Company lists · Data refreshed September 2026

Top 24 Pretreatment service providers based in Brazil

Name: Pretreatment service providers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 141 companies tracked

RevenueBase identified 141 pretreatment service providers headquartered in Brazil as of September 2026 and tracks 1,893 professional contacts across them, including 314 with verified work emails. Sao Paulo is the largest hub.

This list covers pretreatment service providers 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 20, 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 20, 2026 86% judged on-target in blind review

141Companies

1,893Contacts tracked

314Verified emails

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The 24 largest pretreatment service providers based in Brazil

Ranked by team size

Top 24 of 141 pretreatment service providers based in Brazil, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to pretreatment service providers: 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	Cetrel	Indirect evidence	Camaçari, BrazilHQ checked Sep 20, 2026	1,001-5,000	611 contacts →
	Indirect evidence “Cetrel was formely created as an environmental protection company 40 years ago, to treat efluents and solid residues of more than 70 industries of the Camaçari Industrial Complex…” Source: RevenueBase Database · checked Sep 20, 2026
2	Attend Ambiental S.A	Indirect evidence	Barueri, BrazilHQ checked Sep 20, 2026	51-200	121 contacts →
	Indirect evidence “A Attend Ambiental é fruto da parceria entre: • a Sabesp, uma das maiores empresas de saneamento do mundo, e • a Latte Saneamento, maior empresa de serviços ambientais do Brasil.” Source: RevenueBase Database · checked Sep 20, 2026
3	Auton Soluções Ambientais	Indirect evidence	Itaboraí, BrazilHQ checked Sep 20, 2026	11-50	64 contacts →
	Indirect evidence “Visão Global - A AUTON utiliza tecnologia de lideres mundiais em produtos e serviços para tratamento de água e efluentes.” Source: RevenueBase Database · checked Sep 20, 2026
4	Foxwater	Indirect evidence	Campinas, BrazilHQ checked Sep 20, 2026	501-1,000	52 contacts →
	Indirect evidence “FOXWATER is specialized in effluents treatment from industrial origin, percolated also known as landfills leachate, ballast water, domestic sewage, reuse water, among others.” Source: RevenueBase Database · checked Sep 20, 2026
5	Gigwater	Indirect evidence	Salto, BrazilHQ checked Sep 20, 2026	11-50	38 contacts →
	Indirect evidence “A GIGWATER transforma desafios hídricos em soluções reais e sustentáveis para o tratamento de água e efluentes industriais.” Source: RevenueBase Database · checked Sep 20, 2026
6	Gmar Ambiental	Indirect evidence	Mauá, BrazilHQ checked Sep 20, 2026	n/a	35 contacts →
	Indirect evidence “Especialista na gestão e tratamento de efluentes, a Gmar Ambiental soma mais de 9 anos de história cuidando do meio ambiente através de soluções adequadas, práticas e inteligentes…” Source: RevenueBase Database · checked Sep 20, 2026
7	H2o Ambiental	Indirect evidence	Lagoa Santa, BrazilHQ checked Sep 20, 2026	11-50	33 contacts →
	Indirect evidence “Há 20 anos no mercado, a H2O Ambiental é uma indústria química focada em oferecer os melhores produtos para tratamento de águas e efluentes industriais, separação sólidolíquido na…” Source: RevenueBase Database · checked Sep 20, 2026
8	Axson Filtros	Indirect evidence	Blumenau, BrazilHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “Na Axson, resolver é mais do que entregar.” Source: RevenueBase Database · checked Sep 20, 2026
9	ACN	Indirect evidence	Aquiraz, BrazilHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “Fundada há mais de cinco anos, somos uma empresa com foco na prestação de serviços técnicos voltados para o tratamento de água e efluentes.” Source: RevenueBase Database · checked Sep 20, 2026
10	Tecwater Systems	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	1-10	16 contacts →
	Indirect evidence “ESPECIALISTA EM SOLUÇÕES PARA TRATAMENTO DE ÁGUAS E EFLUENTES - Engenharia Multidisciplinar para as Soluções de Projetos e Instalações de Sistemas e Equipamentos - Serviços…” Source: RevenueBase Database · checked Sep 20, 2026
11	Clean Water WTC	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	51-200	16 contacts →
	Indirect evidence “A CLEAN WATER é uma empresa especializada em soluções ambientalmente responsáveis fornecendo serviços de tratamento de água para todos os setores industriais atuando no mercado…” Source: RevenueBase Database · checked Sep 20, 2026
12	Fast Industria E Comercio	Indirect evidence	Capinzal, BrazilHQ checked Sep 20, 2026	51-200	13 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
13	RF Ambiental	Indirect evidence	Goiânia, BrazilHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “Rf Ambiental is a real estate company based out of Av.” Source: RevenueBase Database · checked Sep 20, 2026
