Company lists · Data refreshed November 2026
Top 12 Industrial ductwork contractors based in Brazil
RevenueBase identified 116 company matches for industrial ductwork contractors associated with Brazil as of November 2026 and tracks 742 professional contacts across them, including 77 with verified work emails. Sao Paulo is the largest hub.
This list covers company matches for industrial ductwork contractors 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 12 largest industrial ductwork contractors based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 84 contacts → | ||||
Exact match “WdB is a well experienced and versatile company, who, since its start-up in Brazil in 1972 develops and manufactures flexible ducting and accessories primarily for the conduction…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 68 contacts → | ||||
Exact match “Empresa brasileira, há 40 anos atua no mercado de HVAC se dedicando a fabricação de Dutos, Acessórios e Equipamentos, com investimento contínuo em pessoas, maquinários e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 33 contacts → | ||||
Exact match “A POWERMATIC iniciou suas atividades em 1985 trabalhando apenas com acessórios e passou a fabricar dutos em 1997, ano em que transferiu suas instalações da capital paulista para…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 24 contacts → | ||||
Exact match “A Brasfaiber projeta, fabrica e instala equipamentos para ventilação industrial e controle de poluição desde 1985.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “Com mais de 28 anos de experiência, A Hidráulica Calhas é uma empresa especializada na produção e instalação de produtos galvanizados, tais como calhas, rufos, pingadeiras, coifas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 18 contacts → | ||||
Exact match “RM3 Engenharia em Climatização is a reference in the design, preventive maintenance, rental, sales and installation of air conditioning, ventilation, smoke extraction and exhaust…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “A RDS Engenharia Térmica é uma empresa especializada em instalação de sistemas de climatização, ventilação, exaustão de cozinhas profissionais e pressurização de escadas, desde a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 11 contacts → | ||||
Exact match “Com profissionalismo e qualidade, executamos serviços de instalação, manutenção, locação, projetos, vendas e fabricação de dutos, para deixar sua empresa funcionando ainda melhor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 7 contacts → | ||||
Exact match “TECNOLOGIA NA MANUTENÇÃO DA SUA REDE DE DUTOS 20 anos dedicados a manutenção, com variados serviços especializados na tecnologia de DUTOS.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 4 contacts → | ||||
Exact match “A Project Instalações é uma empresa mineira com atuação nacional, especializada no desenvolvimento e execução de sistemas de exaustão, ventilação, coifas industriais e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 3 contacts → | ||||
Exact match “Temos mais de 35 anos de experiência na fabricação de ventiladores, filtros de mangas e desenvolvimento de sistemas de ventilação industrial, transporte pneumático e…” 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 “industrial ductwork contractors”. 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 12 of 116 industrial ductwork contractors based in Brazil
See the full list, filter by size, metro and specialty, and access 77 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Industrial ductwork contractors 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 116 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 ductwork contractors” 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 77 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 “industrial ductwork contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many industrial ductwork contractors are there based in Brazil?
RevenueBase identified 116 company matches for industrial ductwork contractors 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?
WDB tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most industrial ductwork contractors?
Sao Paulo leads with 25 company records, followed by Rio De Janeiro (6) and Campinas (3).
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 77 professional contacts with verified work emails tracked across these 116 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 116 industrial ductwork contractors based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Industrial ductwork contractors by geography
- Industrial ductwork contractors based in London, United Kingdom
- Industrial ductwork contractors based in Australia
- Industrial ductwork contractors based in Belgium
- Industrial ductwork contractors based in Canada
- Industrial ductwork contractors based in France
- Industrial ductwork contractors based in Germany
- Industrial ductwork contractors based in India
- Industrial ductwork contractors based in Italy
- Industrial ductwork contractors based in the Netherlands
- Industrial ductwork contractors based in Spain
- Industrial ductwork contractors based in Sweden
- Industrial ductwork contractors based in Switzerland
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Industrial ductwork contractors based in London, United Kingdom
- Industrial ductwork contractors based in Australia
- Industrial ductwork contractors based in Belgium
- Industrial ductwork contractors based in Canada
- Industrial ductwork contractors based in France
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Company intelligence · public preview
Top 12 industrial ductwork contractors 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 116 matching company records for industrial ductwork contractors based in Brazil, with 742 tracked contacts and 77 verified work emails.
