Company lists · Data refreshed October 2026
Top 25 Hazardous environment testing services based in Brazil
RevenueBase identified 1,178 company matches for hazardous environment testing services associated with Brazil as of October 2026 and tracks 15,089 professional contacts across them, including 877 with verified work emails. Sao Paulo is the largest hub.
This list covers company matches for hazardous environment testing services 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 26, 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 environment testing services based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 665 contacts → | ||||
Exact match “A CTA foi criada em 1995, em Belo Horizonte Minas Gerais, ampliando sua atividade e posicionando sua sede no estado do Rio de Janeiro em Duque de Caxias, próximo ao Pólo…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 368 contacts → | ||||
Exact match “Life Sciences Testing Group” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 327 contacts → | ||||
Exact match “A DEKRA atua no campo da segurança há quase 100 anos.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 304 contacts → | ||||
Exact match “A MILMED é uma empresa especializada em Medicina e Segurança do Trabalho, que desde 1992 no ano de sua fundação, presta a seus clientes serviços com qualidade e eficiência.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 219 contacts → | ||||
Exact match “A GEOAMBIENTE Geologia e Engenharia Ambiental atua no Gerenciamento de Áreas Contaminadas provendo soluções em Diagnóstico de Passivos Ambientais e Remediação de Solo e Água…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 199 contacts → | ||||
Exact match “A Tommasi Ambiental faz parte do Grupo Tommasi, que desde 1962 foca o seu desenvolvimento em áreas estratégicas, nos segmentos de saúde e biotecnologia.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 197 contacts → | ||||
Exact match “Somos especialistas em Medicina e Segurança do Trabalho, com presença nacional e soluções completas para a saúde ocupacional da sua empresa.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 197 contacts → | ||||
Exact match “Com vasta experiência no mercado de medicina ocupacional, apresentamos aos nossos clientes um conjunto de soluções voltadas para a melhoria da condição de saúde do trabalhador.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 174 contacts → | ||||
Exact match “Excelência em análises laboratoriais e ambientais.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 167 contacts → | ||||
Exact match “Fundada em 1989, a Plantec presta serviços de análises de alta complexidade e controle de qualidade químico, físico químico, microbiológico, ecotoxicólogico e ressonância…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 166 contacts → | ||||
Exact match “A Previne é uma empresa 100% brasileira com atuação na área de consultoria em saúde, segurança e meio ambiente (SSMA), higiene ocupacional e gerenciamento de riscos com…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 163 contacts → | ||||
Exact match “A CLM é uma empresa prestadora de serviços e soluções na área de gestão em saúde e segurança no trabalho.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 112 contacts → | ||||
Exact match “A Baktron é uma empresa de tecnologia, prestadora de serviços de análises químicas, físico-químicas e microbiológicas.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 106 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 102 contacts → | ||||
Exact match “Grupo Atenta Saúde Empresa sediada em Belo Horizonte - MG especializada na prestação de serviços de Medicina e Segurança do Trabalho para empresas de diversos ramos da indústria…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 100 contacts → | ||||
Exact match “A Conforlab cuida do invisível para proteger o que é essencial.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 95 contacts → | ||||
Exact match “Localizado em Charqueada, interior de São Paulo, sudeste do Brasil, o laboratório conta com profissionais experientes, graduados e pós-graduados em Química, Biologia e áreas…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 94 contacts → | ||||
Exact match “Com mais de 30 anos de experiência no setor, o Hidrolabor é uma das empresas que integram o Grupo DB, oferecendo serviços especializados em ensaios físico-químicos e…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 94 contacts → | ||||
Exact match “A Campo Análises é uma empresa nipo-brasileira com 45 anos de história intimamente relacionada ao desenvolvimento do Cerrado brasileiro.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 81 contacts → | ||||
Exact match “Occupational Medicine” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 80 contacts → | ||||
Exact match “A VSOL GROUP é um laboratório especializado em serviços de análises físico-químicas e microbiológicas ambientais em água, solo, ar e resíduos.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 74 contacts → | ||||
Exact match “Empresa de serviços de Medicina, Segurança do Trabalho e Meio Ambiente.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 72 contacts → | ||||
Exact match “FOCO Segurança do Trabalho & Meio Ambiente é uma empresa especializada com profissionais qualificados e experientes.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 67 contacts → | ||||
Exact match “A Waterloo Brasil Ltda.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 60 contacts → | ||||
Exact match “Com 16 anos de experiência no mercado, a Ecocerta Centro de Análises oferece serviços completos na área de meio ambiente, alimentos e segurança do trabalho.” Recorded in the RevenueBase company graph · Oct 26, 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 environment testing services”. 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 1,178 hazardous environment testing services based in Brazil
See the full list, filter by size, metro and specialty, and access 877 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hazardous environment testing services based in Brazil at a glance
As of Oct 26, 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 1,178 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 environment testing services” 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 877 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 26, 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.
