Company lists · Data refreshed September 2026

Top 25 Water quality consultants based in Brazil

Name: Water quality consultants based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 273 companies tracked

RevenueBase identified 273 water quality consultants headquartered in Brazil as of September 2026 and tracks 2,881 professional contacts across them, including 358 with verified work emails. Sao Paulo is the largest hub.

This list covers water quality consultants 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 22, 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 22, 2026 86% judged on-target in blind review

273Companies

2,881Contacts tracked

358Verified emails

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The 25 largest water quality consultants based in Brazil

Ranked by team size

Top 25 of 273 water quality consultants based in Brazil, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to water quality consultants: 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	Grupo EP	Indirect evidence	Guarulhos, BrazilHQ checked Sep 22, 2026	501-1,000	434 contacts →
	Indirect evidence “Identificamos e solucionamos problemas relacionados ao tratamento de água e efluentes, reúso, dessalinização e análises ambientais para indústrias, consultorias ambientais e…” Source: RevenueBase Database · checked Sep 22, 2026
2	EPA Engenharia DE Proteção Ambiental Ltda	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 22, 2026	51-200	120 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
3	B&f Dias	Indirect evidence	Vinhedo, BrazilHQ checked Sep 22, 2026	51-200	116 contacts →
	Indirect evidence “A B&F Dias é referência mundial em soluções para tratamento de águas e efluentes.” Source: RevenueBase Database · checked Sep 22, 2026
4	Rotária DO Brasil	Indirect evidence	Florianópolis, BrazilHQ checked Sep 22, 2026	51-200	72 contacts →
	Indirect evidence “A Rotária do Brasil é uma empresa de Engenharia especializada em projetos, implantação e operação de sistemas de tratamento de efluentes/esgotos e água potável.” Source: RevenueBase Database · checked Sep 22, 2026
5	GHS Brasil	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 22, 2026	201-500	69 contacts →
	Partial evidence “qualidadedoar #analisequimica #efluentes #tratamentodeagua #tratamentodoar #engenharia #reuso #potabilidade #tratamentoquimico” Source: RevenueBase Database · checked Sep 22, 2026
6	Auton Soluções Ambientais	Indirect evidence	Itaboraí, BrazilHQ checked Sep 22, 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 22, 2026
7	Microambiental	Indirect evidence	São Caetano Do Sul, BrazilHQ checked Sep 22, 2026	51-200	62 contacts →
	Indirect evidence “Trabalhamos por uma água mais saudável!” Source: RevenueBase Database · checked Sep 22, 2026
8	Faxon Química	Indirect evidence	Campo Bom, BrazilHQ checked Sep 22, 2026	51-200	57 contacts →
	Indirect evidence “Pesquisamos e desenvolvemos as melhores alternativas de tratamento de água para cada sistema, atendendo as reais necessidades dos nossos clientes e do meio ambiente.” Source: RevenueBase Database · checked Sep 22, 2026
9	Celebre Ambiental	Indirect evidence	Barueri, BrazilHQ checked Sep 22, 2026	201-500	46 contacts →
	Indirect evidence “Uma empresa ágil e dinâmica dedicada a prover soluções de engenharia para clientes da iniciativa pública e privada.” Source: RevenueBase Database · checked Sep 22, 2026
10	Alphenz	Partial evidence	Sao Paulo, BrazilHQ checked Sep 22, 2026	51-200	45 contacts →
	Partial evidence “A ALPHENZ® é líder no fornecimento de soluções personalizadas para tratamento de água e efluentes há mais de 15 anos, destacando-se pela qualidade e inovação.” Source: RevenueBase Database · checked Sep 22, 2026
11	Aqualit Tecnologia EM Saneamento Ltda - EPP	Partial evidence	Goiania, BrazilHQ checked Sep 22, 2026	11-50	39 contacts →
	Partial evidence “A Aqualit Tecnologia em Saneamento é uma empresa especializada em monitoramento limnológico e da qualidade de água, monitoramento de efluentes domésticos e industriais…” Source: RevenueBase Database · checked Sep 22, 2026
12	SUALL	Indirect evidence	Lavrinhas, BrazilHQ checked Sep 22, 2026	51-200	38 contacts →
	Indirect evidence “A Suall é uma importante indústria química especializada em produtos destinados ao tratamento de água.” Source: RevenueBase Database · checked Sep 22, 2026
13	Hidrodomi	Indirect evidence	Ribeirão Preto, BrazilHQ checked Sep 22, 2026	51-200	36 contacts →
	Indirect evidence “Somos uma indústria de produtos para tratamento de água para consumo humano e animal, processos industriais e desinfecção de alimentos e ambientes.” Source: RevenueBase Database · checked Sep 22, 2026
14	Sultech Water Treatment Systems	Partial evidence	Cachoeirinha, BrazilHQ checked Sep 22, 2026	11-50	31 contacts →
	Partial evidence “A traditional manufacturer and supplier of hospital medical water treatment solutions in southern Brazil, SULTECH specializes in iron and manganese removal, slowdown…” Source: RevenueBase Database · checked Sep 22, 2026
15	Hidrosan Engenharia	Indirect evidence	São Carlos, BrazilHQ checked Sep 22, 2026	11-50	27 contacts →