14	Acquavit	Indirect evidence	Jundiaí, BrazilHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “A ACQUAVIT atua na solução em tratamento de água e efluentes, especificando, dimensionando e fornecendo sistemas completos ou parciais de tratamento de água e efluente de pequeno…” Source: RevenueBase Database · checked Sep 20, 2026
15	Prisco Ambiental	Indirect evidence	Maceió, BrazilHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “A Prisco Ambiental é uma especializada no tratamento de água, esgoto sanitário, efluentes industriais e resíduos sólidos.” Source: RevenueBase Database · checked Sep 20, 2026
16	Planalto Group	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	11-50	7 contacts →
	Indirect evidence “Desde a empresa Planalto atua no tratamento de águas e efluentes, tanto no mercado municipal quanto industrial.” Source: RevenueBase Database · checked Sep 20, 2026
17	Wetlands Construidos	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “Nós implantamos em industrias, mineradoras e municípios sistemas de tratamento natural de águas e efluentes e lodos projetados sob medida, integrando os arranjos mais avançados da…” Source: RevenueBase Database · checked Sep 20, 2026
18	D2a Ambiental S.A	Indirect evidence	Vitória, BrazilHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “Oferecemos serviços de tratamento de água como filtros de entrada e filtros de linha sob demanda à sua necessidade.” Source: RevenueBase Database · checked Sep 20, 2026
19	Forza Z Separation Technology	Indirect evidence	Valinhos, BrazilHQ checked Sep 20, 2026	1-10	5 contacts →
	Indirect evidence “Aliamos experiência, tecnologia e melhor custo-benefício para indicar a solução mais adequada para o tratamento de lodo industrial e municipal.” Source: RevenueBase Database · checked Sep 20, 2026
20	Trier Produtos Químicos Ltda	Indirect evidence	Diadema, BrazilHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “Há mais de 35 anos no mercado de tratamento de águas industriais e efluentes, a TRIER PRODUTOS QUÍMICOS oferece serviços em três diferentes frentes-> desenvolvimento de técnicas e…” Source: RevenueBase Database · checked Sep 20, 2026
21	Seal Ambiental	Indirect evidence	Cabo De Santo Agostinho, BrazilHQ checked Sep 20, 2026	11-50	4 contacts →
	Indirect evidence “Com a expertise de mais de uma década de experiência em tratar efluentes de forma eficiente e sustentável, somos comprometidos em proteger o meio ambiente oferecendo tratamento de…” Source: RevenueBase Database · checked Sep 20, 2026
22	Tratagua-Sistemas Para Tratamento E Filtragem DE Agua Jundiai	Indirect evidence	Jundiai, BrazilHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
23	Novtec Tecnologia Ambiental	Indirect evidence	Biguacu, BrazilHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
24	Acquatime Ambiental	Indirect evidence	Salvador, BrazilHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “Com avançadas tecnologias em produtos, processos e estrutura, a Acquatime Ambiental propõe soluções economicamente viáveis para o tratamento de águas e efluentes para diversos…” Source: RevenueBase Database · checked Sep 20, 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: pretreatment service providers. 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 pretreatment service providers.
Partial evidence: Its own public description names part of pretreatment service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pretreatment service providers. 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 24 of 141 pretreatment service providers based in Brazil

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Pretreatment service providers based in Brazil at a glance

As of Sep 20, 2026

16.6%Verified-email coverage

13.4Average contacts per company

11-50Median size (employees)

8.5%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 141 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 pretreatment service providers, 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 “pretreatment service providers”. 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 pretreatment service providers), 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 pretreatment service providers, 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, 314 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 20, 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.

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 pretreatment service providers, 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 pretreatment service providers are there based in Brazil?

RevenueBase identified 141 pretreatment service providers 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?

Cetrel, headquartered in Camacari, tops this list with the largest team on record.

Which city has the most pretreatment service providers?

Sao Paulo leads with 12 headquartered companies, followed by Campinas (5) and Jundiai (4).

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 314 verified decision-maker contacts tracked across these 141 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 20, 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.