Hazardous environment testing services by metro
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 environment testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hazardous environment testing services are there based in Brazil?
RevenueBase identified 1,178 company matches for hazardous environment testing services 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?
CTA Engenharia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hazardous environment testing services?
Sao Paulo leads with 139 company records, followed by Rio De Janeiro (45) and Belo Horizonte (38).
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 877 professional contacts with verified work emails tracked across these 1,178 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 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,178 hazardous environment testing services based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Hazardous environment testing services by geography
- Hazardous environment testing services based in Sao Paulo, Brazil
- Hazardous environment testing services based in Calgary, Canada
- Hazardous environment testing services based in Houston, United States
- Hazardous environment testing services based in New York, United States
- Hazardous environment testing services based in Argentina
- Hazardous environment testing services based in Australia
- Hazardous environment testing services based in Belgium
- Hazardous environment testing services based in Canada
- Hazardous environment testing services based in Chile
- Hazardous environment testing services based in Colombia
- Hazardous environment testing services based in France
- Hazardous environment testing services based in Germany
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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- Hazardous environment testing services based in Sao Paulo, Brazil
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Company intelligence · public preview
Top 25 hazardous environment testing services 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 1,178 matching company records for hazardous environment testing services based in Brazil, with 15,089 tracked contacts and 877 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 26, 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 environment testing services 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 |  CTA Engenhariactaengenharia.com.brHQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 665 contacts → |
“A CTA foi criada em 1995, em Belo Horizonte Minas Gerais, ampliando sua atividade e posicionando sua sede no estado do Rio de Janeiro em Duque de Caxias, próximo ao Pólo…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ceimicceimic.comHQ: Sumaré, BrazilReported employees: 201-500 | Sumaré, Brazil | 201-500 | Exact match | 368 contacts → |
“Life Sciences Testing Group” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Dekra Brasildekra.com.br HQ: Atibaia, BrazilReported employees: 201-500 | Atibaia, Brazil | 201-500 | Exact match | 327 contacts → |
“A DEKRA atua no campo da segurança há quase 100 anos.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Milmed Medicina E Segurança DO Trabalhomilmed.com.brHQ: Vitória, BrazilReported employees: 51-200 | Vitória, Brazil | 51-200 | Exact match | 304 contacts → |
“A MILMED é uma empresa especializada em Medicina e Segurança do Trabalho, que desde 1992 no ano de sua fundação, presta a seus clientes serviços com qualidade e eficiência.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Geoambiente Geologia E Engenharia Ambientalgeoambientesa.com.brHQ: Fazenda Rio Grande, BrazilReported employees: 51-200 | Fazenda Rio Grande, Brazil | 51-200 | Exact match | 219 contacts → |
“A GEOAMBIENTE Geologia e Engenharia Ambiental atua no Gerenciamento de Áreas Contaminadas provendo soluções em Diagnóstico de Passivos Ambientais e Remediação de Solo e Água…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Tommasi Ambientaltommasiambiental.com.brHQ: Serra, BrazilReported employees: 51-200 | Serra, Brazil | 51-200 | Exact match | 199 contacts → |
“A Tommasi Ambiental faz parte do Grupo Tommasi, que desde 1962 foca o seu desenvolvimento em áreas estratégicas, nos segmentos de saúde e biotecnologia.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ativa Medicina E Segurança DO Trabalhoativamedicina.com.brHQ: Porto Alegre, BrazilReported employees: 51-200 | Porto Alegre, Brazil | 51-200 | Exact match | 197 contacts → |
