Company lists · Data refreshed October 2026
Top 25 Doorway sealing equipment suppliers worldwide
RevenueBase identified 78 company matches for doorway sealing equipment suppliers worldwide as of October 2026 and tracks 541 professional contacts across them, including 191 with verified work emails. Bangalore is the largest hub.
This list covers company matches for doorway sealing equipment 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 October 24, 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 25 largest doorway sealing equipment suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 98 contacts → | ||||
Exact match “Since 1935, National Guard Products has been manufacturing the finest weatherstripping and threshold products, as well as a lite kit and louver line for steel and wood doors.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 2 | 75 contacts → | ||||
Exact match “Saving lives and preserving property.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 3 | 60 contacts → | ||||
Exact match “Athmer - the art of sealing.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 4 | 27 contacts → | ||||
Exact match “Norseal is a specialist wholesale distributor of intumescent fire and smoke seals.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 5 | 24 contacts → | ||||
Exact match “Altiflex designs, manufactures and provides modules for sealing buildings, the modules- are adjustable in size - are wind and waterproof - gives huge energy-saving - protect…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 6 | 23 contacts → | ||||
Exact match “Máquinas que Colam o Mundo!” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 7 | 17 contacts → | ||||
Exact match “Legacy Manufacturing is a young, resourceful company solidly rooted in almost 100 years of experience, innovation and advanced technology dedicated to providing superior sealing…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “Welcome to Fire & Acoustic Seals.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 10 | 12 contacts → | ||||
Exact match “Wspieramy producentów stolarki otworowej, architektów i deweloperów, dostarczając certyfikowane systemy techniki progowej, które zwiększają szczelność, trwałość i komfort…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “Zero Seal Systems Ltd are specialist hardware suppliers to the architectural ironmongery, partitioning and door manufacturing industry.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match “PM Fog & Brandteknik erbjuder professionell fogning för stora och små byggprojekt, fasadfogning & brandfogning.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “The Seal Company Specialise in the Manufacture and Supply of OEM Quality Commercial Fridge & Freezer Door Seals/Gaskets.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “Marvel Equipment brings over 75 years of collective experience to manufacturing high-performance loading dock seals and shelters for dealers and distributors across North America.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “We are an Australian and New Zealand family owned and run company, dedicated to providing a quality product to your home or business by protecting your garage.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Als groothandel met een eigen plaatsingsdienst, bieden we een waaier aan kwalitatieve producten en diensten onder één dak.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Het leveren en aanbrengen van diverse afdichtingsmaterialen, zoals bijvoorbeeld; kitvoegen, purschuimvoegen, vloeistofdichte afdichtingen volgens BRL2369, epoxyvoegen…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “The Zero International group of Companies are leaders in their respective areas of manufacturing, which are as follows: Zero - an innovative manufacturer of quality sealing…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Die zweite Dichtungsebene und Laibungsanschlüsse einheitlich und im allerhöchsten Maße vorgefertigt und kinderleicht gewährleisten – und das ohne ständige Kopfschmerzen durch…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Supplier and Installer of weather seals and nylon brush seals for all types of doors including sectional steel doors, high speed fabric doors, barn doors, hangar doors, bifold and…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “OCM porte industriali produce con serietà e competenza chiusure industriali utilizzando solo materiali in grado di dare ai nostri prodotti la massima affidabilità.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Leading manufacturers of high quality Dock shelters, Dock Seals for more than 30 years.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “B&B Industrial Doors (UK) Limited is a major national fitter and manufacturer of industrial standard doors and shutters.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “At Formseal, we provide high-quality brush strips and sealing solutions for both businesses and consumers.” Recorded in the RevenueBase company graph · Oct 24, 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 “doorway sealing equipment 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 78 doorway sealing equipment suppliers worldwide
See the full list, filter by size, metro and specialty, and access 191 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Doorway sealing equipment suppliers worldwide at a glance
As of Oct 24, 2026Companies by employee count
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 78 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 worldwide whose business descriptions match “doorway sealing equipment 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 191 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 October 24, 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 “doorway sealing equipment suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many doorway sealing equipment suppliers are there worldwide?
