Company lists · Data refreshed October 2026
Top 25 Hazardous materials facility contractors based in Brazil
RevenueBase identified 122 company matches for hazardous materials facility contractors associated with Brazil as of October 2026 and tracks 1,862 professional contacts across them, including 173 with verified work emails. Sao Paulo is the largest hub.
This list covers company matches for hazardous materials facility 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 October 13, 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.
The 25 largest hazardous materials facility contractors based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 251 contacts → | ||||
Exact match “TSL has been in the market for more than 30 years.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 2 | 159 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 3 | 155 contacts → | ||||
Exact match “Em foi firmada uma parceria entre a VEGA (Grupo Solvi) e Construtora Barbosa Mello alinhando tecnologia operacional com experiência comercial, dando origem a Viasolo Engenharia…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 4 | 134 contacts → | ||||
Exact match “MAIS QUE RECICLAR, DESTINAR E CUIDAR - Gerenciamento de Resíduos Industriais - Reciclagem - Destinação Final de Resíduos - Especialistas em Descaracterização - Logística Reversa -…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 5 | 123 contacts → | ||||
Exact match “Construir com Excelência!” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 6 | 58 contacts → | ||||
Exact match “CGAgeo is a leading environmental services company, specializing in a variety of essential activities.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 7 | 39 contacts → | ||||
Exact match “Empresa do Grupo Multilixo, especializada em soluções ambientais, desde o transporte até a destinação final ambientalmente adequada à resíduos classe 1 e 2.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 8 | 28 contacts → | ||||
Exact match “MTX Metalmax | Engenharia que Entrega Resultado Há mais de 30 anos, transformamos desafios de engenharia em soluções que geram valor real para nossos clientes.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 9 | 27 contacts → | ||||
Exact match “A Floweng é uma empresa de engenharia, fabricação, montagem e manutenção voltada para soluções ambientais no controle de poluição atmosférica (Flowind), resfriamento de água…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “A AF Engenharia oferece serviços de projeto, montagem e manutenção nas áreas de mecânica, elétrica e de instrumentação para indústria química e petroquímicas.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 11 | 26 contacts → | ||||
Exact match “A ATR é uma empresa especializada na gestão de resíduos da construção civil, que desde sua entrada no mercado, em 2009, tem como principal atividade a coleta e destinação final de…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 12 | 26 contacts → | ||||
Exact match “A DHAMQ é uma empresa especializada em limpeza industrial, cortes e furos, refratamento e demolição industrial.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 13 | 20 contacts → | ||||
Exact match “Com ampla atuação em diversas áreas da Engenharia, a UTBR conta com uma equipe dedicada de engenheiros e especialistas altamente qualificados para transformar desafios de…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 14 | 16 contacts → | ||||
Exact match “Somos uma empresa de engenharia, referência em infraestrutura, descomissionamento, demolição técnica controlada e desmobilização industrial, com atuação em todo território…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match “Engenharia, projeto e execução no formato turn key job de soluções customizadas para o meio ambiente.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “A Soiltec Soluções Ambientais é uma empresa de consultoria ambiental especializada no gerenciamento de áreas contaminadas e no segmento da construção civil.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “A Mejan Ambiental é especialista na gestão de resíduos da construção civil e de resíduos perigosos, da coleta até a destinação final.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 18 | 12 contacts → | ||||
Exact match “Se tratando de meio ambiente e sustentabilidade somos “expert no assunto”.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “A Ecosust é especializada em gestão ambiental, trabalhando em todas as áreas desde a consultoria até o tratamento e disposição final de resíduos.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “A Ecoltec Sistemas e Hidrotratamentos é uma empresa de Consultoria Ambiental que oferece aos seus clientes produtos e serviços para os segmentos de tratamento de águas residuárias…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 21 | 12 contacts → | ||||
Exact match “A SEVENLAB é uma empresa especializada em Soluções Ambientais completas, que oferece uma ampla gama de produtos e serviços, atendendo às diferentes demandas de seus clientes em…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 22 | 11 contacts → | ||||
Exact match “A Biotrans é uma empresa de engenharia ambiental especializada no gerenciamento completo dos resíduos de serviços de saúde, atendendo desde o pequeno a grandes geradores.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “A Engenho 9 Engenharia Ambiental possui significativa participação no mercado de consultoria ambiental, projetos, gerenciamento de obras e fornecimento de equipamentos, com…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “A Federal San é uma empresa prestadora de serviços no segmento de transporte de resíduos industriais, limpeza técnica industrial e produtos perigosos.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “We understand the specific challenges our customers face in managing contaminated area requirements and as a result, we are able to continually improve our customers' experience…” Recorded in the RevenueBase company graph · Oct 13, 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 “hazardous materials facility 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 122 hazardous materials facility contractors based in Brazil
See the full list, filter by size, metro and specialty, and access 173 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hazardous materials facility contractors based in Brazil at a glance
As of Oct 13, 2026Companies by employee count
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 122 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 “hazardous materials facility 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 173 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 October 13, 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 “hazardous materials facility contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hazardous materials facility contractors are there based in Brazil?