“Somos especialistas em Medicina e Segurança do Trabalho, com presença nacional e soluções completas para a saúde ocupacional da sua empresa.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Total Life Assistência À Vida, Ltdatotallifebrasil.com.brHQ: São José, BrazilReported employees: 51-200 | São José, Brazil | 51-200 | Exact match | 197 contacts → |
“Com vasta experiência no mercado de medicina ocupacional, apresentamos aos nossos clientes um conjunto de soluções voltadas para a melhoria da condição de saúde do trabalhador.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Conágua Ambientalconaguaambiental.com.br HQ: Goiânia, BrazilReported employees: 51-200 | Goiânia, Brazil | 51-200 | Exact match | 174 contacts → |
“Excelência em análises laboratoriais e ambientais.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Plantecplanteclab.com HQ: Iracemapólis, BrazilReported employees: 51-200 | Iracemapólis, Brazil | 51-200 | Exact match | 167 contacts → |
“Fundada em 1989, a Plantec presta serviços de análises de alta complexidade e controle de qualidade químico, físico químico, microbiológico, ecotoxicólogico e ressonância…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Previne Engenharia & Gestão DE Riscosarmprevine.com.brHQ: Maceió, BrazilReported employees: 201-500 | Maceió, Brazil | 201-500 | Exact match | 166 contacts → |
“A Previne é uma empresa 100% brasileira com atuação na área de consultoria em saúde, segurança e meio ambiente (SSMA), higiene ocupacional e gerenciamento de riscos com…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | CLM Medicina DO Trabalho E Saúde Ocupacionalclm-med.com.br HQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 163 contacts → |
“A CLM é uma empresa prestadora de serviços e soluções na área de gestão em saúde e segurança no trabalho.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Baktronbaktron.com.brHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 112 contacts → |
“A Baktron é uma empresa de tecnologia, prestadora de serviços de análises químicas, físico-químicas e microbiológicas.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Limnos Sanearlimnos.com.brHQ: Vespasiano, BrazilReported employees: 51-200 | Vespasiano, Brazil | 51-200 | Exact match | 106 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Grupo Atenta Saúdeatentasaude.com.brHQ: Belo Horizonte, BrazilReported employees: 11-50 | Belo Horizonte, Brazil | 11-50 | Exact match | 102 contacts → |
“Grupo Atenta Saúde Empresa sediada em Belo Horizonte - MG especializada na prestação de serviços de Medicina e Segurança do Trabalho para empresas de diversos ramos da indústria…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Conforlabconforlab.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 100 contacts → |
“A Conforlab cuida do invisível para proteger o que é essencial.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sci-Agro Science In Agrochemicalssci-agro.com HQ: Charqueada, BrazilReported employees: 51-200 | Charqueada, Brazil | 51-200 | Exact match | 95 contacts → |
“Localizado em Charqueada, interior de São Paulo, sudeste do Brasil, o laboratório conta com profissionais experientes, graduados e pós-graduados em Química, Biologia e áreas…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hidrolaborhidrolabor.com.br HQ: Sorocaba, BrazilReported employees: 51-200 | Sorocaba, Brazil | 51-200 | Exact match | 94 contacts → |
“Com mais de 30 anos de experiência no setor, o Hidrolabor é uma das empresas que integram o Grupo DB, oferecendo serviços especializados em ensaios físico-químicos e…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Campo Análisescampoanalises.com.brHQ: Paracatu, BrazilReported employees: 51-200 | Paracatu, Brazil | 51-200 | Exact match | 94 contacts → |
“A Campo Análises é uma empresa nipo-brasileira com 45 anos de história intimamente relacionada ao desenvolvimento do Cerrado brasileiro.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Cliomed Occupational Medicinecliomed.com.brHQ: Itajaí, BrazilReported employees: 51-200 | Itajaí, Brazil | 51-200 | Exact match | 81 contacts → |
“Occupational Medicine” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Vsol Groupvsolgroup.comHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 80 contacts → |
“A VSOL GROUP é um laboratório especializado em serviços de análises físico-químicas e microbiológicas ambientais em água, solo, ar e resíduos.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Samed Medicina E Segurança DO Trabalhosamed.med.brHQ: Sao Luis, BrazilReported employees: 11-50 | Sao Luis, Brazil | 11-50 | Exact match | 74 contacts → |
