Company lists · Data refreshed November 2026
Top 13 Particulate matter testing firms based in Brazil
RevenueBase identified 81 company matches for particulate matter testing firms associated with Brazil as of November 2026 and tracks 1,034 professional contacts across them, including 75 with verified work emails. Belo Horizonte is the largest hub.
This list covers company matches for particulate matter testing firms 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 November 6, 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 13 largest particulate matter testing firms based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 84 contacts → | ||||
Exact match “A VSOL GROUP é um laboratório especializado em serviços de análises físico-químicas e microbiológicas ambientais em água, solo, ar e resíduos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 48 contacts → | ||||
Exact match “Ecoar Monitoramento Ambiental is a enviromental services company based out of Rua Hamacek 122, João Monlevade, Minas Gerais, Brazil.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 47 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 45 contacts → | ||||
Exact match “Presente no mercado há mais de 25 anos, o laboratório Acqualab atua na prestação de serviços de ensaios em matrizes ambientais: águas, efluentes, solos e resíduos, em setores…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 38 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 31 contacts → | ||||
Exact match “Desde 1994 atuando no mercado do Meio ambiente, a história da Econsulting está ligada diretamente com responsabilidade ambiental e excelência na prestação de serviços ambientais.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 16 contacts → | ||||
Exact match “O Laboratório foi fundado em 01 de novembro de 2010, na cidade de Ribeirão Preto – SP.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “A ECOTEC é uma empresa de monitoramento ambiental, que integra inovação nas áreas de Amostragem em Chaminé, Emissões Atmosféricas e Qualidade do Ar exterior e interior (indoor –…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “O Grupo ENGEAR é formado por duas empresas, a ENGEAR Consultoria e a ENGEAR Laboratório e composto por um corpo técnico especializado, competente, qualificado e com experiência…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “O Quinosan Laboratório Químico é uma prestadora de serviços que faz análise de água, alimentos, ar e solo, também presta consultoria para necessidades em saneamento e normatização.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match “Especializados em serviços ambientais na área laboratorial e monitoramento.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “Composto por dois Cs e um E, C de Combustão e Controle de Emissões.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “A BIRTECH oferece serviços e equipamentos para o controle e medição da poluição atmosférica e da qualidade do ar.” Recorded in the RevenueBase company graph · Nov 6, 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 “particulate matter testing firms”. 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 13 of 81 particulate matter testing firms based in Brazil
See the full list, filter by size, metro and specialty, and access 75 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Particulate matter testing firms based in Brazil at a glance
As of Nov 6, 2026Companies by employee count
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 81 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 “particulate matter testing firms” 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 75 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 6, 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 “particulate matter testing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many particulate matter testing firms are there based in Brazil?
RevenueBase identified 81 company matches for particulate matter testing firms associated with 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?
Vsol Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most particulate matter testing firms?
Belo Horizonte leads with 4 company records, followed by Curitiba (4) and Fortaleza (4).
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 75 professional contacts with verified work emails tracked across these 81 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 81 particulate matter testing firms based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Particulate matter testing firms by geography
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- Particulate matter testing firms based in Germany
- Particulate matter testing firms based in Italy
- Particulate matter testing firms based in the United Kingdom
- Particulate matter testing firms based in the United States
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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- Lists A-Z
- New lists
- Particulate matter testing firms based in Canada
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Company intelligence · public preview
Top 13 particulate matter testing firms based in Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 81 matching company records for particulate matter testing firms based in Brazil, with 1,034 tracked contacts and 75 verified work emails.