This public preview shows 12 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 12 industrial ductwork contractors 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 |  WDBwdbnet.comHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 84 contacts → |
“WdB is a well experienced and versatile company, who, since its start-up in Brazil in 1972 develops and manufactures flexible ducting and accessories primarily for the conduction…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Refrinrefrin.com.brHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 68 contacts → |
“Empresa brasileira, há 40 anos atua no mercado de HVAC se dedicando a fabricação de Dutos, Acessórios e Equipamentos, com investimento contínuo em pessoas, maquinários e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Powermatic Dutos E Acessóriospowermatic.com.brHQ: Brotas, BrazilReported employees: 51-200 | Brotas, Brazil | 51-200 | Exact match | 33 contacts → |
“A POWERMATIC iniciou suas atividades em 1985 trabalhando apenas com acessórios e passou a fabricar dutos em 1997, ano em que transferiu suas instalações da capital paulista para…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Brasfaiberbrasfaiber.com.brHQ: Itaquaquecetuba, BrazilReported employees: 51-200 | Itaquaquecetuba, Brazil | 51-200 | Exact match | 24 contacts → |
“A Brasfaiber projeta, fabrica e instala equipamentos para ventilação industrial e controle de poluição desde 1985.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  A Hidráulica Calhasahidraulicacalhas.com.brHQ: Sorocaba, BrazilReported employees: 11-50 | Sorocaba, Brazil | 11-50 | Exact match | 18 contacts → |
“Com mais de 28 anos de experiência, A Hidráulica Calhas é uma empresa especializada na produção e instalação de produtos galvanizados, tais como calhas, rufos, pingadeiras, coifas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Rm3 Engenharia EM Climatizaçãorm3engenharia.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 18 contacts → |
“RM3 Engenharia em Climatização is a reference in the design, preventive maintenance, rental, sales and installation of air conditioning, ventilation, smoke extraction and exhaust…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  RDS Engenharia Térmicardsengtermica.com.brHQ: Campinas, BrazilReported employees: 51-200 | Campinas, Brazil | 51-200 | Exact match | 14 contacts → |
“A RDS Engenharia Térmica é uma empresa especializada em instalação de sistemas de climatização, ventilação, exaustão de cozinhas profissionais e pressurização de escadas, desde a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Ciclar AR Condicionadociclar.netHQ: Recife, BrazilReported employees: 11-50 | Recife, Brazil | 11-50 | Exact match | 11 contacts → |
“Com profissionalismo e qualidade, executamos serviços de instalação, manutenção, locação, projetos, vendas e fabricação de dutos, para deixar sua empresa funcionando ainda melhor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Optec Tecnologia Eirelioptec.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 7 contacts → |
“TECNOLOGIA NA MANUTENÇÃO DA SUA REDE DE DUTOS 20 anos dedicados a manutenção, com variados serviços especializados na tecnologia de DUTOS.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Projectprojectinstalacoes.com.brHQ: Belo Horizonte, BrazilReported employees: 11-50 | Belo Horizonte, Brazil | 11-50 | Exact match | 4 contacts → |
“A Project Instalações é uma empresa mineira com atuação nacional, especializada no desenvolvimento e execução de sistemas de exaustão, ventilação, coifas industriais e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Oasis Industrial Serviceoasisindustrial.com.br HQ: Recife, BrazilReported employees: 1-10 | Recife, Brazil | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  P3 Industrialp3industrial.com.brHQ: São José Dos Campos, BrazilReported employees: 1-10 | São José Dos Campos, Brazil | 1-10 | Exact match | 3 contacts → |
“Temos mais de 35 anos de experiência na fabricação de ventiladores, filtros de mangas e desenvolvimento de sistemas de ventilação industrial, transporte pneumático e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 12 of 116 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
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Industrial ductwork contractors: 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
114 records in the displayed employee bands.
2 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 116 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 industrial ductwork contractors?
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 industrial ductwork contractors did RevenueBase find based in Brazil?
The saved snapshot records 116 matching company records, 742 tracked contacts and 77 verified emails. The public preview displays 12 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
Industrial ductwork contractors by geography
- Industrial ductwork contractors based in London, United Kingdom
- Industrial ductwork contractors based in Australia
- Industrial ductwork contractors based in Belgium
- Industrial ductwork contractors based in Canada
- Industrial ductwork contractors based in France
- Industrial ductwork contractors based in Germany
- Industrial ductwork contractors based in India
- Industrial ductwork contractors based in Italy
- Industrial ductwork contractors based in the Netherlands
- Industrial ductwork contractors based in Spain
- Industrial ductwork contractors based in Sweden
- Industrial ductwork contractors based in Switzerland
Cite this list
RevenueBase Data Team. Top 12 industrial ductwork contractors based in Brazil. Snapshot: November 6, 2026. https://revenuebase.ai/companies/industrial-ductwork-contractors/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
- Industrial ductwork contractors based in London, United Kingdom
- Industrial ductwork contractors based in Australia
- Industrial ductwork contractors based in Belgium
- Industrial ductwork contractors based in Canada
- Industrial ductwork contractors based in France
- Industrial ductwork contractors based in Germany
Company intelligence · public preview
Top 12 industrial ductwork contractors based in Brazil
RevenueBase records 116 matching company records for industrial ductwork contractors based in Brazil, with 742 tracked contacts and 77 verified work emails.
