Company lists · Data refreshed September 2026

Top 25 Desalination consulting firms based in Brazil

Name: Desalination consulting firms based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 287 companies tracked

RevenueBase identified 287 desalination consulting firms headquartered in Brazil as of September 2026 and tracks 4,386 professional contacts across them, including 799 with verified work emails. Sao Paulo is the largest hub.

This list covers desalination consulting firms 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 28, 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 28, 2026 86% judged on-target in blind review

287Companies

4,386Contacts tracked

799Verified emails

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The 25 largest desalination consulting firms based in Brazil

Ranked by team size

Top 25 of 287 desalination consulting firms based in Brazil, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to desalination consulting firms: 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	GS Inima Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	1,001-5,000	439 contacts →
	Indirect evidence “A GS Inima Brasil é uma das maiores e mais respeitadas companhias privadas de saneamento do país, oferecendo soluções inovadoras e integradas.” Source: RevenueBase Database · checked Sep 28, 2026
2	Grupo EP	Indirect evidence	Guarulhos, BrazilHQ checked Sep 28, 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 28, 2026
3	Effico Saneamento	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	51-200	147 contacts →
	Indirect evidence “A EFFICO é uma empresa especializada em engenharia para todas as áreas do saneamento (abastecimento de água, esgotamento sanitário e meio ambiente).” Source: RevenueBase Database · checked Sep 28, 2026
4	KL Engenharia	Indirect evidence	Fortaleza, BrazilHQ checked Sep 28, 2026	51-200	126 contacts →
	Indirect evidence “Com mais de 30 anos de experiência em serviços de consultoria de engenharia, apta a prestar serviços de elaboração de estudos, projetos, gerenciamento de obras e em empreitadas…” Source: RevenueBase Database · checked Sep 28, 2026
5	Senha Engenharia & Urbanismo	Partial evidence	Goiânia, BrazilHQ checked Sep 28, 2026	201-500	123 contacts →
	Partial evidence “A SENHA ENGENHARIA é uma empresa de engenharia consultiva com origem e foco na área de saneamento.” Source: RevenueBase Database · checked Sep 28, 2026
6	Catui Engenharia Ltda	Partial evidence	Santana De Parnaiba, BrazilHQ checked Sep 28, 2026	51-200	104 contacts →
	Partial evidence “Empresa de engenharia consultiva e executiva especializada na área de saneamento básico.” Source: RevenueBase Database · checked Sep 28, 2026
7	MPB Engenharia	Indirect evidence	Florianópolis, BrazilHQ checked Sep 28, 2026	51-200	93 contacts →
	Indirect evidence “A MPB Engenharia é uma empresa catarinense, sediada com matriz em Florianópolis e Filial com escritórios em Brasília.” Source: RevenueBase Database · checked Sep 28, 2026
8	Químea Inteligência Ambiental	Indirect evidence	Santa Maria, BrazilHQ checked Sep 28, 2026	11-50	85 contacts →
	Indirect evidence “Atuando desde 2003, a Rede Químea tem como propósito gerar oportunidades para as pessoas fazerem a diferença no mundo, fornecendo soluções sustentáveis, eficazes e colaborativas.” Source: RevenueBase Database · checked Sep 28, 2026
9	Sanex Soluções	Indirect evidence	Sorocaba, BrazilHQ checked Sep 28, 2026	51-200	79 contacts →
	Indirect evidence “A SANEX é uma empresa de consultoria técnica e prestação de serviços que atua desde 2002 nas áreas de saneamento básico, meio ambiente e recursos naturais.” Source: RevenueBase Database · checked Sep 28, 2026
10	Avanex	Indirect evidence	Palmeira, BrazilHQ checked Sep 28, 2026	51-200	74 contacts →
	Indirect evidence “A Avanex é uma empresa fundada em 1985 no Município de Palmeira na Serra Catarinense.” Source: RevenueBase Database · checked Sep 28, 2026
11	Saneares	Indirect evidence	Valinhos, BrazilHQ checked Sep 28, 2026	51-200	67 contacts →
	Indirect evidence “Somos uma empresa focada no desenvolvimento de projetos e estudos nas áreas de engenharia ambiental, infraestrutura e saneamento para o público privado e público, focada em trazer…” Source: RevenueBase Database · checked Sep 28, 2026
12	Azurit	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 28, 2026	51-200	60 contacts →
	Indirect evidence “Realizamos estudos e elaboramos projetos nas áreas de Engenharia Hídrica; Gestão Estratégica e Institucional; Meio Ambiente e Socioeconomia.” Source: RevenueBase Database · checked Sep 28, 2026
13	E-Agua	Indirect evidence	São Carlos, BrazilHQ checked Sep 28, 2026	51-200	59 contacts →
	Indirect evidence “A E-Agua destaca-se como uma empresa de engenharia especializada no desenvolvimento de soluções integradas para projetos, implantação e operação de estações de tratamento e…” Source: RevenueBase Database · checked Sep 28, 2026
14	Geasa Engenharia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	51-200	56 contacts →
	Indirect evidence “Criada em 2001, a Geasanevita atua em projetos que envolvem engenharia de infraestrutura de saneamento em geral, tais como água, esgotamento sanitário, drenagem, hidrologia…” Source: RevenueBase Database · checked Sep 28, 2026