This public preview shows 13 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 13 particulate matter testing firms based in 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 |  Vsol Groupvsolgroup.comHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 84 contacts → |
“A VSOL GROUP é um laboratório especializado em serviços de análises físico-químicas e microbiológicas ambientais em água, solo, ar e resíduos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ecoar Monitoramento Ambiental Ltdaecoarma.com.brHQ: João Monlevade, BrazilReported employees: 51-200 | João Monlevade, Brazil | 51-200 | Exact match | 48 contacts → |
“Ecoar Monitoramento Ambiental is a enviromental services company based out of Rua Hamacek 122, João Monlevade, Minas Gerais, Brazil.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Ambimet Monitoramentos Ambientaisambimet.com.brHQ: Maceió, BrazilReported employees: 11-50 | Maceió, Brazil | 11-50 | Exact match | 47 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Acqualab Laboratório Ambientalalab.com.brHQ: Jundiaí, BrazilReported employees: 11-50 | Jundiaí, Brazil | 11-50 | Exact match | 45 contacts → |
“Presente no mercado há mais de 25 anos, o laboratório Acqualab atua na prestação de serviços de ensaios em matrizes ambientais: águas, efluentes, solos e resíduos, em setores…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Laboprime Laboratórios Ltdalaboprime.com.brHQ: Rodeio, BrazilReported employees: 11-50 | Rodeio, Brazil | 11-50 | Exact match | 38 contacts → |
“A Laboprime foi fundada em 2012, com intuito de atender o mercado de análises de qualidade do ar em ambientes climatizados.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Laboratório Econsultingeconsulting.com.brHQ: Viamão, BrazilReported employees: 51-200 | Viamão, Brazil | 51-200 | Exact match | 31 contacts → |
“Desde 1994 atuando no mercado do Meio ambiente, a história da Econsulting está ligada diretamente com responsabilidade ambiental e excelência na prestação de serviços ambientais.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Realiza Ambientalrealizaambiental.com.brHQ: Ribeirão Preto, BrazilReported employees: 11-50 | Ribeirão Preto, Brazil | 11-50 | Exact match | 16 contacts → |
“O Laboratório foi fundado em 01 de novembro de 2010, na cidade de Ribeirão Preto – SP.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Ecotec Monitoramento Ambientalecoteceng.com.brHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 14 contacts → |
“A ECOTEC é uma empresa de monitoramento ambiental, que integra inovação nas áreas de Amostragem em Chaminé, Emissões Atmosféricas e Qualidade do Ar exterior e interior (indoor –…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Engear Consultoriaengearconsultoria.com.brHQ: Belo Horizonte, BrazilReported employees: 11-50 | Belo Horizonte, Brazil | 11-50 | Exact match | 11 contacts → |
“O Grupo ENGEAR é formado por duas empresas, a ENGEAR Consultoria e a ENGEAR Laboratório e composto por um corpo técnico especializado, competente, qualificado e com experiência…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Quinosan Laboratório Químicoquinosan.com.brHQ: Brasilia, BrazilReported employees: 1-10 | Brasilia, Brazil | 1-10 | Exact match | 7 contacts → |
“O Quinosan Laboratório Químico é uma prestadora de serviços que faz análise de água, alimentos, ar e solo, também presta consultoria para necessidades em saneamento e normatização.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Bioelementos Ambientalbioelementos.com.brHQ: Ribeirão Preto, BrazilReported employees: 11-50 | Ribeirão Preto, Brazil | 11-50 | Exact match | 6 contacts → |
“Especializados em serviços ambientais na área laboratorial e monitoramento.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  C2e Ltdac2ebrasil.com.brHQ: Curitiba, BrazilReported employees: 1-10 | Curitiba, Brazil | 1-10 | Exact match | 4 contacts → |
“Composto por dois Cs e um E, C de Combustão e Controle de Emissões.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Birtechbirtech.com.brHQ: Taboão Da Serra, BrazilReported employees: 1-10 | Taboão Da Serra, Brazil | 1-10 | Exact match | 3 contacts → |
“A BIRTECH oferece serviços e equipamentos para o controle e medição da poluição atmosférica e da qualidade do ar.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 13 of 81 company matches
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Particulate matter testing firms: dataset insights
November 6, 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
78 records in the displayed employee bands.
3 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 worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 81 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 6, 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 ↗
Questions about this company list
What does Exact match mean for particulate matter testing firms?
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 particulate matter testing firms did RevenueBase find based in Brazil?
The saved snapshot records 81 matching company records, 1,034 tracked contacts and 75 verified emails. The public preview displays 13 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 6, 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
Particulate matter testing firms by geography
- Particulate matter testing firms based in Canada
- Particulate matter testing firms based in France
- Particulate matter testing firms based in Germany
- Particulate matter testing firms based in Italy
- Particulate matter testing firms based in the United Kingdom
- Particulate matter testing firms based in the United States
Cite this list
RevenueBase Data Team. Top 13 particulate matter testing firms based in Brazil. Snapshot: November 6, 2026. https://revenuebase.ai/companies/particulate-matter-testing-firms/brazil.
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
- Particulate matter testing firms based in Canada
- Particulate matter testing firms based in France
- Particulate matter testing firms based in Germany
- Particulate matter testing firms based in Italy
- Particulate matter testing firms based in the United Kingdom
- Particulate matter testing firms based in the United States
Company intelligence · public preview
Top 13 particulate matter testing firms based in Brazil
RevenueBase records 81 matching company records for particulate matter testing firms based in Brazil, with 1,034 tracked contacts and 75 verified work emails.