RevenueBase identified 122 company matches for hazardous materials facility contractors associated with Brazil as of October 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?
TSL Engenharia, Manutenção E Preservação Ambiental S A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hazardous materials facility contractors?
Sao Paulo leads with 17 company records, followed by Curitiba (7) and Rio De Janeiro (4).
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 173 professional contacts with verified work emails tracked across these 122 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 October 13, 2026.
Ready to reach these companies? Verified emails and direct dials for all 122 hazardous materials facility contractors based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
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- Hazardous materials facility contractors based in the Netherlands
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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.
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Company intelligence · public preview
Top 25 hazardous materials facility contractors based in Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 122 matching company records for hazardous materials facility contractors based in Brazil, with 1,862 tracked contacts and 173 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 13, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 hazardous materials facility contractors based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 251 contacts → |
“TSL has been in the market for more than 30 years.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  LV Castro Engenharia E Inspecao Industrialc3engenharia.com.brHQ: Lauro De Freitas, BrazilReported employees: Not recorded | Lauro De Freitas, Brazil | Not recorded | Exact match | 159 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 |  Viasolo Engenharia Ambientalviasolo.com.brHQ: Betim, BrazilReported employees: 1,001-5,000 | Betim, Brazil | 1,001-5,000 | Exact match | 155 contacts → |
“Em foi firmada uma parceria entre a VEGA (Grupo Solvi) e Construtora Barbosa Mello alinhando tecnologia operacional com experiência comercial, dando origem a Viasolo Engenharia…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Grupo Crivellaro Ambientalcrivellaro.com.brHQ: Valinhos, BrazilReported employees: 201-500 | Valinhos, Brazil | 201-500 | Exact match | 134 contacts → |
“MAIS QUE RECICLAR, DESTINAR E CUIDAR - Gerenciamento de Resíduos Industriais - Reciclagem - Destinação Final de Resíduos - Especialistas em Descaracterização - Logística Reversa -…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Scala Engenhariascalaconstrutora.com.brHQ: Chapecó, BrazilReported employees: 201-500 | Chapecó, Brazil | 201-500 | Exact match | 123 contacts → |
“Construir com Excelência!” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Cgageo Environmental And Geological Services LTDcgageo.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 58 contacts → |
“CGAgeo is a leading environmental services company, specializing in a variety of essential activities.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | TWM Ambientaltwmambiental.com.br HQ: Itapevi, BrazilReported employees: 11-50 | Itapevi, Brazil | 11-50 | Exact match | 39 contacts → |
“Empresa do Grupo Multilixo, especializada em soluções ambientais, desde o transporte até a destinação final ambientalmente adequada à resíduos classe 1 e 2.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MTXmetalmaxprojetos.com.br HQ: Belo Horizonte, BrazilReported employees: 51-200 | Belo Horizonte, Brazil | 51-200 | Exact match | 28 contacts → |
“MTX Metalmax | Engenharia que Entrega Resultado Há mais de 30 anos, transformamos desafios de engenharia em soluções que geram valor real para nossos clientes.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Flowengfloweng.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 27 contacts → |
“A Floweng é uma empresa de engenharia, fabricação, montagem e manutenção voltada para soluções ambientais no controle de poluição atmosférica (Flowind), resfriamento de água…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  AF Engenhariaafengenharia.com.brHQ: Camaçari, BrazilReported employees: 11-50 | Camaçari, Brazil | 11-50 | Exact match | 27 contacts → |