“Empresa de serviços de Medicina, Segurança do Trabalho e Meio Ambiente.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Foco Segurança DO Trabalho E Treinamentosfocosegurancadotrabalho.com.brHQ: Jacareí, BrazilReported employees: Not recorded | Jacareí, Brazil | Not recorded | Exact match | 72 contacts → |
“FOCO Segurança do Trabalho & Meio Ambiente é uma empresa especializada com profissionais qualificados e experientes.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Waterloo Brasilwaterloo.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 67 contacts → |
“A Waterloo Brasil Ltda.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ecocerta Centro DE Análisesecocerta.com HQ: Caxias Do Sul, BrazilReported employees: 51-200 | Caxias Do Sul, Brazil | 51-200 | Exact match | 60 contacts → |
“Com 16 anos de experiência no mercado, a Ecocerta Centro de Análises oferece serviços completos na área de meio ambiente, alimentos e segurança do trabalho.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,178 company matches
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Hazardous environment testing services: dataset insights
October 26, 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
1,175 records in the displayed employee bands.
3 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 1,178 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 26, 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 ↗
Hazardous environment testing services by metro
Questions about this company list
What does Exact match mean for hazardous environment testing services?
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 environment testing services did RevenueBase find based in Brazil?
The saved snapshot records 1,178 matching company records, 15,089 tracked contacts and 877 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 26, 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 environment testing services by geography
- Hazardous environment testing services based in Sao Paulo, Brazil
- Hazardous environment testing services based in Calgary, Canada
- Hazardous environment testing services based in Houston, United States
- Hazardous environment testing services based in New York, United States
- Hazardous environment testing services based in Argentina
- Hazardous environment testing services based in Australia
- Hazardous environment testing services based in Belgium
- Hazardous environment testing services based in Canada
- Hazardous environment testing services based in Chile
- Hazardous environment testing services based in Colombia
- Hazardous environment testing services based in France
- Hazardous environment testing services based in Germany
Cite this list
RevenueBase Data Team. Top 25 hazardous environment testing services based in Brazil. Snapshot: October 26, 2026. https://revenuebase.ai/companies/hazardous-environment-testing-services/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 environment testing services based in Sao Paulo, Brazil
- Hazardous environment testing services based in Calgary, Canada
- Hazardous environment testing services based in Houston, United States
- Hazardous environment testing services based in New York, United States
- Hazardous environment testing services based in Argentina
- Hazardous environment testing services based in Australia
Company intelligence · public preview
Top 25 hazardous environment testing services based in Brazil
RevenueBase records 1,178 matching company records for hazardous environment testing services based in Brazil, with 15,089 tracked contacts and 877 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 26, 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 environment testing services 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 | CTA Engenhariactaengenharia.com.br HQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 665 contacts → |
“A CTA foi criada em 1995, em Belo Horizonte Minas Gerais, ampliando sua atividade e posicionando sua sede no estado do Rio de Janeiro em Duque de Caxias, próximo ao Pólo…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ceimicceimic.com HQ: Sumaré, BrazilReported employees: 201-500 | Sumaré, Brazil | 201-500 | Exact match | 368 contacts → |
“Life Sciences Testing Group” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Dekra Brasildekra.com.br HQ: Atibaia, BrazilReported employees: 201-500 | Atibaia, Brazil | 201-500 | Exact match | 327 contacts → |
“A DEKRA atua no campo da segurança há quase 100 anos.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Milmed Medicina E Segurança DO Trabalhomilmed.com.br HQ: Vitória, BrazilReported employees: 51-200 | Vitória, Brazil | 51-200 | Exact match | 304 contacts → |
