Company lists · Data refreshed September 2026

Top 25 Environmental testing services based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 546 companies tracked

RevenueBase identified 546 company matches for environmental testing services associated with Brazil as of September 2026 and tracks 8,419 professional contacts across them, including 590 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for environmental testing 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 September 19, 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 Sep 19, 2026 How this list was built

546Companies

8,419Contacts tracked

590Verified emails

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The 25 largest environmental testing services based in Brazil

Ranked by team size

Top 25 of 546 company matches for environmental testing services based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 Sep 19, 2026	201-500	540 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 · Sep 19, 2026 · View company records in RevenueBase
2	Ceimic	Exact match	Sumaré, BrazilHQ recorded Sep 19, 2026	201-500	325 contacts →
	Exact match “Life Sciences Testing Group” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Walm Engenharia E Tecnologia Ambiental	Exact match	São Paulo, BrazilHQ recorded Sep 19, 2026	51-200	234 contacts →
	Exact match “A WALM Engenharia e Tecnologia Ambiental Ltda.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Tommasi Ambiental	Exact match	Serra, BrazilHQ recorded Sep 19, 2026	51-200	175 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 · Sep 19, 2026 · View company records in RevenueBase
5	Conágua Ambiental	Exact match	Goiânia, BrazilHQ recorded Sep 19, 2026	51-200	166 contacts →
	Exact match “Excelência em análises laboratoriais e ambientais.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Plantec	Exact match	Iracemapólis, BrazilHQ recorded Sep 19, 2026	51-200	144 contacts →
	Exact match “Fundada em 1989, a Plantec presta serviços de análises de alta complexidade e controle de qualidade químico, físico químico, microbiológico, ecotoxicólogico e ressonância…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	CPEA	Exact match	São Paulo, BrazilHQ recorded Sep 19, 2026	51-200	137 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 · Sep 19, 2026 · View company records in RevenueBase
8	Limnos Sanear	Exact match	Vespasiano, BrazilHQ recorded Sep 19, 2026	51-200	96 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Campo Análises	Exact match	Paracatu, BrazilHQ recorded Sep 19, 2026	51-200	93 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 · Sep 19, 2026 · View company records in RevenueBase
10	Conforlab	Exact match	Sao Paulo, BrazilHQ recorded Sep 19, 2026	51-200	93 contacts →
	Exact match “A Conforlab cuida do invisível para proteger o que é essencial.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Baktron	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 19, 2026	11-50	90 contacts →
	Exact match “A Baktron é uma empresa de tecnologia, prestadora de serviços de análises químicas, físico-químicas e microbiológicas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Hidrolabor	Exact match	Sorocaba, BrazilHQ recorded Sep 19, 2026	51-200	89 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 · Sep 19, 2026 · View company records in RevenueBase
13	Sci-Agro Science In Agrochemicals	Exact match	Charqueada, BrazilHQ recorded Sep 19, 2026	51-200	81 contacts →
	Exact match “Localizado em Charqueada, interior de São Paulo, sudeste do Brasil, o laboratório conta com profissionais experientes, graduados e pós-graduados em Química, Biologia e áreas…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Ecosoft	Exact match	Vitória, BrazilHQ recorded Sep 19, 2026	51-200	71 contacts →
	Exact match “We work to improve air quality.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Vsol Group	Exact match	São Paulo, BrazilHQ recorded Sep 19, 2026	11-50	69 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 · Sep 19, 2026 · View company records in RevenueBase
16	GHS Brasil	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 19, 2026	201-500	69 contacts →
	Exact match “qualidadedoar #analisequimica #efluentes #tratamentodeagua #tratamentodoar #engenharia #reuso #potabilidade #tratamentoquimico” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Agrosafety	Exact match	São Paulo, BrazilHQ recorded Sep 19, 2026	51-200	61 contacts →
	Exact match “A AgroSafety é um laboratório especializado, fundado em 2006, dedicado à análise de resíduos de agrotóxicos, contaminantes químicos e parâmetros físico-químicos em diversas…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Waterloo Brasil	Exact match	Sao Paulo, BrazilHQ recorded Sep 19, 2026	11-50	60 contacts →
	Exact match “A Waterloo Brasil Ltda.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Ecocerta Centro DE Análises	Exact match	Caxias Do Sul, BrazilHQ recorded Sep 19, 2026	51-200	59 contacts →
	Exact match “Com 16 anos de experiência no mercado, a Ecocerta Centro de Análises oferece serviços completos na área de meio ambiente, alimentos e segurança do trabalho.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	HB Soluções & Laboratórios	Exact match	Sorocaba, BrazilHQ recorded Sep 19, 2026	51-200	57 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 · Sep 19, 2026 · View company records in RevenueBase
21	Ecoar Monitoramento Ambiental Ltda	Exact match	João Monlevade, BrazilHQ recorded Sep 19, 2026	51-200	47 contacts →
	Exact match “Ecoar Monitoramento Ambiental is a enviromental services company based out of Rua Hamacek 122, João Monlevade, Minas Gerais, Brazil.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Acqualab Laboratório Ambiental	Exact match	Jundiaí, BrazilHQ recorded Sep 19, 2026	11-50	44 contacts →
	Exact match “Presente no mercado há mais de 25 anos, o laboratório Acqualab atua na prestação de serviços de ensaios em matrizes ambientais: águas, efluentes, solos e resíduos, em setores…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Aqualit Tecnologia EM Saneamento Ltda - EPP	Exact match	Goiania, BrazilHQ recorded Sep 19, 2026	11-50	39 contacts →
	Exact match “A Aqualit Tecnologia em Saneamento é uma empresa especializada em monitoramento limnológico e da qualidade de água, monitoramento de efluentes domésticos e industriais…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Umwelt Biotecnologia Ambiental	Exact match	Blumenau, BrazilHQ recorded Sep 19, 2026	11-50	38 contacts →
	Exact match “Há mais de 30 anos, a Umwelt Biotecnologia Ambiental é referência nacional em análises ambientais, ecotoxicidade e soluções para monitoramento da qualidade da água e de efluentes.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	A3q Labs	Exact match	Cascavel, BrazilHQ recorded Sep 19, 2026	51-200	38 contacts →
	Exact match “Fundada em maio de 2003 na cidade de Cascavel - Paraná por Alvaro Largura, a então Almicro Laboratórios surgiu com o intuito de atender as cooperativas agrícolas do Oeste do…” Recorded in the RevenueBase company graph · Sep 19, 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 testing 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 546 environmental testing services based in Brazil

See the full list, filter by size, metro and specialty, and access 590 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental testing services based in Brazil at a glance

As of Sep 19, 2026

7.0%Verified-email coverage

15.4Average contacts per company

1-10Median size (employees)

8.2%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

295

11-50

192

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 546 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 testing 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 590 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 September 19, 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 testing services by metro

Environmental testing services in Sao Paulo45

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 testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental testing services are there based in Brazil?

RevenueBase identified 546 company matches for environmental testing services associated with Brazil as of September 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 testing services?

Sao Paulo leads with 45 company records, followed by Curitiba (27) and Rio De Janeiro (26).

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 590 professional contacts with verified work emails tracked across these 546 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 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 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.