Company lists · Data refreshed November 2026
Top 15 Oil and gas occupational health services based in Sao Paulo, Brazil
RevenueBase identified 229 company matches for oil and gas occupational health services associated with Sao Paulo, Brazil as of November 2026 and tracks 3,478 professional contacts across them, including 202 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category.
This list covers company matches for oil and gas occupational health services associated with Sao Paulo, Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 4, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 15 largest oil and gas occupational health services based in Sao Paulo, Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 831 contacts → | ||||
Exact match “Somos referência em saúde ocupacional e segurança do trabalho no Brasil, com mais de três décadas de experiência e 900 mil vidas assistidas.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 2 | 66 contacts → | ||||
Exact match “Proteger pessoas é o que fazemos.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 3 | 57 contacts → | ||||
Exact match “A VitalPrev está no mercado de Saúde e Segurança do Trabalho há mais de 19 anos e é especializada na gestão de medicina ocupacional e saúde preventiva.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 4 | 55 contacts → | ||||
Exact match “Há 10 anos no mercado a POSTURE- Saúde Corporativa trabalha com foco na prevenção de Doenças Ocupacionais (LER/DORT), na promoção da Saúde, da Qualidade de Vida e da Segurança…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 5 | 40 contacts → | ||||
Exact match “Serviços de Saúde e Segurança do trabalho.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 6 | 27 contacts → | ||||
Exact match “Assessoria especializada em Saúde e Segurança do Trabalho.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 7 | 26 contacts → | ||||
Exact match “A LaborMesp Empresa especializada em Medicina do Trabalho (Medicina Ocupacional) e em Segurança do Trabalho foi fundada em 1996 pelo Dr.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 8 | 25 contacts → | ||||
Exact match “A Nacional Saúde Corporativo, nasceu para prestar serviços com excelência, e também identificar, analisar e desenvolver soluções de acordo com as necessidades de seus clientes.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 9 | 22 contacts → | ||||
Exact match “A TecnoMed (Tc Med), empresa especializada em medicina ocupacional, segurança do trabalho, consultoria em assistência médica e terceirização de serviços específicos, prestadora…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 10 | 18 contacts → | ||||
Exact match “A ETKZ empresa especializada em ASSESSORIA DE MEDICINA E SEGURANÇA DO TRABALHO, tem como principal objetivo desenvolver uma consultoria médica, baseada em altos padrões éticos e…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 11 | 18 contacts → | ||||
Exact match “Com mais de 10 anos de experiência, a Laborprev Saúde Ocupacional é especializada na prestação de serviços nas áreas de saúde ocupacional e segurança do trabalho.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “A Ser Saúde Ocupacional combina experiência e inovação para oferecer uma gestão completa em Saúde e Segurança do Trabalho.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 13 | 12 contacts → | ||||
Exact match “PPRA, PCMSO PCMAT, LTCAT, ASO, DDS LAUDOS ERGONÔMICOS, INSALUBRIDADE MÁQUINAS E EQUIPAMENTOS CURSOS/TREINAMENTOS CERTIFICAÇÕES Whatsapp” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “A JC Saúde – Medicina e Segurança do Trabalho atua há 12 anos promovendo saúde ocupacional, prevenção de riscos e qualidade de vida no ambiente corporativo.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “oil and gas occupational health 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 15 of 229 oil and gas occupational health services based in Sao Paulo, Brazil
See the full list, filter by size, metro and specialty, and access 202 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Oil and gas occupational health services based in Sao Paulo, Brazil at a glance
As of Nov 4, 2026Companies by employee count
Email recency for this list is measured across the whole Brazil list rather than for Sao Paulo, so it is reported there. Company counts and contact totals on this page are exact for Sao Paulo, over 229 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 Sao Paulo, Brazil whose business descriptions match “oil and gas occupational health 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 202 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 4, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Oil and gas occupational health services by metro in Brazil
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “oil and gas occupational health services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many oil and gas occupational health services are there based in Sao Paulo, Brazil?
RevenueBase identified 229 company matches for oil and gas occupational health services associated with Sao Paulo, Brazil as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Mantris tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in Brazil has the most oil and gas occupational health services?
Sao Paulo leads Brazil with 229 company records, followed by Rio De Janeiro (68) and Curitiba (50).
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 202 professional contacts with verified work emails tracked across these 229 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 229 oil and gas occupational health services based in Sao Paulo, Brazil. Start with a free account, no credit card.
Download this list →Related lists
Oil and gas occupational health services by geography
- Oil and gas occupational health services based in Buenos Aires, Argentina
- Oil and gas occupational health services based in Belo Horizonte, Brazil
- Oil and gas occupational health services based in London, United Kingdom
- Oil and gas occupational health services based in Argentina
- Oil and gas occupational health services based in Australia
- Oil and gas occupational health services based in Brazil
- Oil and gas occupational health services based in Canada
- Oil and gas occupational health services based in Chile
- Oil and gas occupational health services based in Colombia
- Oil and gas occupational health services based in France
- Oil and gas occupational health services based in Germany
- Oil and gas occupational health services based in India
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.