RevenueBase identified 78 company matches for doorway sealing equipment suppliers worldwide as of October 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?
National Guard Products, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most doorway sealing equipment suppliers?
Bangalore leads with 2 company records, followed by Bronx (2) and Torun (2).
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 191 professional contacts with verified work emails tracked across these 78 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 October 24, 2026.
Ready to reach these companies? Verified emails and direct dials for all 78 doorway sealing equipment suppliers worldwide. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 doorway sealing equipment 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 78 matching company records for doorway sealing equipment suppliers worldwide, with 541 tracked contacts and 191 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: October 24, 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 doorway sealing equipment 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 | National Guard Products, INCngp.com HQ: Memphis, TN, United StatesReported employees: 201-500 | Memphis, TN, United States | 201-500 | Exact match | 98 contacts → |
“Since 1935, National Guard Products has been manufacturing the finest weatherstripping and threshold products, as well as a lite kit and louver line for steel and wood doors.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Lorientlorientuk.com HQ: Newton Abbot, United KingdomReported employees: 51-200 | Newton Abbot, United Kingdom | 51-200 | Exact match | 75 contacts → |
“Saving lives and preserving property.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Athmer Groupathmer.comHQ: Müschede, GermanyReported employees: 201-500 | Müschede, Germany | 201-500 | Exact match | 60 contacts → |
“Athmer - the art of sealing.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Norseal LTDnorseal.co.uk HQ: Prudhoe, United KingdomReported employees: 11-50 | Prudhoe, United Kingdom | 11-50 | Exact match | 27 contacts → |
“Norseal is a specialist wholesale distributor of intumescent fire and smoke seals.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Altiflexaltiflex.dkHQ: Hvidovre, DenmarkReported employees: 11-50 | Hvidovre, Denmark | 11-50 | Exact match | 24 contacts → |
“Altiflex designs, manufactures and provides modules for sealing buildings, the modules- are adjustable in size - are wind and waterproof - gives huge energy-saving - protect…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Rais E Silimaqraiscampinas.com.brHQ: Valinhos, BrazilReported employees: 11-50 | Valinhos, Brazil | 11-50 | Exact match | 23 contacts → |
“Máquinas que Colam o Mundo!” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Legacy Manufacturinglegacyllc.com HQ: Bronx, NY, United StatesReported employees: 51-200 | Bronx, NY, United States | 51-200 | Exact match | 17 contacts → |
“Legacy Manufacturing is a young, resourceful company solidly rooted in almost 100 years of experience, innovation and advanced technology dedicated to providing superior sealing…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Fire & Acoustic Seals LTDfireandacousticseals.co.uk HQ: West Bromwich, United KingdomReported employees: 11-50 | West Bromwich, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Welcome to Fire & Acoustic Seals.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | RAM Extrusion LTDramextrusion.co.uk HQ: Droitwich Spa, United KingdomReported employees: 11-50 | Droitwich Spa, United Kingdom | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Alumaster Polska Sp. Z O.Oalumaster.plHQ: Toruń, PolandReported employees: 11-50 | Toruń, Poland | 11-50 | Exact match | 12 contacts → |
“Wspieramy producentów stolarki otworowej, architektów i deweloperów, dostarczając certyfikowane systemy techniki progowej, które zwiększają szczelność, trwałość i komfort…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Zeropluszeroplus.co.uk HQ: Stafford, United KingdomReported employees: 11-50 | Stafford, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Zero Seal Systems Ltd are specialist hardware suppliers to the architectural ironmongery, partitioning and door manufacturing industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | PM FOG OCH Brandteknik ABpmbrand.se HQ: Västerås, SwedenReported employees: 11-50 | Västerås, Sweden | 11-50 | Exact match | 11 contacts → |
“PM Fog & Brandteknik erbjuder professionell fogning för stora och små byggprojekt, fasadfogning & brandfogning.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | A.K. Draft Seal LTDdraftseal.com HQ: CanadaReported employees: 11-50 | Canada | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | The Seal Companythesealcompany.co.uk HQ: Barnstaple, United KingdomReported employees: 1-10 | Barnstaple, United Kingdom | 1-10 | Exact match | 8 contacts → |