	Indirect evidence “Desenvolvemos projetos de estação de tratamento de água e dos resíduos nela gerados, com metodologias de trabalho adequadas a cada cliente, garantindo as melhores soluções…” Source: RevenueBase Database · checked Sep 22, 2026
16	Abba Química	Indirect evidence	Curitiba, BrazilHQ checked Sep 22, 2026	11-50	24 contacts →
	Indirect evidence “A Abba Química é uma empresa especializada há 15 anos em soluções para tratamento de água.” Source: RevenueBase Database · checked Sep 22, 2026
17	Sistemas Urbanos Engenharia	Indirect evidence	Indaiatuba, BrazilHQ checked Sep 22, 2026	11-50	20 contacts →
	Indirect evidence “Empresa voltada para consultoria e projetos na área saneamento, hidráulica, meio ambiente e recursos hídricos, atendendo também as áreas de urbanismo, transporte e edificações.” Source: RevenueBase Database · checked Sep 22, 2026
18	ACN	Indirect evidence	Aquiraz, BrazilHQ checked Sep 22, 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 22, 2026
19	Foco Soluções EM Meio Ambiente Ltda	Indirect evidence	Vitória, BrazilHQ checked Sep 22, 2026	11-50	17 contacts →
	Indirect evidence “Fundada em 2013, e sediada em Vitória-ES, atendemos nacionalmente fornecendo serviços de consultoria ambiental em geral, e serviços especializados em recursos hídricos, com…” Source: RevenueBase Database · checked Sep 22, 2026
20	Triiio Company	Indirect evidence	Joinville, BrazilHQ checked Sep 22, 2026	1-10	17 contacts →
	Indirect evidence “The Co.” Source: RevenueBase Database · checked Sep 22, 2026
21	Tecwater Systems	Indirect evidence	São Paulo, BrazilHQ checked Sep 22, 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 22, 2026
22	Mazure Saneamento	Indirect evidence	Salvador, BrazilHQ checked Sep 22, 2026	11-50	15 contacts →
	Indirect evidence “A MAQFILTROS é uma empresa altamente especializada nos mais diversos projetos hídricos.” Source: RevenueBase Database · checked Sep 22, 2026
23	CEA DO Brasil Tratamentos DE Água Ltda	Partial evidence	Salto, BrazilHQ checked Sep 22, 2026	1-10	14 contacts →
	Partial evidence “Água na qualidade e quantidade desejada pelos nossos clientes e parceiros, respeitando o meio ambiente e cumprindo as normas vigentes de perfuração e tratamento de água, sempre…” Source: RevenueBase Database · checked Sep 22, 2026
24	Infoagua Laboratorio DE Analises Ambientais E Consultoria Sanitaria	Indirect evidence	Suzano, BrazilHQ checked Sep 22, 2026	11-50	11 contacts →
	Indirect evidence “A Infoágua é uma empresa que atua há 20 anos no mercado com o foco em serviços ambientais (análises de água, consultoria sanitária, entre outros).” Source: RevenueBase Database · checked Sep 22, 2026
25	Bfilters Tratamento DE Água	Partial evidence	Indaiatuba, BrazilHQ checked Sep 22, 2026	1-10	11 contacts →
	Partial evidence “Proporcionamos aos nossos clientes a mais alta tecnologia e qualidade em filtração e purificação de água, bem como toda a atenção e assessoria necessária para a instalação e…” Source: RevenueBase Database · checked Sep 22, 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: water quality consultants. 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 water quality consultants.
Partial evidence: Its own public description names part of water quality consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name water quality consultants. 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 273 water quality consultants based in Brazil

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Water quality consultants based in Brazil at a glance

As of Sep 22, 2026

12.4%Verified-email coverage

10.6Average contacts per company

1-10Median size (employees)

10.3%Largest-city concentration · Sao Paulo

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

145

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 273 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 water quality consultants, 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 “water quality consultants”. 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 water quality consultants), 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 water quality consultants, 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, 358 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 22, 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.

Water quality consultants by metro

Water quality consultants in Sao Paulo28

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 water quality consultants, 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 water quality consultants are there based in Brazil?

RevenueBase identified 273 water quality consultants 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?

Grupo EP, headquartered in Guarulhos, tops this list with the largest team on record.

Which city has the most water quality consultants?

Sao Paulo leads with 28 headquartered companies, followed by Rio De Janeiro (13) and Belo Horizonte (9).

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 358 verified decision-maker contacts tracked across these 273 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 22, 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.