More company lists
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- New lists
- Oil and gas occupational health services based in Buenos Aires, Argentina
- Oil and gas occupational health services based in Belo Horizonte, Brazil
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- Oil and gas occupational health services based in Brazil
Company intelligence · public preview
Top 15 oil and gas occupational health services based in Sao Paulo, Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 229 matching company records for oil and gas occupational health services based in Sao Paulo, Brazil, with 3,478 tracked contacts and 202 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 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 15 oil and gas occupational health services based in Sao Paulo, 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 |  Mantrisdasa.com.brHQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 831 contacts → |
“Somos referência em saúde ocupacional e segurança do trabalho no Brasil, com mais de três décadas de experiência e 900 mil vidas assistidas.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Esame Medicina DO Trabalhoesame.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 66 contacts → |
“Proteger pessoas é o que fazemos.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Vitalprevvitalprev.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 57 contacts → |
“A VitalPrev está no mercado de Saúde e Segurança do Trabalho há mais de 19 anos e é especializada na gestão de medicina ocupacional e saúde preventiva.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Grupo Posturegrupoposture.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 55 contacts → |
“Há 10 anos no mercado a POSTURE- Saúde Corporativa trabalha com foco na prevenção de Doenças Ocupacionais (LER/DORT), na promoção da Saúde, da Qualidade de Vida e da Segurança…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Itamedi Medicina Ocupacionalitamedi.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 40 contacts → |
“Serviços de Saúde e Segurança do trabalho.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ELM Saúde E Segurança DO Trabalhoelmsaude.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 27 contacts → |
“Assessoria especializada em Saúde e Segurança do Trabalho.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Labormesplabormesp.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 26 contacts → |
“A LaborMesp Empresa especializada em Medicina do Trabalho (Medicina Ocupacional) e em Segurança do Trabalho foi fundada em 1996 pelo Dr.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Nacional Saúde Corporativonacionalsaude.net.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 25 contacts → |
“A Nacional Saúde Corporativo, nasceu para prestar serviços com excelência, e também identificar, analisar e desenvolver soluções de acordo com as necessidades de seus clientes.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tecnomedtcmed.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 22 contacts → |
“A TecnoMed (Tc Med), empresa especializada em medicina ocupacional, segurança do trabalho, consultoria em assistência médica e terceirização de serviços específicos, prestadora…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Etikz Medicina E Segurança DO Trabalhoetikz.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 18 contacts → |
“A ETKZ empresa especializada em ASSESSORIA DE MEDICINA E SEGURANÇA DO TRABALHO, tem como principal objetivo desenvolver uma consultoria médica, baseada em altos padrões éticos e…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Laborprev Saúde Ocupacionallaborprev.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 18 contacts → |
“Com mais de 10 anos de experiência, a Laborprev Saúde Ocupacional é especializada na prestação de serviços nas áreas de saúde ocupacional e segurança do trabalho.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | SER Saúde Ocupacionalsersaudeocupacional.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 14 contacts → |
“A Ser Saúde Ocupacional combina experiência e inovação para oferecer uma gestão completa em Saúde e Segurança do Trabalho.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Máxima Engenhariamaximaengenharia.comHQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 12 contacts → |
“PPRA, PCMSO PCMAT, LTCAT, ASO, DDS LAUDOS ERGONÔMICOS, INSALUBRIDADE MÁQUINAS E EQUIPAMENTOS CURSOS/TREINAMENTOS CERTIFICAÇÕES Whatsapp” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Nexus Medicina Ocupacional Auditoria E Gestao EM Saudenexussaude.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  JC Saúdejc-engenharia.comHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 10 contacts → |
“A JC Saúde – Medicina e Segurança do Trabalho atua há 12 anos promovendo saúde ocupacional, prevenção de riscos e qualidade de vida no ambiente corporativo.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 15 of 229 company matches
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Oil and gas occupational health services: dataset insights
November 4, 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
227 records in the displayed employee bands.
2 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 across the whole Brazil list rather than for Sao Paulo, so it is reported there. Company counts and contact totals on this page are exact for Sao Paulo, over 229 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: November 4, 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 ↗
Oil and gas occupational health services by metro in Brazil
Questions about this company list
What does Exact match mean for oil and gas occupational health 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 oil and gas occupational health services did RevenueBase find based in Sao Paulo, Brazil?
The saved snapshot records 229 matching company records, 3,478 tracked contacts and 202 verified emails. The public preview displays 15 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: November 4, 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
Oil and gas occupational health services by geography
- Oil and gas occupational health services based in Buenos Aires, Argentina
- Oil and gas occupational health services based in Belo Horizonte, Brazil
- Oil and gas occupational health services based in London, United Kingdom
- Oil and gas occupational health services based in Argentina
- Oil and gas occupational health services based in Australia
- Oil and gas occupational health services based in Brazil
- Oil and gas occupational health services based in Canada
- Oil and gas occupational health services based in Chile
- Oil and gas occupational health services based in Colombia
- Oil and gas occupational health services based in France
- Oil and gas occupational health services based in Germany
- Oil and gas occupational health services based in India
Cite this list
RevenueBase Data Team. Top 15 oil and gas occupational health services based in Sao Paulo, Brazil. Snapshot: November 4, 2026. https://revenuebase.ai/companies/oil-and-gas-occupational-health-services/brazil/sao-paulo.