“The Seal Company Specialise in the Manufacture and Supply of OEM Quality Commercial Fridge & Freezer Door Seals/Gaskets.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Marvel Equipment Corporationmarvelequipmentcorp.com HQ: Barrie, ON, CanadaReported employees: 11-50 | Barrie, ON, Canada | 11-50 | Exact match | 7 contacts → |
“Marvel Equipment brings over 75 years of collective experience to manufacturing high-performance loading dock seals and shelters for dealers and distributors across North America.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cleversealcleverseal.com HQ: Vineyard, United StatesReported employees: 11-50 | Vineyard, United States | 11-50 | Exact match | 5 contacts → |
“We are an Australian and New Zealand family owned and run company, dedicated to providing a quality product to your home or business by protecting your garage.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Styxx The Sealing Expertsstyxx.beHQ: Meulebeke, BelgiumReported employees: 1-10 | Meulebeke, Belgium | 1-10 | Exact match | 5 contacts → |
“Als groothandel met een eigen plaatsingsdienst, bieden we een waaier aan kwalitatieve producten en diensten onder één dak.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Akar-Roztanakar.nlHQ: Duivendrecht, NetherlandsReported employees: 51-200 | Duivendrecht, Netherlands | 51-200 | Exact match | 5 contacts → |
“Het leveren en aanbrengen van diverse afdichtingsmaterialen, zoals bijvoorbeeld; kitvoegen, purschuimvoegen, vloeistofdichte afdichtingen volgens BRL2369, epoxyvoegen…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Zero International INCzerointernational.com HQ: Bronx, NY, United StatesReported employees: 51-200 | Bronx, NY, United States | 51-200 | Exact match | 5 contacts → |
“The Zero International group of Companies are leaders in their respective areas of manufacturing, which are as follows: Zero - an innovative manufacturer of quality sealing…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | IBE Innovative Bauelementeibe-innovativ.de HQ: Dinkelsbühl, GermanyReported employees: 11-50 | Dinkelsbühl, Germany | 11-50 | Exact match | 4 contacts → |
“Die zweite Dichtungsebene und Laibungsanschlüsse einheitlich und im allerhöchsten Maße vorgefertigt und kinderleicht gewährleisten – und das ohne ständige Kopfschmerzen durch…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Jacor, INCjacorinc.com HQ: Muskego, WI, United StatesReported employees: 1-10 | Muskego, WI, United States | 1-10 | Exact match | 4 contacts → |
“Supplier and Installer of weather seals and nylon brush seals for all types of doors including sectional steel doors, high speed fabric doors, barn doors, hangar doors, bifold and…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ocmflex High Speed Doorsocmflex.com HQ: Biella, ItalyReported employees: 11-50 | Biella, Italy | 11-50 | Exact match | 3 contacts → |
“OCM porte industriali produce con serietà e competenza chiusure industriali utilizzando solo materiali in grado di dare ai nostri prodotti la massima affidabilità.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Euroseal Trade Sales UKeurosealuk.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 3 contacts → |
“Leading manufacturers of high quality Dock shelters, Dock Seals for more than 30 years.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | B&b Industrial Doors UKbandbdoors.co.uk HQ: Cardiff, United KingdomReported employees: 1-10 | Cardiff, United Kingdom | 1-10 | Exact match | 2 contacts → |
“B&B Industrial Doors (UK) Limited is a major national fitter and manufacturer of industrial standard doors and shutters.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Formseal Limitedformseal.com HQ: Stafford, United KingdomReported employees: 1-10 | Stafford, United Kingdom | 1-10 | Exact match | 2 contacts → |
“At Formseal, we provide high-quality brush strips and sealing solutions for both businesses and consumers.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 78 company matches
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Doorway sealing equipment suppliers: dataset insights
October 24, 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
75 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured 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 78 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: October 24, 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 doorway sealing equipment 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 doorway sealing equipment suppliers did RevenueBase find worldwide?
The saved snapshot records 78 matching company records, 541 tracked contacts and 191 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: October 24, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 doorway sealing equipment suppliers worldwide. Snapshot: October 24, 2026. https://revenuebase.ai/companies/browse/doorway-sealing-equipment-suppliers.