This public preview shows 13 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 13 particulate matter testing firms based in 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 | Vsol Groupvsolgroup.com HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 84 contacts → |
“A VSOL GROUP é um laboratório especializado em serviços de análises físico-químicas e microbiológicas ambientais em água, solo, ar e resíduos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ecoar Monitoramento Ambiental Ltdaecoarma.com.br HQ: João Monlevade, BrazilReported employees: 51-200 | João Monlevade, Brazil | 51-200 | Exact match | 48 contacts → |
“Ecoar Monitoramento Ambiental is a enviromental services company based out of Rua Hamacek 122, João Monlevade, Minas Gerais, Brazil.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ambimet Monitoramentos Ambientaisambimet.com.br HQ: Maceió, BrazilReported employees: 11-50 | Maceió, Brazil | 11-50 | Exact match | 47 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Acqualab Laboratório Ambientalalab.com.br HQ: Jundiaí, BrazilReported employees: 11-50 | Jundiaí, Brazil | 11-50 | Exact match | 45 contacts → |
“Presente no mercado há mais de 25 anos, o laboratório Acqualab atua na prestação de serviços de ensaios em matrizes ambientais: águas, efluentes, solos e resíduos, em setores…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Laboprime Laboratórios Ltdalaboprime.com.br HQ: Rodeio, BrazilReported employees: 11-50 | Rodeio, Brazil | 11-50 | Exact match | 38 contacts → |
“A Laboprime foi fundada em 2012, com intuito de atender o mercado de análises de qualidade do ar em ambientes climatizados.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Laboratório Econsultingeconsulting.com.br HQ: Viamão, BrazilReported employees: 51-200 | Viamão, Brazil | 51-200 | Exact match | 31 contacts → |
“Desde 1994 atuando no mercado do Meio ambiente, a história da Econsulting está ligada diretamente com responsabilidade ambiental e excelência na prestação de serviços ambientais.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Realiza Ambientalrealizaambiental.com.br HQ: Ribeirão Preto, BrazilReported employees: 11-50 | Ribeirão Preto, Brazil | 11-50 | Exact match | 16 contacts → |
“O Laboratório foi fundado em 01 de novembro de 2010, na cidade de Ribeirão Preto – SP.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ecotec Monitoramento Ambientalecoteceng.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 14 contacts → |
“A ECOTEC é uma empresa de monitoramento ambiental, que integra inovação nas áreas de Amostragem em Chaminé, Emissões Atmosféricas e Qualidade do Ar exterior e interior (indoor –…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Engear Consultoriaengearconsultoria.com.br HQ: Belo Horizonte, BrazilReported employees: 11-50 | Belo Horizonte, Brazil | 11-50 | Exact match | 11 contacts → |
“O Grupo ENGEAR é formado por duas empresas, a ENGEAR Consultoria e a ENGEAR Laboratório e composto por um corpo técnico especializado, competente, qualificado e com experiência…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Quinosan Laboratório Químicoquinosan.com.br HQ: Brasilia, BrazilReported employees: 1-10 | Brasilia, Brazil | 1-10 | Exact match | 7 contacts → |
“O Quinosan Laboratório Químico é uma prestadora de serviços que faz análise de água, alimentos, ar e solo, também presta consultoria para necessidades em saneamento e normatização.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Bioelementos Ambientalbioelementos.com.br HQ: Ribeirão Preto, BrazilReported employees: 11-50 | Ribeirão Preto, Brazil | 11-50 | Exact match | 6 contacts → |
“Especializados em serviços ambientais na área laboratorial e monitoramento.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | C2e Ltdac2ebrasil.com.br HQ: Curitiba, BrazilReported employees: 1-10 | Curitiba, Brazil | 1-10 | Exact match | 4 contacts → |
“Composto por dois Cs e um E, C de Combustão e Controle de Emissões.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Birtechbirtech.com.br HQ: Taboão Da Serra, BrazilReported employees: 1-10 | Taboão Da Serra, Brazil | 1-10 | Exact match | 3 contacts → |
“A BIRTECH oferece serviços e equipamentos para o controle e medição da poluição atmosférica e da qualidade do ar.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 13 of 81 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Particulate matter testing firms: dataset insights
November 6, 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
78 records in the displayed employee bands.
3 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 worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 81 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 6, 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 ↗
Questions about this company list
What does Exact match mean for particulate matter testing firms?
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 particulate matter testing firms did RevenueBase find based in Brazil?
The saved snapshot records 81 matching company records, 1,034 tracked contacts and 75 verified emails. The public preview displays 13 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 6, 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 13 particulate matter testing firms based in Brazil. Snapshot: November 6, 2026. https://revenuebase.ai/companies/particulate-matter-testing-firms/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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