15	BIO G Soluções Inteligentes EM Saneamento	Indirect evidence	Florianópolis, BrazilHQ checked Sep 28, 2026	201-500	52 contacts →
	Indirect evidence “A Bio G Engenharia e Sistemas de Saneamento é uma empresa que surgiu através de incessantes pesquisas e desenvolvimento tecnológico.” Source: RevenueBase Database · checked Sep 28, 2026
16	Alphenz	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	51-200	45 contacts →
	Indirect 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 28, 2026
17	Profill Engenharia E Ambiente	Partial evidence	Porto Alegre, BrazilHQ checked Sep 28, 2026	11-50	38 contacts →
	Partial evidence “A Profill Engenharia e Ambiente, fundada em é uma empresa de engenharia consultiva que, desde a sua origem, trabalha com foco na identificação das demandas do cliente…” Source: RevenueBase Database · checked Sep 28, 2026
18	Gigwater	Indirect evidence	Salto, BrazilHQ checked Sep 28, 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 28, 2026
19	ACQUA	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	51-200	34 contacts →
	Indirect evidence “A Acqua, com 38 anos de experiência em projetos de saneamento para operadores públicos e privados juntou-se à Goetze Lobato Engenharia S.A.(GEL) em 2024 para criar uma divisão de…” Source: RevenueBase Database · checked Sep 28, 2026
20	Ambient Engenharia E Consultoria	Indirect evidence	Joinville, BrazilHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “A Ambient é uma empresa de engenharia e consultoria, que desenvolve estudos e projetos para a viabilidade de empreendimentos, prestando assessoria nas áreas civil e ambiental.” Source: RevenueBase Database · checked Sep 28, 2026
21	ECP Environmental Solutions	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “Somos uma empresa de engenharia ambiental que presta serviços de consultoria para empreendimentos em geral, construção civil e indústrias.” Source: RevenueBase Database · checked Sep 28, 2026
22	Engeper Ambiental E Perfurações	Indirect evidence	Garça, BrazilHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “A Engeper Ambiental e Perfurações é a empresa que detém a execução da perfuração mais profunda da América Latina para um Poço de Abastecimento com 1.650m de profundidade.” Source: RevenueBase Database · checked Sep 28, 2026
23	Infinitytech Engenharia E Meio Ambiente	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “Somos uma empresa de consultoria e engenharia com foco em programas e projetos relacionados à eficiência do uso da água e à gestão ambiental.” Source: RevenueBase Database · checked Sep 28, 2026
24	Hidrosan Engenharia	Indirect evidence	São Carlos, BrazilHQ checked Sep 28, 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 28, 2026
25	Echoa Engenharia	Indirect evidence	Florianópolis, BrazilHQ checked Sep 28, 2026	1-10	26 contacts →
	Indirect evidence “A ECHOA ENGENHARIA nasceu da união entre engenheiros que perceberam no mercado a necessidade de prestação de serviços, consultoria e desenvolvimento de estudos e projetos…” Source: RevenueBase Database · checked Sep 28, 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: desalination consulting firms. 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 desalination consulting firms.
Partial evidence: Its own public description names part of desalination consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name desalination consulting firms. 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 287 desalination consulting firms based in Brazil

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Desalination consulting firms based in Brazil at a glance

As of Sep 28, 2026

18.2%Verified-email coverage

15.3Average contacts per company

1-10Median size (employees)

11.5%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

160

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 287 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 desalination consulting firms, 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 “desalination consulting firms”. 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 desalination consulting firms), 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 desalination consulting firms, 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, 799 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 28, 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.

Desalination consulting firms by metro

Desalination consulting firms in Sao Paulo33

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 desalination consulting firms, 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 desalination consulting firms are there based in Brazil?

RevenueBase identified 287 desalination consulting firms 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?

GS Inima Brasil, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most desalination consulting firms?

Sao Paulo leads with 33 headquartered companies, followed by Rio De Janeiro (18) and Belo Horizonte (13).

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 799 verified decision-maker contacts tracked across these 287 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 28, 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.