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
- Boiler steam separators suppliers worldwide
- Boiler tape suppliers worldwide
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- Boiler tube brushes suppliers worldwide
- Boiler tube plug suppliers worldwide
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Company intelligence · public preview
Top 25 doorway sealing equipment suppliers worldwide
RevenueBase records 78 matching company records for doorway sealing equipment suppliers worldwide, with 541 tracked contacts and 191 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: October 24, 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 doorway sealing equipment 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 | National Guard Products, INCngp.com HQ: Memphis, TN, United StatesReported employees: 201-500 | Memphis, TN, United States | 201-500 | Exact match | 98 contacts → |
“Since 1935, National Guard Products has been manufacturing the finest weatherstripping and threshold products, as well as a lite kit and louver line for steel and wood doors.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Lorientlorientuk.com HQ: Newton Abbot, United KingdomReported employees: 51-200 | Newton Abbot, United Kingdom | 51-200 | Exact match | 75 contacts → |
“Saving lives and preserving property.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Athmer Groupathmer.com HQ: Müschede, GermanyReported employees: 201-500 | Müschede, Germany | 201-500 | Exact match | 60 contacts → |
“Athmer - the art of sealing.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Norseal LTDnorseal.co.uk HQ: Prudhoe, United KingdomReported employees: 11-50 | Prudhoe, United Kingdom | 11-50 | Exact match | 27 contacts → |
“Norseal is a specialist wholesale distributor of intumescent fire and smoke seals.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Altiflexaltiflex.dk HQ: Hvidovre, DenmarkReported employees: 11-50 | Hvidovre, Denmark | 11-50 | Exact match | 24 contacts → |
“Altiflex designs, manufactures and provides modules for sealing buildings, the modules- are adjustable in size - are wind and waterproof - gives huge energy-saving - protect…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rais E Silimaqraiscampinas.com.br HQ: Valinhos, BrazilReported employees: 11-50 | Valinhos, Brazil | 11-50 | Exact match | 23 contacts → |
“Máquinas que Colam o Mundo!” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Legacy Manufacturinglegacyllc.com HQ: Bronx, NY, United StatesReported employees: 51-200 | Bronx, NY, United States | 51-200 | Exact match | 17 contacts → |
“Legacy Manufacturing is a young, resourceful company solidly rooted in almost 100 years of experience, innovation and advanced technology dedicated to providing superior sealing…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Fire & Acoustic Seals LTDfireandacousticseals.co.uk HQ: West Bromwich, United KingdomReported employees: 11-50 | West Bromwich, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Welcome to Fire & Acoustic Seals.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | RAM Extrusion LTDramextrusion.co.uk HQ: Droitwich Spa, United KingdomReported employees: 11-50 | Droitwich Spa, United Kingdom | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Alumaster Polska Sp. Z O.Oalumaster.pl HQ: Toruń, PolandReported employees: 11-50 | Toruń, Poland | 11-50 | Exact match | 12 contacts → |
“Wspieramy producentów stolarki otworowej, architektów i deweloperów, dostarczając certyfikowane systemy techniki progowej, które zwiększają szczelność, trwałość i komfort…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Zeropluszeroplus.co.uk HQ: Stafford, United KingdomReported employees: 11-50 | Stafford, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Zero Seal Systems Ltd are specialist hardware suppliers to the architectural ironmongery, partitioning and door manufacturing industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | PM FOG OCH Brandteknik ABpmbrand.se HQ: Västerås, SwedenReported employees: 11-50 | Västerås, Sweden | 11-50 | Exact match | 11 contacts → |
“PM Fog & Brandteknik erbjuder professionell fogning för stora och små byggprojekt, fasadfogning & brandfogning.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | A.K. Draft Seal LTDdraftseal.com HQ: CanadaReported employees: 11-50 | Canada | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | The Seal Companythesealcompany.co.uk HQ: Barnstaple, United KingdomReported employees: 1-10 | Barnstaple, United Kingdom | 1-10 | Exact match | 8 contacts → |
“The Seal Company Specialise in the Manufacture and Supply of OEM Quality Commercial Fridge & Freezer Door Seals/Gaskets.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Marvel Equipment Corporationmarvelequipmentcorp.com HQ: Barrie, ON, CanadaReported employees: 11-50 | Barrie, ON, Canada | 11-50 | Exact match | 7 contacts → |
