Company lists · Data refreshed November 2026
Top 25 Concentric ducts suppliers worldwide
RevenueBase identified 976 company matches for concentric ducts suppliers worldwide as of November 2026 and tracks 9,724 professional contacts across them, including 2,193 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for concentric ducts suppliers worldwide, 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 5, 2026. Country and city lists for concentric ducts suppliers follow the table.
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 25 largest concentric ducts suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 470 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 261 contacts → | ||||
Exact match “M&M Manufacturing™ (“M&M”) is one of the country’s largest producers of sheet metal products, primarily servicing the air distribution and ventilation market.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 259 contacts → | ||||
Exact match “Lindab Ventilation provides the ventilation industry with everything from individual components to complete indoor climate solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 255 contacts → | ||||
Exact match “Southwark Metal Mfg.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 182 contacts → | ||||
Exact match “FabricAir | Fabric Ducting & Air Distribution Systems | Est.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 169 contacts → | ||||
Exact match “Conklin Metal Industries is a distributor of all types of sheet metal, and HVAC & Duct Fabrication supplies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 143 contacts → | ||||
Exact match “Created 25 years ago, F2A is specialized in the design and manufacturing of aeraulic & acoustic solutions dedicated to HVAC professionals: Original Equipment Manufacturers (OEM)…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 125 contacts → | ||||
Exact match “ATCO Rubber Products is the worldwide leader in flex duct systems.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 106 contacts → | ||||
Exact match “Availability in: Manufacturing of Flexible Duct Connectors OEM machinery for weld pins Air Regulation and Control Equipment for HVAC systems and Duct Work Dynatite Cable Locks…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 102 contacts → | ||||
Exact match “Nordfab introduced Quick-Fit® clamp-together ductwork in 1990.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 96 contacts → | ||||
Exact match “Lukjan Metal Products has been manufacturing high quality sheet metal pipe, duct and fittings to the Wholesale HVAC industry since 1964.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 91 contacts → | ||||
Exact match “DMI Companies provides superior HVAC products to contractors and builders worldwide.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 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 5, 2026 · View company records in RevenueBase | |||||
| 14 | 75 contacts → | ||||
Exact match “Ductmate is the largest HVAC components manufacturer in the world.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 73 contacts → | ||||
Exact match “Commitment, intuition and a constant striving for quality.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 72 contacts → | ||||
Exact match “OmniDuct is a manufacturer of sheet metal ductwork for the HVAC industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 70 contacts → | ||||
Exact match “Snappy Company Inc.(“Snappy”) is the national leader in the design and manufacture of galvanized steel pipe, duct and fittings which distribute conditioned air throughout HVAC…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 67 contacts → | ||||
Exact match “Heating and Air Conditioning Enterprises (HACE) has been keeping in pace with the changing needs in environmental control for over 30 years.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 63 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 54 contacts → | ||||
Exact match “Manufacturers of quality pre-fabricated air duct and fittings for HVAC applications.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 51 contacts → | ||||
Exact match “HAS-Vent Ltd is one of the leading 'supply only' manufacturers and distributors of circular and flat oval ductwork and accessories in the UK.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 50 contacts → | ||||
Exact match “MKT Metal Manufacturing has been delivering precision-fabricated HVAC ductwork since 2004.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 49 contacts → | ||||
Exact match “From its foundation in 1997, Imperial Ductwork Services Ltd (IDSL) has grown into one of the industry’s leading companies in the Manufacture and Installation of Ductwork…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 48 contacts → | ||||
Exact match “Fabricant de conduits de cheminées et de ventilation, Joncoux est un industriel fier de produire et d’investir en France depuis 1919, se positionnant à contre-courant de la…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 48 contacts → | ||||
Exact match “For over half of a century Grada International has been a reliable partner and expert supplier of smart solutions in the field of air distribution, air control and air comfort.” Recorded in the RevenueBase company graph · Nov 5, 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 “concentric ducts suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 976 concentric ducts suppliers worldwide
See the full list, filter by size, metro and specialty, and access 2,193 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Concentric ducts suppliers worldwide at a glance
As of Nov 5, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for concentric ducts suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “concentric ducts suppliers” 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. 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 2,193 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 5, 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.