“A AF Engenharia oferece serviços de projeto, montagem e manutenção nas áreas de mecânica, elétrica e de instrumentação para indústria química e petroquímicas.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  ATR Soluções EM Resíduosatrsresiduos.com.brHQ: João Pessoa, BrazilReported employees: 11-50 | João Pessoa, Brazil | 11-50 | Exact match | 26 contacts → |
“A ATR é uma empresa especializada na gestão de resíduos da construção civil, que desde sua entrada no mercado, em 2009, tem como principal atividade a coleta e destinação final de…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Dhamq Engenhariadhamq.com.brHQ: Ipatinga, BrazilReported employees: 11-50 | Ipatinga, Brazil | 11-50 | Exact match | 26 contacts → |
“A DHAMQ é uma empresa especializada em limpeza industrial, cortes e furos, refratamento e demolição industrial.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Utbr-Unitechnologiesutbr.com.brHQ: Campinas, BrazilReported employees: 51-200 | Campinas, Brazil | 51-200 | Exact match | 20 contacts → |
“Com ampla atuação em diversas áreas da Engenharia, a UTBR conta com uma equipe dedicada de engenheiros e especialistas altamente qualificados para transformar desafios de…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | CDL Engenharia E Sustentabilidadecdlambiental.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 16 contacts → |
“Somos uma empresa de engenharia, referência em infraestrutura, descomissionamento, demolição técnica controlada e desmobilização industrial, com atuação em todo território…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Eiseleeisele.com.br HQ: Porto Alegre, BrazilReported employees: 11-50 | Porto Alegre, Brazil | 11-50 | Exact match | 16 contacts → |
“Engenharia, projeto e execução no formato turn key job de soluções customizadas para o meio ambiente.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Soiltec Soluções Ambientaissoiltec.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 14 contacts → |
“A Soiltec Soluções Ambientais é uma empresa de consultoria ambiental especializada no gerenciamento de áreas contaminadas e no segmento da construção civil.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mejan Ambientalmejan.com.br HQ: Votuporanga, BrazilReported employees: 1-10 | Votuporanga, Brazil | 1-10 | Exact match | 13 contacts → |
“A Mejan Ambiental é especialista na gestão de resíduos da construção civil e de resíduos perigosos, da coleta até a destinação final.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Venner Engenharia Ambientalvennerambiental.com.brHQ: Santo André, BrazilReported employees: 11-50 | Santo André, Brazil | 11-50 | Exact match | 12 contacts → |
“Se tratando de meio ambiente e sustentabilidade somos “expert no assunto”.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ecosust Soluções Ambientaisecosustsa.com.br HQ: Campo Belo, BrazilReported employees: 51-200 | Campo Belo, Brazil | 51-200 | Exact match | 12 contacts → |
“A Ecosust é especializada em gestão ambiental, trabalhando em todas as áreas desde a consultoria até o tratamento e disposição final de resíduos.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Ecoltec Consultoria Ambientalecoltec.com.brHQ: São José Dos Pinhais, BrazilReported employees: 11-50 | São José Dos Pinhais, Brazil | 11-50 | Exact match | 12 contacts → |
“A Ecoltec Sistemas e Hidrotratamentos é uma empresa de Consultoria Ambiental que oferece aos seus clientes produtos e serviços para os segmentos de tratamento de águas residuárias…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Sevenlab Soluções Ambientais Integradassevenlab.com.brHQ: Americana, BrazilReported employees: 11-50 | Americana, Brazil | 11-50 | Exact match | 12 contacts → |
“A SEVENLAB é uma empresa especializada em Soluções Ambientais completas, que oferece uma ampla gama de produtos e serviços, atendendo às diferentes demandas de seus clientes em…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Biotrans Ambientalbiotrans.com.brHQ: Americana, BrazilReported employees: 11-50 | Americana, Brazil | 11-50 | Exact match | 11 contacts → |
“A Biotrans é uma empresa de engenharia ambiental especializada no gerenciamento completo dos resíduos de serviços de saúde, atendendo desde o pequeno a grandes geradores.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Engenho 9 Engenharia Ambiental Ltdaengenho9.com.brHQ: Nova Lima, BrazilReported employees: 11-50 | Nova Lima, Brazil | 11-50 | Exact match | 5 contacts → |