“Marvel Equipment brings over 75 years of collective experience to manufacturing high-performance loading dock seals and shelters for dealers and distributors across North America.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cleversealcleverseal.com HQ: Vineyard, United StatesReported employees: 11-50 | Vineyard, United States | 11-50 | Exact match | 5 contacts → |
“We are an Australian and New Zealand family owned and run company, dedicated to providing a quality product to your home or business by protecting your garage.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Styxx The Sealing Expertsstyxx.be HQ: Meulebeke, BelgiumReported employees: 1-10 | Meulebeke, Belgium | 1-10 | Exact match | 5 contacts → |
“Als groothandel met een eigen plaatsingsdienst, bieden we een waaier aan kwalitatieve producten en diensten onder één dak.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Akar-Roztanakar.nl HQ: Duivendrecht, NetherlandsReported employees: 51-200 | Duivendrecht, Netherlands | 51-200 | Exact match | 5 contacts → |
“Het leveren en aanbrengen van diverse afdichtingsmaterialen, zoals bijvoorbeeld; kitvoegen, purschuimvoegen, vloeistofdichte afdichtingen volgens BRL2369, epoxyvoegen…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Zero International INCzerointernational.com HQ: Bronx, NY, United StatesReported employees: 51-200 | Bronx, NY, United States | 51-200 | Exact match | 5 contacts → |
“The Zero International group of Companies are leaders in their respective areas of manufacturing, which are as follows: Zero - an innovative manufacturer of quality sealing…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | IBE Innovative Bauelementeibe-innovativ.de HQ: Dinkelsbühl, GermanyReported employees: 11-50 | Dinkelsbühl, Germany | 11-50 | Exact match | 4 contacts → |
“Die zweite Dichtungsebene und Laibungsanschlüsse einheitlich und im allerhöchsten Maße vorgefertigt und kinderleicht gewährleisten – und das ohne ständige Kopfschmerzen durch…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Jacor, INCjacorinc.com HQ: Muskego, WI, United StatesReported employees: 1-10 | Muskego, WI, United States | 1-10 | Exact match | 4 contacts → |
“Supplier and Installer of weather seals and nylon brush seals for all types of doors including sectional steel doors, high speed fabric doors, barn doors, hangar doors, bifold and…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ocmflex High Speed Doorsocmflex.com HQ: Biella, ItalyReported employees: 11-50 | Biella, Italy | 11-50 | Exact match | 3 contacts → |
“OCM porte industriali produce con serietà e competenza chiusure industriali utilizzando solo materiali in grado di dare ai nostri prodotti la massima affidabilità.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Euroseal Trade Sales UKeurosealuk.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 3 contacts → |
“Leading manufacturers of high quality Dock shelters, Dock Seals for more than 30 years.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | B&b Industrial Doors UKbandbdoors.co.uk HQ: Cardiff, United KingdomReported employees: 1-10 | Cardiff, United Kingdom | 1-10 | Exact match | 2 contacts → |
“B&B Industrial Doors (UK) Limited is a major national fitter and manufacturer of industrial standard doors and shutters.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Formseal Limitedformseal.com HQ: Stafford, United KingdomReported employees: 1-10 | Stafford, United Kingdom | 1-10 | Exact match | 2 contacts → |
“At Formseal, we provide high-quality brush strips and sealing solutions for both businesses and consumers.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 78 company matches
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Doorway sealing equipment suppliers: dataset insights
October 24, 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
75 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured 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 78 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: October 24, 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 doorway sealing equipment 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 doorway sealing equipment suppliers did RevenueBase find worldwide?
The saved snapshot records 78 matching company records, 541 tracked contacts and 191 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: October 24, 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 doorway sealing equipment suppliers worldwide. Snapshot: October 24, 2026. https://revenuebase.ai/companies/browse/doorway-sealing-equipment-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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