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
- Oil and gas occupational health services based in Buenos Aires, Argentina
- Oil and gas occupational health services based in Belo Horizonte, Brazil
- Oil and gas occupational health services based in London, United Kingdom
- Oil and gas occupational health services based in Argentina
- Oil and gas occupational health services based in Australia
- Oil and gas occupational health services based in Brazil
Company intelligence · public preview
Top 15 oil and gas occupational health services based in Sao Paulo, Brazil
RevenueBase records 229 matching company records for oil and gas occupational health services based in Sao Paulo, Brazil, with 3,478 tracked contacts and 202 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 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 15 oil and gas occupational health services based in Sao Paulo, 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 | Mantrisdasa.com.br HQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 831 contacts → |
“Somos referência em saúde ocupacional e segurança do trabalho no Brasil, com mais de três décadas de experiência e 900 mil vidas assistidas.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Esame Medicina DO Trabalhoesame.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 66 contacts → |
“Proteger pessoas é o que fazemos.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Vitalprevvitalprev.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 57 contacts → |
“A VitalPrev está no mercado de Saúde e Segurança do Trabalho há mais de 19 anos e é especializada na gestão de medicina ocupacional e saúde preventiva.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Grupo Posturegrupoposture.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 55 contacts → |
“Há 10 anos no mercado a POSTURE- Saúde Corporativa trabalha com foco na prevenção de Doenças Ocupacionais (LER/DORT), na promoção da Saúde, da Qualidade de Vida e da Segurança…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Itamedi Medicina Ocupacionalitamedi.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 40 contacts → |
“Serviços de Saúde e Segurança do trabalho.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ELM Saúde E Segurança DO Trabalhoelmsaude.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 27 contacts → |
“Assessoria especializada em Saúde e Segurança do Trabalho.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Labormesplabormesp.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 26 contacts → |
“A LaborMesp Empresa especializada em Medicina do Trabalho (Medicina Ocupacional) e em Segurança do Trabalho foi fundada em 1996 pelo Dr.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Nacional Saúde Corporativonacionalsaude.net.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 25 contacts → |
“A Nacional Saúde Corporativo, nasceu para prestar serviços com excelência, e também identificar, analisar e desenvolver soluções de acordo com as necessidades de seus clientes.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tecnomedtcmed.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 22 contacts → |
“A TecnoMed (Tc Med), empresa especializada em medicina ocupacional, segurança do trabalho, consultoria em assistência médica e terceirização de serviços específicos, prestadora…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Etikz Medicina E Segurança DO Trabalhoetikz.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 18 contacts → |
“A ETKZ empresa especializada em ASSESSORIA DE MEDICINA E SEGURANÇA DO TRABALHO, tem como principal objetivo desenvolver uma consultoria médica, baseada em altos padrões éticos e…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Laborprev Saúde Ocupacionallaborprev.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 18 contacts → |
“Com mais de 10 anos de experiência, a Laborprev Saúde Ocupacional é especializada na prestação de serviços nas áreas de saúde ocupacional e segurança do trabalho.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | SER Saúde Ocupacionalsersaudeocupacional.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 14 contacts → |
“A Ser Saúde Ocupacional combina experiência e inovação para oferecer uma gestão completa em Saúde e Segurança do Trabalho.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Máxima Engenhariamaximaengenharia.com HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 12 contacts → |
“PPRA, PCMSO PCMAT, LTCAT, ASO, DDS LAUDOS ERGONÔMICOS, INSALUBRIDADE MÁQUINAS E EQUIPAMENTOS CURSOS/TREINAMENTOS CERTIFICAÇÕES Whatsapp” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Nexus Medicina Ocupacional Auditoria E Gestao EM Saudenexussaude.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | JC Saúdejc-engenharia.com HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 10 contacts → |
“A JC Saúde – Medicina e Segurança do Trabalho atua há 12 anos promovendo saúde ocupacional, prevenção de riscos e qualidade de vida no ambiente corporativo.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Oil and gas occupational health services: dataset insights
November 4, 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
227 records in the displayed employee bands.
2 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 across the whole Brazil list rather than for Sao Paulo, so it is reported there. Company counts and contact totals on this page are exact for Sao Paulo, over 229 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: November 4, 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 ↗
Oil and gas occupational health services by metro in Brazil
Questions about this company list
What does Exact match mean for oil and gas occupational health 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 oil and gas occupational health services did RevenueBase find based in Sao Paulo, Brazil?
The saved snapshot records 229 matching company records, 3,478 tracked contacts and 202 verified emails. The public preview displays 15 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: November 4, 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.
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Cite this list
RevenueBase Data Team. Top 15 oil and gas occupational health services based in Sao Paulo, Brazil. Snapshot: November 4, 2026. https://revenuebase.ai/companies/oil-and-gas-occupational-health-services/brazil/sao-paulo.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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