Company lists · Data refreshed November 2026

Top 25 Oil and gas wastewater contractors based in Brazil

Name: Oil and gas wastewater contractors based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 4, 2026 138 companies tracked

RevenueBase identified 138 company matches for oil and gas wastewater contractors associated with Brazil as of November 2026 and tracks 2,318 professional contacts across them, including 182 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for oil and gas wastewater contractors 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 November 4, 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 Nov 4, 2026 How this list was built

138Companies

2,318Contacts tracked

182Verified emails

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The 25 largest oil and gas wastewater contractors based in Brazil

Ranked by team size

Top 25 of 138 company matches for oil and gas wastewater contractors based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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	Alliance Ambiental	Exact match	Duque De Caxias, BrazilHQ recorded Nov 4, 2026	51-200	165 contacts →
	Exact match “Alliance Ambiental is specialized in waste management solutions for platforms, drilling rigs, ships and supply vessels.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2	Serquip MG	Exact match	Belo Horizonte, BrazilHQ recorded Nov 4, 2026	201-500	131 contacts →
	Exact match “Há mais de 20 anos no mercado, a Serquip MG é líder em Gestão e Tratamento de Resíduos Industriais e Hospitalares em Minas Gerais.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3	Attend Ambiental S.A	Exact match	Barueri, BrazilHQ recorded Nov 4, 2026	51-200	130 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4	B&f Dias	Exact match	Vinhedo, BrazilHQ recorded Nov 4, 2026	51-200	128 contacts →
	Exact match “A B&F Dias é referência mundial em soluções para tratamento de águas e efluentes.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5	Rotária DO Brasil	Exact match	Florianópolis, BrazilHQ recorded Nov 4, 2026	51-200	84 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6	ALL Facilities Ltda	Exact match	Japeri, BrazilHQ recorded Nov 4, 2026	51-200	71 contacts →
	Exact match “A All Facilities Ltda é uma empresa especializada em oferecer serviços ambientais e soluções para companhias marítimas, offshore e unidades industriais, na locação de equipamentos…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7	Paques LAM	Exact match	Piracicaba, BrazilHQ recorded Nov 4, 2026	51-200	64 contacts →
	Exact match “A Paques é uma empresa líder mundial em sistemas para tratamento biológico de efluentes e gases.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8	Eternal Ltda	Exact match	Manaus, BrazilHQ recorded Nov 4, 2026	51-200	62 contacts →
	Exact match “A Eternal é uma empresa prestadora de serviços, de capital privado, genuinamente amazonense com mais de 40 anos de atuação na área terrestre, naval e meio ambiente.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9	Auton Soluções Ambientais	Exact match	Itaboraí, BrazilHQ recorded Nov 4, 2026	11-50	62 contacts →
	Exact match “Visão Global - A AUTON utiliza tecnologia de lideres mundiais em produtos e serviços para tratamento de água e efluentes.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10	Soma Ambiental S A	Exact match	Uberaba, BrazilHQ recorded Nov 4, 2026	51-200	57 contacts →
	Exact match “A SOMA Ambiental se estabeleceu em 2010 já com um grande compromisso: assumir a responsabilidade regulamentada por lei quanto ao transporte, recebimento, tratamento e disposição…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11	Engeper Ambiental E Perfurações	Exact match	Garça, BrazilHQ recorded Nov 4, 2026	11-50	46 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12	Grupo Locavia	Exact match	Belo Horizonte, BrazilHQ recorded Nov 4, 2026	51-200	44 contacts →
	Exact match “O Grupo LOCAVIA nasceu em 1997 com o sonho de agregar empreendedorismo à oportunidade de crescimento, vislumbrando um mercado de resíduos extremamente atrativo e emergente.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13	Gmar Ambiental	Exact match	Mauá, BrazilHQ recorded Nov 4, 2026	n/a	44 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14	Ecopolo Gestão DE Águas, Resíduos E Energia Ltda	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 4, 2026	201-500	34 contacts →
	Exact match “A Ecopolo é uma empresa pertencente ao GRUPO GPS especializada no desenvolvimento, implantação e operação de sistemas de tratamento de água e efluentes.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15	Solução Ambiental	Exact match	Macaé, BrazilHQ recorded Nov 4, 2026	51-200	29 contacts →
