Company lists · Data refreshed September 2026

Top 25 Air permit engineering firms based in Brazil

Name: Air permit engineering firms based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 229 companies tracked

RevenueBase identified 229 air permit engineering firms headquartered in Brazil as of September 2026 and tracks 1,527 professional contacts across them, including 183 with verified work emails. Sao Paulo is the largest hub.

This list covers air permit engineering firms 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 30, 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 30, 2026 86% judged on-target in blind review

229Companies

1,527Contacts tracked

183Verified emails

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The 25 largest air permit engineering firms based in Brazil

Ranked by team size

Top 25 of 229 air permit engineering firms based in Brazil, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to air permit engineering firms: 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	Heating Cooling	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 30, 2026	501-1,000	436 contacts →
	Indirect evidence “Desde 1974, a Heating & Cooling atua no segmento de engenharia de instalação de Sistemas de Ar-Condicionado, Ventilação e Exaustão Mecânica, com mais de 2.500 projetos executados.” Source: RevenueBase Database · checked Sep 30, 2026
2	Envex Engenharia E Consultoria	Partial evidence	Curitiba, BrazilHQ checked Sep 30, 2026	51-200	63 contacts →
	Partial evidence “Envex Engenharia E Consultoria is a environmental engineering company based out of Curitiba, Paraná, Brazil.” Source: RevenueBase Database · checked Sep 30, 2026
3	Figener	Partial evidence	São Paulo, BrazilHQ checked Sep 30, 2026	11-50	42 contacts →
	Partial evidence “FIGENER is an engineering and consulting company, developing highly specialized projects in the fields of Power Generation, Energy Conservation, Combustion, Industrial Processes…” Source: RevenueBase Database · checked Sep 30, 2026
4	Grupo Trial	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 30, 2026	11-50	40 contacts →
	Indirect evidence “Há mais de 10 anos no mercado e com profissionais com mais de 20 anos de experiência, o Grupo Trial desenvolve e executa projetos nas áreas de Engenharia Ambiental e Engenharia…” Source: RevenueBase Database · checked Sep 30, 2026
5	Tecpam	Partial evidence	Aparecida De Goiania, BrazilHQ checked Sep 30, 2026	11-50	36 contacts →
	Partial evidence “Tecpam Consultoria Ambiental is a civil engineering company based out of R Brunsviga, Sn, Quadra83 Lote 08/09, Aparecida De Goiania, Goiás, Brazil.” Source: RevenueBase Database · checked Sep 30, 2026
6	B2dc Engenharia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 30, 2026	51-200	32 contacts →
	Indirect evidence “A B2DC é uma empresa de engenharia e consultoria especializada em ambientes de missão crítica, oferecendo serviços de comissionamento de projetos e instalações, simulações CFD…” Source: RevenueBase Database · checked Sep 30, 2026
7	Floweng	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 30, 2026	11-50	28 contacts →
	Indirect evidence “A Floweng é uma empresa de engenharia, fabricação, montagem e manutenção voltada para soluções ambientais no controle de poluição atmosférica (Flowind), resfriamento de água…” Source: RevenueBase Database · checked Sep 30, 2026
8	Conforto Engenharia Térmica	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 30, 2026	51-200	26 contacts →
	Indirect evidence “A CONFORTO ENGENHARIA TÉRMICA, oferece aos seus clientes os seguintes serviços e produtos- Sistemas de Climatização- Sistemas de Ventilação Mecânica- Sistemas de Pressurização de…” Source: RevenueBase Database · checked Sep 30, 2026
9	Utbr-Unitechnologies	Indirect evidence	Campinas, BrazilHQ checked Sep 30, 2026	51-200	19 contacts →
	Indirect evidence “Com ampla atuação em diversas áreas da Engenharia, a UTBR conta com uma equipe dedicada de engenheiros e especialistas altamente qualificados para transformar desafios de…” Source: RevenueBase Database · checked Sep 30, 2026
10	CP Solutions	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 30, 2026	11-50	16 contacts →
	Indirect evidence “A CP Solutions é uma empresa de Engenharia e Consultoria Ambiental que disponibiliza soluções tecnológicas e de gestão ambiental para empreendimentos em todo o território nacional.” Source: RevenueBase Database · checked Sep 30, 2026
11	Emapi Engenharia E Estudos Ambientais	Indirect evidence	Goiânia, BrazilHQ checked Sep 30, 2026	1-10	9 contacts →
	Indirect evidence “Licenciamento, consultoria e monitoramento ambiental” Source: RevenueBase Database · checked Sep 30, 2026
12	Primelab Ambiental Ltda	Indirect evidence	Paulínia, BrazilHQ checked Sep 30, 2026	1-10	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
13	ECO Ambientale Soluções Ambientais	Indirect evidence	Valinhos, BrazilHQ checked Sep 30, 2026	1-10	7 contacts →
	Indirect evidence “A Eco Ambientale é uma empresa de engenharia ambiental, especializada na solução de situações adversas e adequações de processos, através de elaboração de projetos, gestão, bem…” Source: RevenueBase Database · checked Sep 30, 2026
14	Tema Tecnologia EM Meio Ambiente	Indirect evidence	São Caetano Do Sul, BrazilHQ checked Sep 30, 2026	11-50	5 contacts →
	Indirect evidence “A TEMA Meio Ambiente é uma empresa que possui um reconhecimento em todo território nacional.” Source: RevenueBase Database · checked Sep 30, 2026