This public preview shows 12 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 12 industrial ductwork contractors 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 | WDBwdbnet.com HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 84 contacts → |
“WdB is a well experienced and versatile company, who, since its start-up in Brazil in 1972 develops and manufactures flexible ducting and accessories primarily for the conduction…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Refrinrefrin.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 68 contacts → |
“Empresa brasileira, há 40 anos atua no mercado de HVAC se dedicando a fabricação de Dutos, Acessórios e Equipamentos, com investimento contínuo em pessoas, maquinários e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Powermatic Dutos E Acessóriospowermatic.com.br HQ: Brotas, BrazilReported employees: 51-200 | Brotas, Brazil | 51-200 | Exact match | 33 contacts → |
“A POWERMATIC iniciou suas atividades em 1985 trabalhando apenas com acessórios e passou a fabricar dutos em 1997, ano em que transferiu suas instalações da capital paulista para…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Brasfaiberbrasfaiber.com.br HQ: Itaquaquecetuba, BrazilReported employees: 51-200 | Itaquaquecetuba, Brazil | 51-200 | Exact match | 24 contacts → |
“A Brasfaiber projeta, fabrica e instala equipamentos para ventilação industrial e controle de poluição desde 1985.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | A Hidráulica Calhasahidraulicacalhas.com.br HQ: Sorocaba, BrazilReported employees: 11-50 | Sorocaba, Brazil | 11-50 | Exact match | 18 contacts → |
“Com mais de 28 anos de experiência, A Hidráulica Calhas é uma empresa especializada na produção e instalação de produtos galvanizados, tais como calhas, rufos, pingadeiras, coifas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rm3 Engenharia EM Climatizaçãorm3engenharia.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 18 contacts → |
“RM3 Engenharia em Climatização is a reference in the design, preventive maintenance, rental, sales and installation of air conditioning, ventilation, smoke extraction and exhaust…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | RDS Engenharia Térmicardsengtermica.com.br HQ: Campinas, BrazilReported employees: 51-200 | Campinas, Brazil | 51-200 | Exact match | 14 contacts → |
“A RDS Engenharia Térmica é uma empresa especializada em instalação de sistemas de climatização, ventilação, exaustão de cozinhas profissionais e pressurização de escadas, desde a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ciclar AR Condicionadociclar.net HQ: Recife, BrazilReported employees: 11-50 | Recife, Brazil | 11-50 | Exact match | 11 contacts → |
“Com profissionalismo e qualidade, executamos serviços de instalação, manutenção, locação, projetos, vendas e fabricação de dutos, para deixar sua empresa funcionando ainda melhor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Optec Tecnologia Eirelioptec.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 7 contacts → |
“TECNOLOGIA NA MANUTENÇÃO DA SUA REDE DE DUTOS 20 anos dedicados a manutenção, com variados serviços especializados na tecnologia de DUTOS.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Projectprojectinstalacoes.com.br HQ: Belo Horizonte, BrazilReported employees: 11-50 | Belo Horizonte, Brazil | 11-50 | Exact match | 4 contacts → |
“A Project Instalações é uma empresa mineira com atuação nacional, especializada no desenvolvimento e execução de sistemas de exaustão, ventilação, coifas industriais e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Oasis Industrial Serviceoasisindustrial.com.br HQ: Recife, BrazilReported employees: 1-10 | Recife, Brazil | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | P3 Industrialp3industrial.com.br HQ: São José Dos Campos, BrazilReported employees: 1-10 | São José Dos Campos, Brazil | 1-10 | Exact match | 3 contacts → |
“Temos mais de 35 anos de experiência na fabricação de ventiladores, filtros de mangas e desenvolvimento de sistemas de ventilação industrial, transporte pneumático e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 12 of 116 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Industrial ductwork contractors: 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
114 records in the displayed employee bands.
2 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 116 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 industrial ductwork contractors?
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 industrial ductwork contractors did RevenueBase find based in Brazil?
The saved snapshot records 116 matching company records, 742 tracked contacts and 77 verified emails. The public preview displays 12 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 12 industrial ductwork contractors based in Brazil. Snapshot: November 6, 2026. https://revenuebase.ai/companies/industrial-ductwork-contractors/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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