	Exact match “Started in 2010, since then, we have been a reference in the provision of environmental services, offering a diverse range of solutions, always adapting our services to the…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16	Biotecs Engenharia E Comércio Ltda	Exact match	Ribeirão Preto, BrazilHQ recorded Nov 4, 2026	11-50	26 contacts →
	Exact match “A Biotecs é uma empresa de engenharia, desenvolvimentos e de contratos que fornece suas Sti’s nos moldes “chave na mão”, com avançadas Tecnologias, de sua propriedade, para o…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17	Triiio Company	Exact match	Joinville, BrazilHQ recorded Nov 4, 2026	1-10	20 contacts →
	Exact match “The Co.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18	Mazure Saneamento	Exact match	Salvador, BrazilHQ recorded Nov 4, 2026	11-50	17 contacts →
	Exact match “A MAQFILTROS é uma empresa altamente especializada nos mais diversos projetos hídricos.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19	Ambient Servicos Ambientais DE Ribeirao Preto	Exact match	Ribeirao Preto, BrazilHQ recorded Nov 4, 2026	51-200	16 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20	Preamar Gestão DE Resíduos	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 4, 2026	11-50	13 contacts →
	Exact match “A PREAMAR atua, desde 1997, na gestão geral de resíduos gerados principalmente pela indústria offshore.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21	MTX Ambiental Ltda	Exact match	Piraí Do Sul, BrazilHQ recorded Nov 4, 2026	11-50	9 contacts →
	Exact match “Desde 2013, a MTX Ambiental oferece as mais completas e modernas soluções para resíduos sólidos e efluentes líquidos existentes no mercado.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22	Aqua Nobile	Exact match	Belo Horizonte, BrazilHQ recorded Nov 4, 2026	11-50	9 contacts →
	Exact match “Aqua Nobile is an environmental services company based out of R Antonio Aleixo, 523: 2; Andar, Belo Horizonte, Mg, Brazil.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23	Saluta Saneamento	Exact match	Pedro Leopoldo, BrazilHQ recorded Nov 4, 2026	51-200	8 contacts →
	Exact match “Somos uma empresa integrada, atuando desde 2008 no fornecimento de soluções completas para tratamento de esgoto e água, com atuação em todo o território nacional, abrangendo-…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24	Perenyi	Exact match	Duque De Caxias, BrazilHQ recorded Nov 4, 2026	11-50	8 contacts →
	Exact match “Referência na gestão de resíduos, transporte especializado e serviços ambientais no Rio de Janeiro.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25	Raiz Soluções EM Resíduos	Exact match	Teresina, BrazilHQ recorded Nov 4, 2026	1-10	7 contacts →
	Exact match “Fundada em 2011, a Raiz Soluções em Resíduos, como o próprio nome cita, é uma empresa especializada no transporte, transbordo, tratamento e destinação correta de resíduos.” Recorded in the RevenueBase company graph · Nov 4, 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 “oil and gas wastewater contractors”. 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 138 oil and gas wastewater contractors based in Brazil

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Oil and gas wastewater contractors based in Brazil at a glance

As of Nov 4, 2026

7.9%Verified-email coverage

16.8Average contacts per company

11-50Median size (employees)

6.5%Largest-city concentration · Sao Paulo

Nov 4, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 138 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 “oil and gas wastewater contractors” 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 182 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 November 4, 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.

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 “oil and gas wastewater contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas wastewater contractors are there based in Brazil?

RevenueBase identified 138 company matches for oil and gas wastewater contractors associated with Brazil as of November 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?

Alliance Ambiental tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas wastewater contractors?

Sao Paulo leads with 9 company records, followed by Rio De Janeiro (7) and Belo Horizonte (5).

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 182 professional contacts with verified work emails tracked across these 138 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 November 4, 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.