“A MILMED é uma empresa especializada em Medicina e Segurança do Trabalho, que desde 1992 no ano de sua fundação, presta a seus clientes serviços com qualidade e eficiência.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Geoambiente Geologia E Engenharia Ambientalgeoambientesa.com.br HQ: Fazenda Rio Grande, BrazilReported employees: 51-200 | Fazenda Rio Grande, Brazil | 51-200 | Exact match | 219 contacts → |
“A GEOAMBIENTE Geologia e Engenharia Ambiental atua no Gerenciamento de Áreas Contaminadas provendo soluções em Diagnóstico de Passivos Ambientais e Remediação de Solo e Água…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Tommasi Ambientaltommasiambiental.com.br HQ: Serra, BrazilReported employees: 51-200 | Serra, Brazil | 51-200 | Exact match | 199 contacts → |
“A Tommasi Ambiental faz parte do Grupo Tommasi, que desde 1962 foca o seu desenvolvimento em áreas estratégicas, nos segmentos de saúde e biotecnologia.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ativa Medicina E Segurança DO Trabalhoativamedicina.com.br HQ: Porto Alegre, BrazilReported employees: 51-200 | Porto Alegre, Brazil | 51-200 | Exact match | 197 contacts → |
“Somos especialistas em Medicina e Segurança do Trabalho, com presença nacional e soluções completas para a saúde ocupacional da sua empresa.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Total Life Assistência À Vida, Ltdatotallifebrasil.com.br HQ: São José, BrazilReported employees: 51-200 | São José, Brazil | 51-200 | Exact match | 197 contacts → |
“Com vasta experiência no mercado de medicina ocupacional, apresentamos aos nossos clientes um conjunto de soluções voltadas para a melhoria da condição de saúde do trabalhador.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Conágua Ambientalconaguaambiental.com.br HQ: Goiânia, BrazilReported employees: 51-200 | Goiânia, Brazil | 51-200 | Exact match | 174 contacts → |
“Excelência em análises laboratoriais e ambientais.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Plantecplanteclab.com HQ: Iracemapólis, BrazilReported employees: 51-200 | Iracemapólis, Brazil | 51-200 | Exact match | 167 contacts → |
“Fundada em 1989, a Plantec presta serviços de análises de alta complexidade e controle de qualidade químico, físico químico, microbiológico, ecotoxicólogico e ressonância…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Previne Engenharia & Gestão DE Riscosarmprevine.com.br HQ: Maceió, BrazilReported employees: 201-500 | Maceió, Brazil | 201-500 | Exact match | 166 contacts → |
“A Previne é uma empresa 100% brasileira com atuação na área de consultoria em saúde, segurança e meio ambiente (SSMA), higiene ocupacional e gerenciamento de riscos com…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | CLM Medicina DO Trabalho E Saúde Ocupacionalclm-med.com.br HQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 163 contacts → |
“A CLM é uma empresa prestadora de serviços e soluções na área de gestão em saúde e segurança no trabalho.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Baktronbaktron.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 112 contacts → |
“A Baktron é uma empresa de tecnologia, prestadora de serviços de análises químicas, físico-químicas e microbiológicas.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Limnos Sanearlimnos.com.br HQ: Vespasiano, BrazilReported employees: 51-200 | Vespasiano, Brazil | 51-200 | Exact match | 106 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Grupo Atenta Saúdeatentasaude.com.br HQ: Belo Horizonte, BrazilReported employees: 11-50 | Belo Horizonte, Brazil | 11-50 | Exact match | 102 contacts → |
“Grupo Atenta Saúde Empresa sediada em Belo Horizonte - MG especializada na prestação de serviços de Medicina e Segurança do Trabalho para empresas de diversos ramos da indústria…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Conforlabconforlab.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 100 contacts → |
“A Conforlab cuida do invisível para proteger o que é essencial.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sci-Agro Science In Agrochemicalssci-agro.com HQ: Charqueada, BrazilReported employees: 51-200 | Charqueada, Brazil | 51-200 | Exact match | 95 contacts → |
“Localizado em Charqueada, interior de São Paulo, sudeste do Brasil, o laboratório conta com profissionais experientes, graduados e pós-graduados em Química, Biologia e áreas…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hidrolaborhidrolabor.com.br HQ: Sorocaba, BrazilReported employees: 51-200 | Sorocaba, Brazil | 51-200 | Exact match | 94 contacts → |
