Company lists · Data refreshed October 2026

Top 25 Industrial hygiene monitoring companies based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 385 companies tracked

RevenueBase identified 385 company matches for industrial hygiene monitoring companies associated with Brazil as of October 2026 and tracks 5,101 professional contacts across them, including 303 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for industrial hygiene monitoring 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 October 16, 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 Oct 16, 2026 How this list was built

385Companies

5,101Contacts tracked

303Verified emails

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The 25 largest industrial hygiene monitoring companies based in Brazil

Ranked by team size

Top 25 of 385 company matches for industrial hygiene monitoring companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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	Ceimic	Exact match	Sumaré, BrazilHQ recorded Oct 16, 2026	201-500	368 contacts →
	Exact match “Life Sciences Testing Group” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Ativa Medicina E Segurança DO Trabalho	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	51-200	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 16, 2026 · View company records in RevenueBase
3	Previne Engenharia & Gestão DE Riscos	Exact match	Maceió, BrazilHQ recorded Oct 16, 2026	201-500	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 16, 2026 · View company records in RevenueBase
4	Metrominas	Exact match	Ipatinga, BrazilHQ recorded Oct 16, 2026	51-200	109 contacts →
	Exact match “A Metrominas é especialista e referência no mercado de venda, calibração, manutenção e locação de detectores de gases, equipamentos de proteção essenciais no dia a dia de…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Grupo Atenta Saúde	Exact match	Belo Horizonte, BrazilHQ recorded Oct 16, 2026	11-50	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 16, 2026 · View company records in RevenueBase
6	Conforlab	Exact match	Sao Paulo, BrazilHQ recorded Oct 16, 2026	51-200	100 contacts →
	Exact match “A Conforlab cuida do invisível para proteger o que é essencial.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Brasmo	Exact match	Chapecó, BrazilHQ recorded Oct 16, 2026	51-200	86 contacts →
	Exact match “Somos especialistas na industrialização e importação de equipamentos para proteção e higiene industrial, com o melhor custo-benefício do mercado.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	Foco Segurança DO Trabalho E Treinamentos	Exact match	Jacareí, BrazilHQ recorded Oct 16, 2026	n/a	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 16, 2026 · View company records in RevenueBase
9	CLS Brasil	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 16, 2026	11-50	68 contacts →
	Exact match “A CLS Brasil é uma empresa que busca o equilíbrio entre tecnologia e conhecimento.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	LEL Ambiental	Exact match	São Paulo, BrazilHQ recorded Oct 16, 2026	11-50	55 contacts →
	Exact match “LEL Ambiental – Segurança em Detecção de Gases Na LEL Ambiental, somos especialistas em soluções para detecção de gases, oferecendo tecnologia de ponta e suporte técnico para…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Ambimet Monitoramentos Ambientais	Exact match	Maceió, BrazilHQ recorded Oct 16, 2026	11-50	45 contacts →
	Exact match “A Ambimet é uma empresa alagoana especializada em monitoramentos ambientais da qualidade do Ar, e tem como base na prestação dos seus serviços a confiabilidade, qualidade nos…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Aqualit Tecnologia EM Saneamento Ltda - EPP	Exact match	Goiania, BrazilHQ recorded Oct 16, 2026	11-50	42 contacts →
	Exact match “A Aqualit Tecnologia em Saneamento é uma empresa especializada em monitoramento limnológico e da qualidade de água, monitoramento de efluentes domésticos e industriais…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Grupo Inovares	Exact match	Cerquilho, BrazilHQ recorded Oct 16, 2026	11-50	38 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 · Oct 16, 2026 · View company records in RevenueBase
14	Almont DO Brasil	Exact match	Sao Paulo, BrazilHQ recorded Oct 16, 2026	11-50	37 contacts →
	Exact match “Especializada na comercialização de equipamentos de avaliação ambiental, utilizados principalmente na caracterização de riscos de insalubridade, soluções em higiene ocupacional.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Laboprime Laboratórios Ltda	Exact match	Rodeio, BrazilHQ recorded Oct 16, 2026	11-50	36 contacts →