Concentric ducts suppliers by location
7 lists · largest firstEvery Concentric ducts suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Concentric ducts suppliers based in the United States138
- Concentric ducts suppliers based in the United Kingdom129
- Concentric ducts suppliers based in Australia39
- Concentric ducts suppliers based in Spain36
- Concentric ducts suppliers based in Canada29
- Concentric ducts suppliers based in the Netherlands29
- Concentric ducts suppliers based in Germany27
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 “concentric ducts suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many concentric ducts suppliers are there worldwide?
RevenueBase identified 976 company matches for concentric ducts suppliers worldwide 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?
AIR Distribution Technologies, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most concentric ducts suppliers?
The United States leads with 138 companies, followed by the United Kingdom (129) and Australia (39). Every concentric ducts suppliers list by country and city is linked on this page.
Which city has the most concentric ducts suppliers?
London leads with 17 company records, followed by Istanbul (15) and Riyadh (12).
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 2,193 professional contacts with verified work emails tracked across these 976 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 5, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 concentric ducts suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 976 matching company records for concentric ducts suppliers worldwide, with 9,724 tracked contacts and 2,193 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 25 concentric ducts suppliers worldwide
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 |  AIR Distribution Technologies, INCairdistribution.comHQ: Plano, TX, United StatesReported employees: 1,001-5,000 | Plano, TX, United States | 1,001-5,000 | Exact match | 470 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  M&m Manufacturing Companymmmfg.comHQ: Fort Worth, TX, United StatesReported employees: 501-1,000 | Fort Worth, TX, United States | 501-1,000 | Exact match | 261 contacts → |
“M&M Manufacturing™ (“M&M”) is one of the country’s largest producers of sheet metal products, primarily servicing the air distribution and ventilation market.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Lindab Ventilationlindab.comHQ: Båstad, SwedenReported employees: 201-500 | Båstad, Sweden | 201-500 | Exact match | 259 contacts → |
“Lindab Ventilation provides the ventilation industry with everything from individual components to complete indoor climate solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Southwark Metal Mfg. COsouthwarkmetal.comHQ: Philadelphia, ID, United StatesReported employees: 1,001-5,000 | Philadelphia, ID, United States | 1,001-5,000 | Exact match | 255 contacts → |
“Southwark Metal Mfg.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Fabricairfabricair.comHQ: Køge, DenmarkReported employees: 201-500 | Køge, Denmark | 201-500 | Exact match | 182 contacts → |
“FabricAir | Fabric Ducting & Air Distribution Systems | Est.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Conklin Metal Industriesconklinmetal.comHQ: Atlanta, AL, United StatesReported employees: 201-500 | Atlanta, AL, United States | 201-500 | Exact match | 169 contacts → |
“Conklin Metal Industries is a distributor of all types of sheet metal, and HVAC & Duct Fabrication supplies.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  F2af2a.frHQ: Dagneux, FranceReported employees: 51-200 | Dagneux, France | 51-200 | Exact match | 143 contacts → |
“Created 25 years ago, F2A is specialized in the design and manufacturing of aeraulic & acoustic solutions dedicated to HVAC professionals: Original Equipment Manufacturers (OEM)…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Atco Rubber Products, INCatcoflex.comHQ: Fort Worth, TX, United StatesReported employees: 1,001-5,000 | Fort Worth, TX, United States | 1,001-5,000 | Exact match | 125 contacts → |
“ATCO Rubber Products is the worldwide leader in flex duct systems.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Duro Dynedurodyne.comHQ: Bay Shore, NY, United StatesReported employees: 51-200 | Bay Shore, NY, United States | 51-200 | Exact match | 106 contacts → |
“Availability in: Manufacturing of Flexible Duct Connectors OEM machinery for weld pins Air Regulation and Control Equipment for HVAC systems and Duct Work Dynatite Cable Locks…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Nordfab Ductingnordfab.comHQ: Thomasville, United StatesReported employees: 201-500 | Thomasville, United States | 201-500 | Exact match | 102 contacts → |
“Nordfab introduced Quick-Fit® clamp-together ductwork in 1990.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Lukjan Metal Products INClukjan.comHQ: Conneaut, WI, United StatesReported employees: 201-500 | Conneaut, WI, United States | 201-500 | Exact match | 96 contacts → |