“Com mais de 30 anos de experiência no setor, o Hidrolabor é uma das empresas que integram o Grupo DB, oferecendo serviços especializados em ensaios físico-químicos e…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Campo Análisescampoanalises.com.br HQ: Paracatu, BrazilReported employees: 51-200 | Paracatu, Brazil | 51-200 | Exact match | 94 contacts → |
“A Campo Análises é uma empresa nipo-brasileira com 45 anos de história intimamente relacionada ao desenvolvimento do Cerrado brasileiro.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Cliomed Occupational Medicinecliomed.com.br HQ: Itajaí, BrazilReported employees: 51-200 | Itajaí, Brazil | 51-200 | Exact match | 81 contacts → |
“Occupational Medicine” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Vsol Groupvsolgroup.com HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 80 contacts → |
“A VSOL GROUP é um laboratório especializado em serviços de análises físico-químicas e microbiológicas ambientais em água, solo, ar e resíduos.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Samed Medicina E Segurança DO Trabalhosamed.med.br HQ: Sao Luis, BrazilReported employees: 11-50 | Sao Luis, Brazil | 11-50 | Exact match | 74 contacts → |
“Empresa de serviços de Medicina, Segurança do Trabalho e Meio Ambiente.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Foco Segurança DO Trabalho E Treinamentosfocosegurancadotrabalho.com.br HQ: Jacareí, BrazilReported employees: Not recorded | Jacareí, Brazil | Not recorded | Exact match | 72 contacts → |
“FOCO Segurança do Trabalho & Meio Ambiente é uma empresa especializada com profissionais qualificados e experientes.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Waterloo Brasilwaterloo.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 67 contacts → |
“A Waterloo Brasil Ltda.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ecocerta Centro DE Análisesecocerta.com HQ: Caxias Do Sul, BrazilReported employees: 51-200 | Caxias Do Sul, Brazil | 51-200 | Exact match | 60 contacts → |
“Com 16 anos de experiência no mercado, a Ecocerta Centro de Análises oferece serviços completos na área de meio ambiente, alimentos e segurança do trabalho.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,178 company matches
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Hazardous environment testing services: dataset insights
October 26, 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
1,175 records in the displayed employee bands.
3 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 1,178 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 26, 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 ↗
Hazardous environment testing services by metro
Questions about this company list
What does Exact match mean for hazardous environment testing services?
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 environment testing services did RevenueBase find based in Brazil?
The saved snapshot records 1,178 matching company records, 15,089 tracked contacts and 877 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 26, 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 environment testing services by geography
- Hazardous environment testing services based in Sao Paulo, Brazil
- Hazardous environment testing services based in Calgary, Canada
- Hazardous environment testing services based in Houston, United States
- Hazardous environment testing services based in New York, United States
- Hazardous environment testing services based in Argentina
- Hazardous environment testing services based in Australia
- Hazardous environment testing services based in Belgium
- Hazardous environment testing services based in Canada
- Hazardous environment testing services based in Chile
- Hazardous environment testing services based in Colombia
- Hazardous environment testing services based in France
- Hazardous environment testing services based in Germany
Cite this list
RevenueBase Data Team. Top 25 hazardous environment testing services based in Brazil. Snapshot: October 26, 2026. https://revenuebase.ai/companies/hazardous-environment-testing-services/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 environment testing services based in Sao Paulo, Brazil
- Hazardous environment testing services based in Calgary, Canada
- Hazardous environment testing services based in Houston, United States
- Hazardous environment testing services based in New York, United States
- Hazardous environment testing services based in Argentina
- Hazardous environment testing services based in Australia