“A Engenho 9 Engenharia Ambiental possui significativa participação no mercado de consultoria ambiental, projetos, gerenciamento de obras e fornecimento de equipamentos, com…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Federal SAN Saneamentofederalsan.com.br HQ: Sorocaba, BrazilReported employees: 11-50 | Sorocaba, Brazil | 11-50 | Exact match | 4 contacts → |
“A Federal San é uma empresa prestadora de serviços no segmento de transporte de resíduos industriais, limpeza técnica industrial e produtos perigosos.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Labfinder Engenharia E Meio Ambientelabfinder.com.br HQ: São Paulo, BrazilReported employees: 1-10 | São Paulo, Brazil | 1-10 | Exact match | 4 contacts → |
“We understand the specific challenges our customers face in managing contaminated area requirements and as a result, we are able to continually improve our customers' experience…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 122 company matches
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Hazardous materials facility contractors: dataset insights
October 13, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
122 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 122 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 13, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for hazardous materials facility contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hazardous materials facility contractors did RevenueBase find based in Brazil?
The saved snapshot records 122 matching company records, 1,862 tracked contacts and 173 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 13, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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- Hazardous materials facility contractors based in Australia
- Hazardous materials facility contractors based in Canada
- Hazardous materials facility contractors based in France
- Hazardous materials facility contractors based in Germany
- Hazardous materials facility contractors based in Italy
- Hazardous materials facility contractors based in Mexico
- Hazardous materials facility contractors based in the Netherlands
- Hazardous materials facility contractors based in Spain
- Hazardous materials facility contractors based in the United Kingdom
- Hazardous materials facility contractors based in the United States
Cite this list
RevenueBase Data Team. Top 25 hazardous materials facility contractors based in Brazil. Snapshot: October 13, 2026. https://revenuebase.ai/companies/hazardous-materials-facility-contractors/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hazardous materials facility contractors based in Australia
- Hazardous materials facility contractors based in Canada
- Hazardous materials facility contractors based in France
- Hazardous materials facility contractors based in Germany
- Hazardous materials facility contractors based in Italy
- Hazardous materials facility contractors based in Mexico
Company intelligence · public preview
Top 25 hazardous materials facility contractors based in Brazil
RevenueBase records 122 matching company records for hazardous materials facility contractors based in Brazil, with 1,862 tracked contacts and 173 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 13, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 hazardous materials facility contractors based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 251 contacts → |
“TSL has been in the market for more than 30 years.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | LV Castro Engenharia E Inspecao Industrialc3engenharia.com.br HQ: Lauro De Freitas, BrazilReported employees: Not recorded | Lauro De Freitas, Brazil | Not recorded | Exact match | 159 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | Viasolo Engenharia Ambientalviasolo.com.br HQ: Betim, BrazilReported employees: 1,001-5,000 | Betim, Brazil | 1,001-5,000 | Exact match | 155 contacts → |
“Em foi firmada uma parceria entre a VEGA (Grupo Solvi) e Construtora Barbosa Mello alinhando tecnologia operacional com experiência comercial, dando origem a Viasolo Engenharia…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Grupo Crivellaro Ambientalcrivellaro.com.br HQ: Valinhos, BrazilReported employees: 201-500 | Valinhos, Brazil | 201-500 | Exact match | 134 contacts → |
“MAIS QUE RECICLAR, DESTINAR E CUIDAR - Gerenciamento de Resíduos Industriais - Reciclagem - Destinação Final de Resíduos - Especialistas em Descaracterização - Logística Reversa -…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Scala Engenhariascalaconstrutora.com.br HQ: Chapecó, BrazilReported employees: 201-500 | Chapecó, Brazil | 201-500 | Exact match | 123 contacts → |