“Lukjan Metal Products has been manufacturing high quality sheet metal pipe, duct and fittings to the Wholesale HVAC industry since 1964.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  DMI Companies, INCdmicompanies.comHQ: Charleroi, PA, BelgiumReported employees: 501-1,000 | Charleroi, PA, Belgium | 501-1,000 | Exact match | 91 contacts → |
“DMI Companies provides superior HVAC products to contractors and builders worldwide.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  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 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ductmate Industriesductmate.comHQ: Charleroi, PA, BelgiumReported employees: 201-500 | Charleroi, PA, Belgium | 201-500 | Exact match | 75 contacts → |
“Ductmate is the largest HVAC components manufacturer in the world.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Roccheggiani S.P.Aroccheggiani.itHQ: Camerano (an), ItalyReported employees: 201-500 | Camerano (an), Italy | 201-500 | Exact match | 73 contacts → |
“Commitment, intuition and a constant striving for quality.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Omniductomniduct.comHQ: Buena Park, AZ, United StatesReported employees: 51-200 | Buena Park, AZ, United States | 51-200 | Exact match | 72 contacts → |
“OmniDuct is a manufacturer of sheet metal ductwork for the HVAC industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Snappysnappyco.comHQ: Detroit Lakes, NY, IndiaReported employees: 51-200 | Detroit Lakes, NY, India | 51-200 | Exact match | 70 contacts → |
“Snappy Company Inc.(“Snappy”) is the national leader in the design and manufacture of galvanized steel pipe, duct and fittings which distribute conditioned air throughout HVAC…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Riyadh, Saudi ArabiaReported employees: 501-1,000 | Riyadh, Saudi Arabia | 501-1,000 | Exact match | 67 contacts → |
“Heating and Air Conditioning Enterprises (HACE) has been keeping in pace with the changing needs in environmental control for over 30 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | PT Indo Ducting Primatamaindoducting.co.id HQ: IndonesiaReported employees: 51-200 | Indonesia | 51-200 | Exact match | 63 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Gray Metal Southgraymetalsouth.comHQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 54 contacts → |
“Manufacturers of quality pre-fabricated air duct and fittings for HVAC applications.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Has-Vent LTDhas-vent.co.ukHQ: Wolverhampton, United KingdomReported employees: 51-200 | Wolverhampton, United Kingdom | 51-200 | Exact match | 51 contacts → |
“HAS-Vent Ltd is one of the leading 'supply only' manufacturers and distributors of circular and flat oval ductwork and accessories in the UK.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  MKT Metal Manufacturingmktduct.comHQ: Manchester Township, PA, United StatesReported employees: 51-200 | Manchester Township, PA, United States | 51-200 | Exact match | 50 contacts → |
“MKT Metal Manufacturing has been delivering precision-fabricated HVAC ductwork since 2004.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Imperial Ductwork Services LTDimperialductwork.co.ukHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 49 contacts → |
“From its foundation in 1997, Imperial Ductwork Services Ltd (IDSL) has grown into one of the industry’s leading companies in the Manufacture and Installation of Ductwork…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Joncouxjoncoux.fr HQ: Charleville-Mezieres, FranceReported employees: 51-200 | Charleville-Mezieres, France | 51-200 | Exact match | 48 contacts → |
“Fabricant de conduits de cheminées et de ventilation, Joncoux est un industriel fier de produire et d’investir en France depuis 1919, se positionnant à contre-courant de la…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Grada Internationalgrada.comHQ: Lokeren, BelgiumReported employees: 51-200 | Lokeren, Belgium | 51-200 | Exact match | 48 contacts → |
“For over half of a century Grada International has been a reliable partner and expert supplier of smart solutions in the field of air distribution, air control and air comfort.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 976 company matches
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Concentric ducts suppliers: dataset insights
November 5, 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
956 records in the displayed employee bands.
20 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 976 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 5, 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 ↗
Concentric ducts suppliers by location
7 lists · largest firstEvery Concentric ducts suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Concentric ducts suppliers based in the United States138
- Concentric ducts suppliers based in the United Kingdom129
- Concentric ducts suppliers based in Australia39
- Concentric ducts suppliers based in Spain36
- Concentric ducts suppliers based in Canada29
- Concentric ducts suppliers based in the Netherlands29
- Concentric ducts suppliers based in Germany27
Questions about this company list
What does Exact match mean for concentric ducts suppliers?