	Exact match “A Laboprime foi fundada em 2012, com intuito de atender o mercado de análises de qualidade do ar em ambientes climatizados.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Hiest Group	Exact match	Vitória, BrazilHQ recorded Oct 16, 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 · Oct 16, 2026 · View company records in RevenueBase
17	Inovamed	Exact match	Curitiba, BrazilHQ recorded Oct 16, 2026	11-50	23 contacts →
	Exact match “A INOVAMED surgiu da união de profissionais especializados em Medicina Ocupacional, Engenharia de Segurança do Trabalho, Administração, Negociação, Treinamentos e Meio Ambiente…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	SJC Química E Serviços Ltda	Exact match	Esteio, BrazilHQ recorded Oct 16, 2026	11-50	22 contacts →
	Exact match “A SJC Química é uma empresa prestadora de serviços de análises em monitoramento de emissões atmosféricas, qualidade do ar, controle de qualidade em combustíveis e administração de…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Lmed Medicina E Segurança DO Trabalho	Exact match	São Paulo, BrazilHQ recorded Oct 16, 2026	11-50	22 contacts →
	Exact match “A LMED Medicina e Segurança do Trabalho é uma empresa focada na qualidade e compromisso com o cliente no Excelente atendimento da prestação de serviços em Segurança e Saúde…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Máximo SMS	Exact match	Recife, BrazilHQ recorded Oct 16, 2026	11-50	21 contacts →
	Exact match “A Máximo SMS é uma empresa especializada em inovação tecnológica e segurança do trabalho, com foco em monitoramento de gases, espaços confinados e soluções em IoT industrial.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Asst Engenharia E Desenvolvimento	Exact match	Londrina, BrazilHQ recorded Oct 16, 2026	11-50	18 contacts →
	Exact match “Desde 2004, Mais de 20 anos de excelência técnica na intersecção entre SST, legislação trabalhista e impacto econômico para as empresas.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Safety Brasil	Exact match	São Paulo, BrazilHQ recorded Oct 16, 2026	11-50	17 contacts →
	Exact match “Criada em 1979, somos a primeira empresa privada a obter autorização federal para a realização de curso de prevenção de acidentes para CIPA no Brasil.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Vilella Assessoria Segurança, Medicina DO Trabalho E Meio Ambiente	Exact match	São Paulo, BrazilHQ recorded Oct 16, 2026	11-50	17 contacts →
	Exact match “Somos uma empresa especializada em Segurança, Medicina do Trabalho e Meio Ambiente, nossa estrutura foi desenvolvida para oferecer a empresas de pequeno, médio e grande porte…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Geoavaliar Serviços Ambientais Ltda	Exact match	Contagem, BrazilHQ recorded Oct 16, 2026	11-50	17 contacts →
	Exact match “Com mais de 10 anos no mercado, a Geoavaliar sabe que seu sucesso depende da valorização da qualidade e excelência nos serviços prestados.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	Ética Verde Engenharia E Consultoria	Exact match	Arcos, BrazilHQ recorded Oct 16, 2026	11-50	17 contacts →
	Exact match “QUEM SOMOS A ÉTICA VERDE ENGENHARIA E CONSULTORIA é uma empresa que se destaca em diversos segmentos, com um leque de serviços abrangendo Meio Ambiente, Segurança do Trabalho…” Recorded in the RevenueBase company graph · Oct 16, 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 monitoring companies”. 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 385 industrial hygiene monitoring companies based in Brazil

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Industrial hygiene monitoring companies based in Brazil at a glance

As of Oct 16, 2026

5.9%Verified-email coverage

13.2Average contacts per company

1-10Median size (employees)

12.7%Largest-city concentration · Sao Paulo

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

209

11-50

142

51-200

201-500

501-1,000

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 385 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 monitoring 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 303 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 16, 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 “industrial hygiene monitoring companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial hygiene monitoring companies are there based in Brazil?

RevenueBase identified 385 company matches for industrial hygiene monitoring companies 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?

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

Which city has the most industrial hygiene monitoring companies?

Sao Paulo leads with 49 company records, followed by Rio De Janeiro (21) and Belo Horizonte (16).

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 303 professional contacts with verified work emails tracked across these 385 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 16, 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.