Company lists · Data refreshed September 2026

Top 25 Hazard assessment companies based in Brazil

RevenueBase identified 844 company matches for hazard assessment companies associated with Brazil as of September 2026 and tracks 5,594 professional contacts across them, including 255 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for 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 20, 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 20, 2026 How this list was built
844Companies
5,594Contacts tracked
255Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest hazard assessment companies based in Brazil

Ranked by team size
Top 25 of 844 company matches for hazard assessment companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 20, 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 20, 2026 · View company records in RevenueBase
2Exact matchMaceió, BrazilHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
3Exact matchLençóis Paulista, BrazilHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
4Exact matchBelo Horizonte, BrazilHQ recorded Sep 20, 202651-200114 contacts →

Exact match

“A Logon Engenharia e Gerenciamento LTDA é uma empresa especializada com atuação em Gestão e Gerenciamento em EHS abrangendo atividades em operações industriais e projetos de…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchJacareí, BrazilHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
6Exact matchItajaí, BrazilHQ recorded Sep 20, 202651-20075 contacts →

Exact match

“Occupational Medicine”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchSão Bernardo Do Campo, BrazilHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
8Exact matchSão José Dos Campos, BrazilHQ recorded Sep 20, 202611-5050 contacts →

Exact match

“Somos especialistas em análises de riscos, projetos de segurança e projetos de processos industriais.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchAraraquara, BrazilHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
10Exact matchSão Paulo, BrazilHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
11Exact matchBrusque, BrazilHQ recorded Sep 20, 202611-5036 contacts →

Exact match

“Medicina do Trabalho, Engenharia de Segurança do Trabalho, Segurança e Saúde Ocupacional”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Sep 20, 202611-5035 contacts →

Exact match

“Serviços de Saúde e Segurança do trabalho.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchSao Paulo, BrazilHQ recorded Sep 20, 202611-5034 contacts →

Exact match

“A Dambros é uma empresa de Saúde e Segurança do trabalho, com trabalhos de gerenciamento de Segurança do trabalho, Engenharia de Segurança do trabalho implantado, laudos técnicos…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchLajeado, BrazilHQ recorded Sep 20, 202611-5033 contacts →

Exact match

“Enseg -Engenharia de Segurança do Trabalho Ltda.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSao Paulo, BrazilHQ recorded Sep 20, 2026n/a32 contacts →

Exact match

“Somos uma empresa de consultoria em Segurança do Trabalho, Saúde e Meio Ambiente.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchCachoeirinha, BrazilHQ recorded Sep 20, 202611-5029 contacts →

Exact match

“Fundada em 2011 nossa empresa possui expertise no atendimento quando se fala em medicina ocupacional e segurança do trabalho.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchMaringá, BrazilHQ recorded Sep 20, 202651-20029 contacts →

Exact match

“Há mais de 30 anos, o Grupo CESEM oferece soluções inteligentes de assessoria especializada em Saúde e Segurança do Trabalho, exames ocupacionais e complementares, laudos técnicos…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchJacareí, BrazilHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“Oferecemos serviços com alto padrão de qualidade para: Implantação e acompanhamento do PCMSO.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchSão Bernardo Do Campo, BrazilHQ recorded Sep 20, 202651-20027 contacts →

Exact match

“O Grupo PL Engenharia destaca-se como referência no setor de Segurança do Trabalho, Saúde Ocupacional, Meio Ambiente e Combate a Incêndio há mais de 27 anos.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchPonta Grossa, BrazilHQ recorded Sep 20, 202611-5025 contacts →

Exact match

“A REQUE SST é uma empresa especializada em soluções de Saúde e Segurança do Trabalho (SST), composta por uma equipe multidisciplinar de sócios, médicos e engenheiros, dedicada a…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchAraxá, BrazilHQ recorded Sep 20, 202611-5025 contacts →

Exact match

“Fundada em 1996, a CONAT – Controle do Ambiente de Trabalho Ltda - vem construindo uma história de ótimos resultados e grandes parcerias, tornando referência no mercado pela…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchUberaba, BrazilHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“A Ergogroup é uma empresa composta por profissionais qualificados para atuar com assessoria e consultoria nas mais diversas atividades relacionadas à Medicina Ocupacional…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchVitoria, BrazilHQ recorded Sep 20, 202611-5023 contacts →

Exact match

“A Cipatec é uma empresa que atua no mercado de segurança e medicina do trabalho há mais de 25 anos.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchBalsas, BrazilHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“Somos a Agrisafety!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchJundiaí, BrazilHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“A TECNOSEG - Consultoria, Gestão e Treinamento é uma empresa que atua nas áreas de Segurança do Trabalho, Saúde Ocupacional e Meio Ambiente.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 844 hazard assessment companies based in Brazil

See the full list, filter by size, metro and specialty, and access 255 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Hazard assessment companies based in Brazil at a glance

As of Sep 20, 2026
4.6%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
12.6%Largest-city concentration · Sao Paulo
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
578
11-50
212
51-200
40
201-500
8
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 844 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 “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 255 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 20, 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 “hazard assessment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hazard assessment companies are there based in Brazil?

RevenueBase identified 844 company matches for 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 hazard assessment companies?

Sao Paulo leads with 106 company records, followed by Rio De Janeiro (25) and Curitiba (20).

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 255 professional contacts with verified work emails tracked across these 844 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 844 hazard assessment companies based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

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.