Company lists · Data refreshed September 2026

Top 25 Air quality consultants based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 138 companies tracked

RevenueBase identified 138 air quality consultants headquartered in Brazil as of September 2026 and tracks 1,887 professional contacts across them, including 152 with verified work emails. Sao Paulo is the largest hub.

This list covers air quality consultants headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

138Companies

1,887Contacts tracked

152Verified emails

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The 25 largest air quality consultants based in Brazil

Ranked by team size

Top 25 of 138 air quality consultants based in Brazil, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to air quality consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ceimic	Indirect evidence	Sumaré, BrazilHQ checked Sep 19, 2026	201-500	325 contacts →
	Indirect evidence “Life Sciences Testing Group” Source: RevenueBase Database · checked Sep 19, 2026
2	Limnos Sanear	Indirect evidence	Vespasiano, BrazilHQ checked Sep 19, 2026	51-200	96 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
3	Conforlab	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	51-200	93 contacts →
	Indirect evidence “A Conforlab cuida do invisível para proteger o que é essencial.” Source: RevenueBase Database · checked Sep 19, 2026
4	Aires Serviços Ambientais	Indirect evidence	Vitória, BrazilHQ checked Sep 19, 2026	51-200	78 contacts →
	Indirect evidence “Empresa especializada na área de recursos atmosféricos com foco em projetos de inventários de emissões atmosféricas, modelagem da dispersão de poluentes na atmosfera, incômodos…” Source: RevenueBase Database · checked Sep 19, 2026
5	Ecosoft	Strong evidence	Vitória, BrazilHQ checked Sep 19, 2026	51-200	71 contacts →
	Strong evidence “We work to improve air quality.” Source: RevenueBase Database · checked Sep 19, 2026
6	Ecoar Monitoramento Ambiental Ltda	Indirect evidence	João Monlevade, BrazilHQ checked Sep 19, 2026	51-200	47 contacts →
	Indirect evidence “Ecoar Monitoramento Ambiental is a enviromental services company based out of Rua Hamacek 122, João Monlevade, Minas Gerais, Brazil.” Source: RevenueBase Database · checked Sep 19, 2026
7	DMD	Indirect evidence	Valinhos, BrazilHQ checked Sep 19, 2026	11-50	43 contacts →
	Indirect evidence “A DMD Solutions, fundada em 2008,é uma empresa jovem, em franco crescimento e muito eficiente no que faz.” Source: RevenueBase Database · checked Sep 19, 2026
8	Aqualit Tecnologia EM Saneamento Ltda - EPP	Partial evidence	Goiania, BrazilHQ checked Sep 19, 2026	11-50	39 contacts →
	Partial evidence “A Aqualit Tecnologia em Saneamento é uma empresa especializada em monitoramento limnológico e da qualidade de água, monitoramento de efluentes domésticos e industriais…” Source: RevenueBase Database · checked Sep 19, 2026
9	Ambimet Monitoramentos Ambientais	Partial evidence	Maceió, BrazilHQ checked Sep 19, 2026	11-50	38 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
10	Labb Laboratórios Ltda	Indirect evidence	Blumenau, BrazilHQ checked Sep 19, 2026	11-50	35 contacts →
	Indirect evidence “O LABB Laboratórios é uma empresa especializada na prestação de serviços de monitoramento ambiental, que fornece assessoria técnica e serviços em análises de águas, efluentes…” Source: RevenueBase Database · checked Sep 19, 2026
11	Almont DO Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	11-50	34 contacts →
	Indirect evidence “Especializada na comercialização de equipamentos de avaliação ambiental, utilizados principalmente na caracterização de riscos de insalubridade, soluções em higiene ocupacional.” Source: RevenueBase Database · checked Sep 19, 2026
12	Laboprime Laboratórios Ltda	Partial evidence	Rodeio, BrazilHQ checked Sep 19, 2026	11-50	32 contacts →
	Partial evidence “A Laboprime foi fundada em 2012, com intuito de atender o mercado de análises de qualidade do ar em ambientes climatizados.” Source: RevenueBase Database · checked Sep 19, 2026
13	SJC Química E Serviços Ltda	Partial evidence	Esteio, BrazilHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
14	Ecotec Monitoramento Ambiental	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “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 –…” Source: RevenueBase Database · checked Sep 19, 2026
15	Sictell IND E COM Ltda Sicflux	Indirect evidence	Araquari, BrazilHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
16	Catavento Meteorologia	Partial evidence	Rio Grande, BrazilHQ checked Sep 19, 2026	1-10	12 contacts →
	Partial evidence “A Catavento Meteorologia e Meio Ambiente é uma empresa que atua nas áreas de meteorologia e qualidade do ar.” Source: RevenueBase Database · checked Sep 19, 2026
17	Engear Consultoria	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
18	Ecoquest	Partial evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	11-50	9 contacts →
	Partial evidence “Oferecemos soluções integradas para todas as suas necessidades ligadas à qualidade do ar, seja através da tecnologia IRC, dos serviços de descontaminação ou do controle dos…” Source: RevenueBase Database · checked Sep 19, 2026
19	Primelab Ambiental Ltda	Indirect evidence	Paulínia, BrazilHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
20	Clean AIR Engenharia	Strong evidence	Montes Claros, BrazilHQ checked Sep 19, 2026	1-10	8 contacts →
	Strong evidence “A Clean Air Engenharia / LBL Certificações, possuem profissionais especializados em sistemas de HVAC, onde empregamos ensaios de comissionamento, qualificação, projetos…” Source: RevenueBase Database · checked Sep 19, 2026
21	C&m Engenharia	Partial evidence	Campinas, BrazilHQ checked Sep 19, 2026	1-10	6 contacts →
	Partial evidence “Somos especializados em consultoria em higiene ocupacional, levantamentos ambientais de ruído, agentes químicos, vibração, calor, frio, iluminamento, qualidade do ar interior…” Source: RevenueBase Database · checked Sep 19, 2026
22	Bioelementos Ambiental	Indirect evidence	Ribeirão Preto, BrazilHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “Especializados em serviços ambientais na área laboratorial e monitoramento.” Source: RevenueBase Database · checked Sep 19, 2026
23	Birtech	Partial evidence	Taboão Da Serra, BrazilHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “A BIRTECH oferece serviços e equipamentos para o controle e medição da poluição atmosférica e da qualidade do ar.” Source: RevenueBase Database · checked Sep 19, 2026
24	Danken	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “A Danken é uma consultoria ambiental localizada em Curitiba, Paraná.” Source: RevenueBase Database · checked Sep 19, 2026
25	Setri Consultoria EM Sustentabilidade	Strong evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	1-10	2 contacts →
	Strong evidence “Indoor Air Quality,Legionella Control,Risk Assessment for Indoor Air Quality and Legionella,Training (Sales and Marketing), Water Treatment,Hygiene Process, Water Safety Plan.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: air quality consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names air quality consultants.
Partial evidence: Its own public description names part of air quality consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name air quality consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 138 air quality consultants based in Brazil

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Air quality consultants based in Brazil at a glance

As of Sep 19, 2026

8.1%Verified-email coverage

13.7Average contacts per company

1-10Median size (employees)

13.8%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 138 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among air quality consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “air quality consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names air quality consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among air quality consultants, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 152 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names air quality consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many air quality consultants are there based in Brazil?

RevenueBase identified 138 air quality consultants headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ceimic, headquartered in Sumare, tops this list with the largest team on record.

Which city has the most air quality consultants?

Sao Paulo leads with 19 headquartered companies, followed by Belo Horizonte (9) and Curitiba (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 152 verified decision-maker contacts tracked across these 138 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.