15	Engenho 9 Engenharia Ambiental Ltda	Indirect evidence	Nova Lima, BrazilHQ checked Sep 30, 2026	11-50	4 contacts →
	Indirect evidence “A Engenho 9 Engenharia Ambiental possui significativa participação no mercado de consultoria ambiental, projetos, gerenciamento de obras e fornecimento de equipamentos, com…” Source: RevenueBase Database · checked Sep 30, 2026
16	Andrade Ambiental	Indirect evidence	Uberlandia, BrazilHQ checked Sep 30, 2026	1-10	4 contacts →
	Indirect evidence “A melhor solução em assessoria ambiental e segurança do trabalho para o seu negócio.” Source: RevenueBase Database · checked Sep 30, 2026
17	Fibo Ambiental Consultoria	Indirect evidence	Atibaia, BrazilHQ checked Sep 30, 2026	1-10	3 contacts →
	Indirect evidence “A Fibo Ambiental foi fundada pelo Engenheiro Nilton Yamamoto, que possui mais de 20 anos de experiência em projetos ambientais desenvolvidos para clientes do setor imobiliário e…” Source: RevenueBase Database · checked Sep 30, 2026
18	Engeflex Soluções Ambientais	Indirect evidence	Campinas, BrazilHQ checked Sep 30, 2026	1-10	3 contacts →
	Indirect evidence “A Engeflex Soluções Ambientais é uma empresa de Consultoria Ambiental, situada na cidade de Campinas, no Estado de São Paulo, que através de uma equipe capacitada para apresentar…” Source: RevenueBase Database · checked Sep 30, 2026
19	Green Solutions Projetos E Assessoria EM Climatizacao	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 30, 2026	1-10	3 contacts →
	Indirect evidence “Projetos de ar condicionado, ventilação e exaustão.” Source: RevenueBase Database · checked Sep 30, 2026
20	Ares Engenharia E Consultoria Ambiental	Indirect evidence	Campinas, BrazilHQ checked Sep 30, 2026	1-10	3 contacts →
	Indirect evidence “Fundada em 2014 a ARES Engenharia e Consultoria Ambiental desenvolve projetos nas áreas de engenharia química, ambiental e de segurança do trabalho para empresas de diversos…” Source: RevenueBase Database · checked Sep 30, 2026
21	Pluris Ambiental Consultoria E Serviços Ltda	Indirect evidence	Curitiba, BrazilHQ checked Sep 30, 2026	1-10	2 contacts →
	Indirect evidence “Pluris oriundo do Latim “MAIS” surge no mercado tendo como principal objetivo, proporcionar algo a mais para seus clientes e parceiros em termos de Consultoria Ambiental.” Source: RevenueBase Database · checked Sep 30, 2026
22	Golden Green Consultoria	Indirect evidence	São Roque, BrazilHQ checked Sep 30, 2026	1-10	2 contacts →
	Indirect evidence “Consultoria ambiental especializada em- Regularizações ambientais- Defesa administrativa de autuações ambientais- Licenciamento junto à CETESB, IBAMA e prefeituras - Compensação…” Source: RevenueBase Database · checked Sep 30, 2026
23	Ciclo Engenharia E Consultoria Ambiental	Indirect evidence	Blumenau, BrazilHQ checked Sep 30, 2026	1-10	2 contacts →
	Indirect evidence “Serviços de Assessoria e Gerenciamentos Estratégicos Ambientais” Source: RevenueBase Database · checked Sep 30, 2026
24	Global Soluções EM Engenharia	Indirect evidence	Ilhéus, BrazilHQ checked Sep 30, 2026	11-50	1 contacts →
	Indirect evidence “A Global Engenharia é uma empresa que oferece soluções integradas no âmbito da Engenharia Civil, Ambiental, Segurança do Trabalho e Combate a Incêndios.” Source: RevenueBase Database · checked Sep 30, 2026
25	Envicon Química & Meio Ambiente	Indirect evidence	Curitiba, BrazilHQ checked Sep 30, 2026	1-10	1 contacts →
	Indirect evidence “Vivemos em mundo cada vez mais competitivo e globalizado, onde são apresentados novos desafios e oportunidades a cada dia.” Source: RevenueBase Database · checked Sep 30, 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 permit engineering firms. 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 permit engineering firms.
Partial evidence: Its own public description names part of air permit engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name air permit engineering firms. 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 229 air permit engineering firms based in Brazil

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Air permit engineering firms based in Brazil at a glance

As of Sep 30, 2026

12.0%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

15.3%Largest-city concentration · Sao Paulo

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

175

11-50

51-200

501-1,000

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 229 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 permit engineering firms, 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 permit engineering firms”. 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 permit engineering firms), 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 permit engineering firms, 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, 183 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 30, 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 permit engineering firms, 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 permit engineering firms are there based in Brazil?

RevenueBase identified 229 air permit engineering firms 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?

Heating Cooling, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most air permit engineering firms?

Sao Paulo leads with 35 headquartered companies, followed by Curitiba (13) and Belo Horizonte (9).

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 183 verified decision-maker contacts tracked across these 229 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 30, 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.