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 concentric ducts suppliers did RevenueBase find worldwide?
The saved snapshot records 976 matching company records, 9,724 tracked contacts and 2,193 verified emails. The public preview displays 25 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 5, 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
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Cite this list
RevenueBase Data Team. Top 25 concentric ducts suppliers worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/concentric-ducts-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 concentric ducts suppliers worldwide
RevenueBase records 976 matching company records for concentric ducts suppliers worldwide, with 9,724 tracked contacts and 2,193 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 25 concentric ducts suppliers worldwide
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 | AIR Distribution Technologies, INCairdistribution.com HQ: Plano, TX, United StatesReported employees: 1,001-5,000 | Plano, TX, United States | 1,001-5,000 | Exact match | 470 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | M&m Manufacturing Companymmmfg.com HQ: Fort Worth, TX, United StatesReported employees: 501-1,000 | Fort Worth, TX, United States | 501-1,000 | Exact match | 261 contacts → |
“M&M Manufacturing™ (“M&M”) is one of the country’s largest producers of sheet metal products, primarily servicing the air distribution and ventilation market.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Lindab Ventilationlindab.com HQ: Båstad, SwedenReported employees: 201-500 | Båstad, Sweden | 201-500 | Exact match | 259 contacts → |
“Lindab Ventilation provides the ventilation industry with everything from individual components to complete indoor climate solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Southwark Metal Mfg. COsouthwarkmetal.com HQ: Philadelphia, ID, United StatesReported employees: 1,001-5,000 | Philadelphia, ID, United States | 1,001-5,000 | Exact match | 255 contacts → |
“Southwark Metal Mfg.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Fabricairfabricair.com HQ: Køge, DenmarkReported employees: 201-500 | Køge, Denmark | 201-500 | Exact match | 182 contacts → |
“FabricAir | Fabric Ducting & Air Distribution Systems | Est.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Conklin Metal Industriesconklinmetal.com HQ: Atlanta, AL, United StatesReported employees: 201-500 | Atlanta, AL, United States | 201-500 | Exact match | 169 contacts → |
“Conklin Metal Industries is a distributor of all types of sheet metal, and HVAC & Duct Fabrication supplies.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | F2af2a.fr HQ: Dagneux, FranceReported employees: 51-200 | Dagneux, France | 51-200 | Exact match | 143 contacts → |
“Created 25 years ago, F2A is specialized in the design and manufacturing of aeraulic & acoustic solutions dedicated to HVAC professionals: Original Equipment Manufacturers (OEM)…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Atco Rubber Products, INCatcoflex.com HQ: Fort Worth, TX, United StatesReported employees: 1,001-5,000 | Fort Worth, TX, United States | 1,001-5,000 | Exact match | 125 contacts → |
“ATCO Rubber Products is the worldwide leader in flex duct systems.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Duro Dynedurodyne.com HQ: Bay Shore, NY, United StatesReported employees: 51-200 | Bay Shore, NY, United States | 51-200 | Exact match | 106 contacts → |
“Availability in: Manufacturing of Flexible Duct Connectors OEM machinery for weld pins Air Regulation and Control Equipment for HVAC systems and Duct Work Dynatite Cable Locks…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nordfab Ductingnordfab.com HQ: Thomasville, United StatesReported employees: 201-500 | Thomasville, United States | 201-500 | Exact match | 102 contacts → |
“Nordfab introduced Quick-Fit® clamp-together ductwork in 1990.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lukjan Metal Products INClukjan.com HQ: Conneaut, WI, United StatesReported employees: 201-500 | Conneaut, WI, United States | 201-500 | Exact match | 96 contacts → |
“Lukjan Metal Products has been manufacturing high quality sheet metal pipe, duct and fittings to the Wholesale HVAC industry since 1964.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | DMI Companies, INCdmicompanies.com HQ: Charleroi, PA, BelgiumReported employees: 501-1,000 | Charleroi, PA, Belgium | 501-1,000 | Exact match | 91 contacts → |
“DMI Companies provides superior HVAC products to contractors and builders worldwide.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 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 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ductmate Industriesductmate.com HQ: Charleroi, PA, BelgiumReported employees: 201-500 | Charleroi, PA, Belgium | 201-500 | Exact match | 75 contacts → |
