Company lists · Data refreshed September 2026

Top 25 Industrial hygiene consultants based in Brazil

Name: Industrial hygiene consultants based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,050 companies tracked

RevenueBase identified 1,050 company matches for industrial hygiene consultants associated with Brazil as of September 2026 and tracks 6,594 professional contacts across them, including 386 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for industrial hygiene consultants 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 17, 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 17, 2026 How this list was built

1,050Companies

6,594Contacts tracked

386Verified emails

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The 25 largest industrial hygiene consultants based in Brazil

Ranked by team size

Top 25 of 1,050 company matches for industrial hygiene consultants based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Monsertec Engenharia	Exact match	Davila, BrazilHQ recorded Sep 17, 2026	1,001-5,000	343 contacts →
	Exact match “Serviços especializados para construção não especificados anteriormente” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Previne Engenharia & Gestão DE Riscos	Exact match	Maceió, BrazilHQ recorded Sep 17, 2026	201-500	169 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 17, 2026 · View company records in RevenueBase
3	Previne SMS	Exact match	Serra, BrazilHQ recorded Sep 17, 2026	51-200	109 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 17, 2026 · View company records in RevenueBase
4	JRQ Master Engenharia DE Segurança DO Trabalho	Exact match	Macaé, BrazilHQ recorded Sep 17, 2026	51-200	99 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 17, 2026 · View company records in RevenueBase
5	Foco Segurança DO Trabalho E Treinamentos	Exact match	Jacareí, BrazilHQ recorded Sep 17, 2026	n/a	83 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 17, 2026 · View company records in RevenueBase
6	Quality SEG Medicina E Segurança DO Trabalho	Exact match	Lençóis Paulista, BrazilHQ recorded Sep 17, 2026	51-200	65 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 17, 2026 · View company records in RevenueBase
7	A2j Consultoria Ambiental	Exact match	Cotia, BrazilHQ recorded Sep 17, 2026	11-50	51 contacts →
	Exact match “Somos uma empresa de consultoria ambiental voltada para o gerenciamento de passivos.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Ilitera Segurança DO Trabalho	Exact match	São Bernardo Do Campo, BrazilHQ recorded Sep 17, 2026	51-200	44 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 17, 2026 · View company records in RevenueBase
9	Máfer Engenharia Ltda	Exact match	Araraquara, BrazilHQ recorded Sep 17, 2026	51-200	42 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 17, 2026 · View company records in RevenueBase
10	We Engenharia DE Avaliações Ltda	Exact match	Itabira, BrazilHQ recorded Sep 17, 2026	11-50	39 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 17, 2026 · View company records in RevenueBase
11	Grupo Inovares	Exact match	Cerquilho, BrazilHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “Uma empresa INOVADORA que atua nos seguimentos de Saúde Ocupacional, Segurança do Trabalho, Meio Ambiente e Benefícios, capacitando e desenvolvendo valores de Higiene Ocupacional…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Cidmed	Exact match	Brusque, BrazilHQ recorded Sep 17, 2026	11-50	36 contacts →
	Exact match “Medicina do Trabalho, Engenharia de Segurança do Trabalho, Segurança e Saúde Ocupacional” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Planitox L The Science-Based Toxicology Company	Exact match	Campinas, BrazilHQ recorded Sep 17, 2026	11-50	32 contacts →
	Exact match “Planitox is a consulting company focused on toxicological services and consumer safety.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Hiest Group	Exact match	Vitória, BrazilHQ recorded Sep 17, 2026	51-200	32 contacts →
	Exact match “A HIEST tem como atividades principais a PRESTAÇÃO DE SERVIÇOS DE ASSESSORIA E CONSULTORIA NA ÁREA DE MEDICINA DO TRABALHO, ENGENHARIA DE SEGURANÇA HIGIENE OCUPACIONAL…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Ssma Assessoria E Consultoria Ltda	Exact match	Sao Paulo, BrazilHQ recorded Sep 17, 2026	n/a	32 contacts →
	Exact match “Somos uma empresa de consultoria em Segurança do Trabalho, Saúde e Meio Ambiente.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	RDL Soluções EM Segurança DO Trabalho	Exact match	Rio Grande, BrazilHQ recorded Sep 17, 2026	11-50	30 contacts →
	Exact match “Consultoria \| Treinamentos \| Saúde & Higiene ocupacional \| Ergonomia \| PPCI \| Aluguel de equipamentos \| Sinalização Industrial \| Prestação de Serviços \| Projetos de linha de vida…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Grupo Cesem	Exact match	Maringá, BrazilHQ recorded Sep 17, 2026	51-200	29 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 17, 2026 · View company records in RevenueBase
18	Metra Medicina DO Trabalho	Exact match	Telêmaco Borba, BrazilHQ recorded Sep 17, 2026	51-200	28 contacts →
	Exact match “Estamos no mercado desde 1993, quando da abertura da primeira unidade no centro de São Paulo, cidade onde hoje possuímos parceria com diversas clínicas, todas atendendo sob…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Sercon Saúde E Segurança NO Trabalho	Exact match	Belo Horizonte, BrazilHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “Saúde e Segurança no Trabalho e Psicologia Ocupacional A Sercon é uma empresa de consultoria e assessoria organizacional que atua no sentido de atender às necessidades dos seus…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Apoio Ocupacional	Exact match	Jaboatão Dos Guararapes, BrazilHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “A APOIO OCUPACIONAL realiza consultoria e assessoria em segurança e medicina do trabalho, visando sempre os interesses de nossos clientes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Grupo PL Engenharia	Exact match	São Bernardo Do Campo, BrazilHQ recorded Sep 17, 2026	51-200	27 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 17, 2026 · View company records in RevenueBase
22	Asonet Ocupacional	Exact match	Sao Bernardo Do Campo, BrazilHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “A Asonet Ocupacional atua na área de saúde e segurança do trabalho há mais de 20 anos, prestando assessoria e consultoria para empresas de vários segmentos e tamanhos.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	ELM Saúde E Segurança DO Trabalho	Exact match	Sao Paulo, BrazilHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “Assessoria especializada em Saúde e Segurança do Trabalho.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	CONAT	Exact match	Araxá, BrazilHQ recorded Sep 17, 2026	11-50	25 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 17, 2026 · View company records in RevenueBase
25	Ergogroup Medicina Ocupacional E Segurança DO Trabalho	Exact match	Uberaba, BrazilHQ recorded Sep 17, 2026	11-50	24 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 17, 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 “industrial hygiene consultants”. 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 1,050 industrial hygiene consultants based in Brazil

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Industrial hygiene consultants based in Brazil at a glance

As of Sep 17, 2026

5.9%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

11.4%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

721

11-50

277

51-200

201-500

1,001-5,000

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 1,050 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 “industrial hygiene consultants” 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 386 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 17, 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.

Industrial hygiene consultants by metro

Industrial hygiene consultants in Sao Paulo120

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 “industrial hygiene consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial hygiene consultants are there based in Brazil?

RevenueBase identified 1,050 company matches for industrial hygiene consultants 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?

Monsertec Engenharia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial hygiene consultants?

Sao Paulo leads with 120 company records, followed by Rio De Janeiro (38) and Belo Horizonte (28).

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 386 professional contacts with verified work emails tracked across these 1,050 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 17, 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.