11-50	30 contacts →
	Indirect evidence “Fundada em 2011, a Ekos Planejamento Ambiental atua no segmento de Consultoria Estratégica Ambiental, auxiliando clientes dos setores de mineração, geração e transmissão de…” Source: RevenueBase Database · checked Sep 19, 2026
24	3r Ambiental	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “A 3R AMBIENTAL com mais de 21 anos de atuação no mercado empresarial tem foco na busca de alternativas viáveis para atender as necessidades do cliente.” Source: RevenueBase Database · checked Sep 19, 2026
25	Raízcon Consultoria Ambiental	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “A RAÍZCON é uma empresa brasileira, fundada em 2020, que atua nacionalmente com soluções ambientais voltadas à segurança, confiabilidade e resultado para empresas.” 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 site assessment 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 site assessment companies.
Partial evidence: Its own public description names part of environmental site assessment companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental site assessment 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 495 environmental site assessment companies based in Brazil

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Environmental site assessment companies based in Brazil at a glance

As of Sep 19, 2026

15.6%Verified-email coverage

7.6Average contacts per company

1-10Median size (employees)

15.2%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

345

11-50

124

51-200

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 495 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 site assessment 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 Brazil whose own description of what they do matches “environmental site assessment 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 site assessment 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 site assessment companies, 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, 589 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 site assessment companies by metro

Environmental site assessment companies in Sao Paulo75
Environmental site assessment companies in Curitiba26

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 site assessment 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 site assessment companies are there based in Brazil?

RevenueBase identified 495 environmental site assessment companies 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?

Walm Engenharia E Tecnologia Ambiental, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most environmental site assessment companies?

Sao Paulo leads with 75 headquartered companies, followed by Curitiba (26) and Rio De Janeiro (19).

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 589 verified decision-maker contacts tracked across these 495 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.