“Ductmate is the largest HVAC components manufacturer in the world.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Roccheggiani S.P.Aroccheggiani.it HQ: Camerano (an), ItalyReported employees: 201-500 | Camerano (an), Italy | 201-500 | Exact match | 73 contacts → |
“Commitment, intuition and a constant striving for quality.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Omniductomniduct.com HQ: Buena Park, AZ, United StatesReported employees: 51-200 | Buena Park, AZ, United States | 51-200 | Exact match | 72 contacts → |
“OmniDuct is a manufacturer of sheet metal ductwork for the HVAC industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Snappysnappyco.com HQ: Detroit Lakes, NY, IndiaReported employees: 51-200 | Detroit Lakes, NY, India | 51-200 | Exact match | 70 contacts → |
“Snappy Company Inc.(“Snappy”) is the national leader in the design and manufacture of galvanized steel pipe, duct and fittings which distribute conditioned air throughout HVAC…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Riyadh, Saudi ArabiaReported employees: 501-1,000 | Riyadh, Saudi Arabia | 501-1,000 | Exact match | 67 contacts → |
“Heating and Air Conditioning Enterprises (HACE) has been keeping in pace with the changing needs in environmental control for over 30 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | PT Indo Ducting Primatamaindoducting.co.id HQ: IndonesiaReported employees: 51-200 | Indonesia | 51-200 | Exact match | 63 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Gray Metal Southgraymetalsouth.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 54 contacts → |
“Manufacturers of quality pre-fabricated air duct and fittings for HVAC applications.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Has-Vent LTDhas-vent.co.uk HQ: Wolverhampton, United KingdomReported employees: 51-200 | Wolverhampton, United Kingdom | 51-200 | Exact match | 51 contacts → |
“HAS-Vent Ltd is one of the leading 'supply only' manufacturers and distributors of circular and flat oval ductwork and accessories in the UK.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | MKT Metal Manufacturingmktduct.com HQ: Manchester Township, PA, United StatesReported employees: 51-200 | Manchester Township, PA, United States | 51-200 | Exact match | 50 contacts → |
“MKT Metal Manufacturing has been delivering precision-fabricated HVAC ductwork since 2004.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Imperial Ductwork Services LTDimperialductwork.co.uk HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 49 contacts → |
“From its foundation in 1997, Imperial Ductwork Services Ltd (IDSL) has grown into one of the industry’s leading companies in the Manufacture and Installation of Ductwork…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Joncouxjoncoux.fr HQ: Charleville-Mezieres, FranceReported employees: 51-200 | Charleville-Mezieres, France | 51-200 | Exact match | 48 contacts → |
“Fabricant de conduits de cheminées et de ventilation, Joncoux est un industriel fier de produire et d’investir en France depuis 1919, se positionnant à contre-courant de la…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Grada Internationalgrada.com HQ: Lokeren, BelgiumReported employees: 51-200 | Lokeren, Belgium | 51-200 | Exact match | 48 contacts → |
“For over half of a century Grada International has been a reliable partner and expert supplier of smart solutions in the field of air distribution, air control and air comfort.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Concentric ducts suppliers: dataset insights
November 5, 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
956 records in the displayed employee bands.
20 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 976 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 5, 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 ↗
Concentric ducts suppliers by location
7 lists · largest firstEvery Concentric ducts suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Concentric ducts suppliers based in the United States138
- Concentric ducts suppliers based in the United Kingdom129
- Concentric ducts suppliers based in Australia39
- Concentric ducts suppliers based in Spain36
- Concentric ducts suppliers based in Canada29
- Concentric ducts suppliers based in the Netherlands29
- Concentric ducts suppliers based in Germany27
Questions about this company list
What does Exact match mean for concentric ducts suppliers?
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 concentric ducts suppliers did RevenueBase find worldwide?
The saved snapshot records 976 matching company records, 9,724 tracked contacts and 2,193 verified emails. The public preview displays 25 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 5, 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 25 concentric ducts suppliers worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/concentric-ducts-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