Company lists · Data refreshed September 2026

Top 25 Workplace hazard assessment companies based in Brazil

RevenueBase identified 2,054 company matches for workplace hazard assessment companies associated with Brazil as of September 2026 and tracks 13,556 professional contacts across them, including 607 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for workplace hazard assessment companies 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 September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 22, 2026 How this list was built
2,054Companies
13,556Contacts tracked
607Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest workplace hazard assessment companies based in Brazil

Ranked by team size
Top 25 of 2,054 company matches for workplace hazard assessment companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSão José, BrazilHQ recorded Sep 22, 202651-200180 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 · Sep 22, 2026 · View company records in RevenueBase
2Exact matchMaceió, BrazilHQ recorded Sep 22, 2026201-500169 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 · Sep 22, 2026 · View company records in RevenueBase
3Exact matchLençóis Paulista, BrazilHQ recorded Sep 22, 202651-200128 contacts →

Exact match

“GESTÃO DE SEGURANÇA E SAÚDE NO TRABALHO, AUTOMAÇÃO E PROTEÇÃO A Ambiental Qualidade de Vida no Trabalho identifica, avalia e controla situações de riscos em empresas públicas e…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchBelo Horizonte, BrazilHQ recorded Sep 22, 202651-200113 contacts →

Exact match

“Há 35 anos, a Ocupacional entrega soluções completas e integradas em Saúde e Segurança do Trabalho, com proximidade e foco total nas pessoas.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchSerra, BrazilHQ recorded Sep 22, 202651-200109 contacts →

Exact match

“A empresa surgiu em março de 2007, com a ideia de prestar serviços de forma diferenciada, com total qualidade e atendimento personalizado, integrando os processos e promovendo a…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchMacaé, BrazilHQ recorded Sep 22, 202651-20099 contacts →

Exact match

“Somos especialistas nas áreas de Engenharia de Segurança do Trabalho; Gestão, qualificação e auditoria de Contratos e Fornecedores; alocação de mão de obra especializada; Perícias…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchSanto André, BrazilHQ recorded Sep 22, 202651-20092 contacts →

Exact match

“Sistema de Gestão de Saúde e Segurança do Trabalho.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchHortolândia, BrazilHQ recorded Sep 22, 202651-20083 contacts →

Exact match

“Somos especialistas em Segurança Contra Incêndio, Segurança do Trabalho e Treinamentos, entregando soluções estratégicas que protegem vidas, fortalecem operações e elevam o padrão…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchJacareí, BrazilHQ recorded Sep 22, 2026n/a83 contacts →

Exact match

“FOCO Segurança do Trabalho & Meio Ambiente é uma empresa especializada com profissionais qualificados e experientes.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchItajaí, BrazilHQ recorded Sep 22, 202651-20075 contacts →

Exact match

“Occupational Medicine”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchSao Luis, BrazilHQ recorded Sep 22, 202611-5069 contacts →

Exact match

“Empresa de serviços de Medicina, Segurança do Trabalho e Meio Ambiente.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchLençóis Paulista, BrazilHQ recorded Sep 22, 202651-20065 contacts →

Exact match

“A QualitySeg, com mais de 18 anos de experiência no mercado, orientando seus clientes na Implantação e Gestão das Normas Regulamentadoras relativas à Saúde e as Condições de…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchSão Bernardo Do Campo, BrazilHQ recorded Sep 22, 202651-20055 contacts →

Exact match

“Constituída em Maio de 2007, a Valean atua nos segmentos de Segurança e Medicina do Trabalho, NR 12, Treinamentos Normativos, Gestão de Segurança de Terceiros e Combate à Incêndio.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchUberaba, BrazilHQ recorded Sep 22, 202651-20054 contacts →

Exact match

“A AMO é a maior e mais completa empresa especializada em assessoria nas áreas de medicina ocupacional, engenharia de segurança do trabalho e meio ambiente, ergonomia e…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchAmericana, BrazilHQ recorded Sep 22, 2026501-1,00054 contacts →

Exact match

“Desde 1998, a MEDIC SERVICES se destaca no mercado por oferecer soluções completas em Medicina e Segurança do Trabalho, com consultoria especializada em todas as Normas…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Sep 22, 202611-5048 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 · Sep 22, 2026 · View company records in RevenueBase
17Exact matchUberaba, BrazilHQ recorded Sep 22, 202611-5048 contacts →

Exact match

“A MEPI Engenharia trabalha para assegurar a diminuição de riscos no exercício profissional, auxiliando na prevenção de danos causados por acidentes e evitando que estes causem…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchSão Paulo, BrazilHQ recorded Sep 22, 202611-5048 contacts →

Exact match

“A C3 Saúde está no mercado para ressignificar o conceito de qualidade no atendimento de Saúde e Segurança do Trabalho.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchBelo Horizonte, BrazilHQ recorded Sep 22, 202651-20045 contacts →

Exact match

“Somos uma empresa de Saúde e Segurança do Trabalho”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchSão Bernardo Do Campo, BrazilHQ recorded Sep 22, 202651-20044 contacts →

Exact match

“A Ilitera é uma das consultorias líderes em segurança e saúde no trabalho no Brasil.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchSão Paulo, BrazilHQ recorded Sep 22, 202611-5044 contacts →

Exact match

“A Catividade atua com soluções em Qualidade de Vida e Bem-no trabalho com o objetivo de apoiar nossos clientes nos programas de Saúde Ocupacional, Segurança do trabalho e…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchAraraquara, BrazilHQ recorded Sep 22, 202651-20042 contacts →

Exact match

“A MÁFER ENGENHARIA LTDA é uma empresa do ramo de Gerenciamento e Consultoria, que atua principalmente na Gestão de Segurança do Trabalho, Meio Ambiente, Saúde Ocupacional e…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchSão Paulo, BrazilHQ recorded Sep 22, 202651-20040 contacts →

Exact match

“Somos especializados na Gestão em Segurança do Trabalho trazendo soluções inteligentes e aliando expertise técnica a baixos custos.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchItabira, BrazilHQ recorded Sep 22, 202611-5039 contacts →

Exact match

“Atuando em Consultoria nas áreas de Meio Ambiente, Segurança do Trabalho e Saúde Ocupacional, a WE Engenharia de Avaliações Ltda.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchCampins, BrazilHQ recorded Sep 22, 202611-5038 contacts →

Exact match

“Criada em 2005 em Campinas/SP, a EPSSO iniciou suas atividades na área de Saúde Ocupacional como a "Equipe de Prestadores de Serviços de Saúde Ocupacional"- daí a sigla “EPSSO”.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 2,054 workplace hazard assessment companies based in Brazil

See the full list, filter by size, metro and specialty, and access 607 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Workplace hazard assessment companies based in Brazil at a glance

As of Sep 22, 2026
4.5%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
12.0%Largest-city concentration · Sao Paulo
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
1,336
11-50
585
51-200
106
201-500
12
501-1,000
2
1,001-5,000
2
5,001-10,000
1

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 2,054 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 “workplace hazard assessment companies” 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 607 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 September 22, 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 “workplace hazard assessment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many workplace hazard assessment companies are there based in Brazil?

RevenueBase identified 2,054 company matches for workplace hazard assessment companies associated with Brazil as of September 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?

Total Life Assistência À Vida, Ltda tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most workplace hazard assessment companies?

Sao Paulo leads with 247 company records, followed by Rio De Janeiro (77) and Curitiba (61).

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 607 professional contacts with verified work emails tracked across these 2,054 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 September 22, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.