“Construir com Excelência!” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Cgageo Environmental And Geological Services LTDcgageo.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 58 contacts → |
“CGAgeo is a leading environmental services company, specializing in a variety of essential activities.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | TWM Ambientaltwmambiental.com.br HQ: Itapevi, BrazilReported employees: 11-50 | Itapevi, Brazil | 11-50 | Exact match | 39 contacts → |
“Empresa do Grupo Multilixo, especializada em soluções ambientais, desde o transporte até a destinação final ambientalmente adequada à resíduos classe 1 e 2.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MTXmetalmaxprojetos.com.br HQ: Belo Horizonte, BrazilReported employees: 51-200 | Belo Horizonte, Brazil | 51-200 | Exact match | 28 contacts → |
“MTX Metalmax | Engenharia que Entrega Resultado Há mais de 30 anos, transformamos desafios de engenharia em soluções que geram valor real para nossos clientes.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Flowengfloweng.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 27 contacts → |
“A Floweng é uma empresa de engenharia, fabricação, montagem e manutenção voltada para soluções ambientais no controle de poluição atmosférica (Flowind), resfriamento de água…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | AF Engenhariaafengenharia.com.br HQ: Camaçari, BrazilReported employees: 11-50 | Camaçari, Brazil | 11-50 | Exact match | 27 contacts → |
“A AF Engenharia oferece serviços de projeto, montagem e manutenção nas áreas de mecânica, elétrica e de instrumentação para indústria química e petroquímicas.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ATR Soluções EM Resíduosatrsresiduos.com.br HQ: João Pessoa, BrazilReported employees: 11-50 | João Pessoa, Brazil | 11-50 | Exact match | 26 contacts → |
“A ATR é uma empresa especializada na gestão de resíduos da construção civil, que desde sua entrada no mercado, em 2009, tem como principal atividade a coleta e destinação final de…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Dhamq Engenhariadhamq.com.br HQ: Ipatinga, BrazilReported employees: 11-50 | Ipatinga, Brazil | 11-50 | Exact match | 26 contacts → |
“A DHAMQ é uma empresa especializada em limpeza industrial, cortes e furos, refratamento e demolição industrial.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Utbr-Unitechnologiesutbr.com.br HQ: Campinas, BrazilReported employees: 51-200 | Campinas, Brazil | 51-200 | Exact match | 20 contacts → |
“Com ampla atuação em diversas áreas da Engenharia, a UTBR conta com uma equipe dedicada de engenheiros e especialistas altamente qualificados para transformar desafios de…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | CDL Engenharia E Sustentabilidadecdlambiental.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 16 contacts → |
“Somos uma empresa de engenharia, referência em infraestrutura, descomissionamento, demolição técnica controlada e desmobilização industrial, com atuação em todo território…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Eiseleeisele.com.br HQ: Porto Alegre, BrazilReported employees: 11-50 | Porto Alegre, Brazil | 11-50 | Exact match | 16 contacts → |
“Engenharia, projeto e execução no formato turn key job de soluções customizadas para o meio ambiente.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Soiltec Soluções Ambientaissoiltec.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 14 contacts → |
“A Soiltec Soluções Ambientais é uma empresa de consultoria ambiental especializada no gerenciamento de áreas contaminadas e no segmento da construção civil.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mejan Ambientalmejan.com.br HQ: Votuporanga, BrazilReported employees: 1-10 | Votuporanga, Brazil | 1-10 | Exact match | 13 contacts → |
“A Mejan Ambiental é especialista na gestão de resíduos da construção civil e de resíduos perigosos, da coleta até a destinação final.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Venner Engenharia Ambientalvennerambiental.com.br HQ: Santo André, BrazilReported employees: 11-50 | Santo André, Brazil | 11-50 | Exact match | 12 contacts → |
“Se tratando de meio ambiente e sustentabilidade somos “expert no assunto”.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ecosust Soluções Ambientaisecosustsa.com.br HQ: Campo Belo, BrazilReported employees: 51-200 | Campo Belo, Brazil | 51-200 | Exact match | 12 contacts → |
“A Ecosust é especializada em gestão ambiental, trabalhando em todas as áreas desde a consultoria até o tratamento e disposição final de resíduos.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ecoltec Consultoria Ambientalecoltec.com.br HQ: São José Dos Pinhais, BrazilReported employees: 11-50 | São José Dos Pinhais, Brazil | 11-50 | Exact match | 12 contacts → |
“A Ecoltec Sistemas e Hidrotratamentos é uma empresa de Consultoria Ambiental que oferece aos seus clientes produtos e serviços para os segmentos de tratamento de águas residuárias…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sevenlab Soluções Ambientais Integradassevenlab.com.br HQ: Americana, BrazilReported employees: 11-50 | Americana, Brazil | 11-50 | Exact match | 12 contacts → |
“A SEVENLAB é uma empresa especializada em Soluções Ambientais completas, que oferece uma ampla gama de produtos e serviços, atendendo às diferentes demandas de seus clientes em…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Biotrans Ambientalbiotrans.com.br HQ: Americana, BrazilReported employees: 11-50 | Americana, Brazil | 11-50 | Exact match | 11 contacts → |
“A Biotrans é uma empresa de engenharia ambiental especializada no gerenciamento completo dos resíduos de serviços de saúde, atendendo desde o pequeno a grandes geradores.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Engenho 9 Engenharia Ambiental Ltdaengenho9.com.br HQ: Nova Lima, BrazilReported employees: 11-50 | Nova Lima, Brazil | 11-50 | Exact match | 5 contacts → |
“A Engenho 9 Engenharia Ambiental possui significativa participação no mercado de consultoria ambiental, projetos, gerenciamento de obras e fornecimento de equipamentos, com…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Federal SAN Saneamentofederalsan.com.br HQ: Sorocaba, BrazilReported employees: 11-50 | Sorocaba, Brazil | 11-50 | Exact match | 4 contacts → |
“A Federal San é uma empresa prestadora de serviços no segmento de transporte de resíduos industriais, limpeza técnica industrial e produtos perigosos.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Labfinder Engenharia E Meio Ambientelabfinder.com.br HQ: São Paulo, BrazilReported employees: 1-10 | São Paulo, Brazil | 1-10 | Exact match | 4 contacts → |
“We understand the specific challenges our customers face in managing contaminated area requirements and as a result, we are able to continually improve our customers' experience…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 122 company matches
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Hazardous materials facility contractors: dataset insights
October 13, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
122 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 122 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 13, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for hazardous materials facility contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hazardous materials facility contractors did RevenueBase find based in Brazil?
The saved snapshot records 122 matching company records, 1,862 tracked contacts and 173 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 13, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Hazardous materials facility contractors by geography
- Hazardous materials facility contractors based in Australia
- Hazardous materials facility contractors based in Canada
- Hazardous materials facility contractors based in France
- Hazardous materials facility contractors based in Germany
- Hazardous materials facility contractors based in Italy
- Hazardous materials facility contractors based in Mexico
- Hazardous materials facility contractors based in the Netherlands
- Hazardous materials facility contractors based in Spain
- Hazardous materials facility contractors based in the United Kingdom
- Hazardous materials facility contractors based in the United States
Cite this list
RevenueBase Data Team. Top 25 hazardous materials facility contractors based in Brazil. Snapshot: October 13, 2026. https://revenuebase.ai/companies/hazardous-materials-facility-contractors/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hazardous materials facility contractors based in Australia
- Hazardous materials facility contractors based in Canada
- Hazardous materials facility contractors based in France
- Hazardous materials facility contractors based in Germany
- Hazardous materials facility contractors based in Italy
- Hazardous materials facility contractors based in Mexico