Company lists · Data refreshed October 2026
Top 25 Leak test seals suppliers worldwide
RevenueBase identified 153 company matches for leak test seals suppliers worldwide as of October 2026 and tracks 2,224 professional contacts across them, including 908 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for leak test seals 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 27, 2026. Country and city lists for leak test seals 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 leak test seals suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 700 contacts → | ||||
Exact match “We supply high performance fluid sealing products and services, from research and development, manufacture and supply, to plant monitoring, on-site maintenance and seal…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 2 | 91 contacts → | ||||
Exact match “KLINGER is the world's leading sealing solutions and services provider.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 3 | 86 contacts → | ||||
Exact match “LACO Technologies is a leading manufacturer of custom vacuum and leak testing systems and solutions.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 4 | 66 contacts → | ||||
Exact match “Uson is the premiere manufacturer of leak measurement equipment and solutions with a global network of experienced suppliers.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 5 | 60 contacts → | ||||
Exact match “Eynard Robin, the traditional leader of French industrial sealing is a company of Efire Group.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 6 | 54 contacts → | ||||
Exact match “Gallagher Fluid Seals specializes in the application, design, and distribution of fluid seals.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 7 | 47 contacts → | ||||
Exact match “Empresa especializada em vedações industriais que tem por objetivo, desde seu primeiro dia de história, ser a melhor em seu segmento.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 8 | 46 contacts → | ||||
Exact match “For more than 50 years, ATEQ Corp.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 9 | 35 contacts → | ||||
Exact match “Moss Seal Company globally supplies fluid sealing solutions, of the highest quality manufacturing & materials, in the fast paced industry of oil & gas.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 10 | 35 contacts → | ||||
Exact match “AS ASTON SEALS is a leading for designing, production and distribution of hydraulic and pneumatic seals, as well as wipers, guide rings and other custom parts.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 11 | 32 contacts → | ||||
Exact match “More Than A Seal.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 12 | 31 contacts → | ||||
Exact match “KLINGER GPI has been providing the tri-state area with the best sealing technology since 1982.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 13 | 31 contacts → | ||||
Exact match “Established in 1992, Elastotech SA is a dynamic global manufacturing organisation that supplies a vast range of high performance sealing products and associated knowledge-based…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 14 | 29 contacts → | ||||
Exact match “As a global leader in seal technology, HPS is a highly trusted and respected source of technical support and seal design for many of the world's most demanding OEMs – in Europe…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 15 | 21 contacts → | ||||
Exact match “We instill confidence by finding solutions to your challenges, simplifying your purchasing process, and reducing risk.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 16 | 21 contacts → | ||||
Exact match “Créée en 1974, Presto Fuites "Leader Français de l'étanchéité industrielle" a développer un procédé permettant de colmater tout type de fuites industrielles en charge (vapeur…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 17 | 20 contacts → | ||||
Exact match “COSMO INSTRUMENTS INDIA PRIVATE LIMITED is a machinery company based out of Haryana, India.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 18 | 17 contacts → | ||||
Exact match “For 140 years KLINGER is the world's leading manufacturer and supplier of industrial sealings, fluid control and fluid monitoring systems.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 19 | 17 contacts → | ||||
Exact match “Interseal est une société de négoce et fabrication de joints et systèmes d’étanchéité qui a pour mission de vous accompagner dans la définition de vos besoins grâce à son…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 20 | 16 contacts → | ||||
Exact match “You've got a problem, we've got a solution.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 21 | 15 contacts → | ||||
Exact match “A Inoved é uma empresa fabricante de vedações técnicas industriais que desenvolve e nacionaliza peças de vedações para máquinas e equipamentos.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 22 | 13 contacts → | ||||
Exact match “Fluid Sealing International is a Pittsburgh-based mechanical seal manufacturer that's been producing top-quality sealing systems across the globe since 1982.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match “1978 yılında kurulan firmamız hidrolik ve pnömatik sızdırmazlık elemanları sektöründe üretim ve satış yaparak hizmet sunmaktadır.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match “Einem der weltweit führenden Spezialisten in der Konstruktion und Herstellung von Gleitringdichtungen, Versorgungssystemen und Lagerschutzdichtungen.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “O-ring Sales & Service is a specialized distributor of seals and gaskets.” Recorded in the RevenueBase company graph · Oct 27, 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 “leak test seals 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 153 leak test seals suppliers worldwide
See the full list, filter by size, metro and specialty, and access 908 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Leak test seals suppliers worldwide at a glance
As of Oct 27, 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 leak test seals suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “leak test seals 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 908 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 27, 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.
Leak test seals suppliers by location
1 lists · largest firstEvery Leak test seals suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “leak test seals suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many leak test seals suppliers are there worldwide?
RevenueBase identified 153 company matches for leak test seals 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?
James Walker tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most leak test seals suppliers?
The United States leads with 34 companies. Every leak test seals suppliers list by country and city is linked on this page.
Which city has the most leak test seals suppliers?
Houston leads with 4 company records, followed by Mumbai (4) and Coraopolis (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 908 professional contacts with verified work emails tracked across these 153 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 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 153 leak test seals 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.
More company lists
Company intelligence · public preview
Top 25 leak test seals 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 153 matching company records for leak test seals suppliers worldwide, with 2,224 tracked contacts and 908 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 27, 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 leak test seals 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 | James Walkerjameswalker.biz HQ: Woking, United KingdomReported employees: 1,001-5,000 | Woking, United Kingdom | 1,001-5,000 | Exact match | 700 contacts → |
“We supply high performance fluid sealing products and services, from research and development, manufacture and supply, to plant monitoring, on-site maintenance and seal…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Klinger United Kingdomklinger.co.uk HQ: Bradford, United KingdomReported employees: 51-200 | Bradford, United Kingdom | 51-200 | Exact match | 91 contacts → |
“KLINGER is the world's leading sealing solutions and services provider.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Laco Technologieslacotech.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 86 contacts → |
“LACO Technologies is a leading manufacturer of custom vacuum and leak testing systems and solutions.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | USONuson.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 66 contacts → |
“Uson is the premiere manufacturer of leak measurement equipment and solutions with a global network of experienced suppliers.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Eynard Robingroupe-efire.comHQ: St Fons, FranceReported employees: 11-50 | St Fons, France | 11-50 | Exact match | 60 contacts → |
“Eynard Robin, the traditional leader of French industrial sealing is a company of Efire Group.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Gallagher Fluid Sealsgallagherseals.com HQ: King Of Prussia, PA, United StatesReported employees: 51-200 | King Of Prussia, PA, United States | 51-200 | Exact match | 54 contacts → |
“Gallagher Fluid Seals specializes in the application, design, and distribution of fluid seals.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Vedações Makitavedacoesmakita.com.brHQ: Campinas, BrazilReported employees: 51-200 | Campinas, Brazil | 51-200 | Exact match | 47 contacts → |
“Empresa especializada em vedações industriais que tem por objetivo, desde seu primeiro dia de história, ser a melhor em seu segmento.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ateq USAatequsa.com HQ: Livonia, MI, United StatesReported employees: 201-500 | Livonia, MI, United States | 201-500 | Exact match | 46 contacts → |
“For more than 50 years, ATEQ Corp.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Moss Seal COmoss-seal.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 35 contacts → |
“Moss Seal Company globally supplies fluid sealing solutions, of the highest quality manufacturing & materials, in the fast paced industry of oil & gas.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  AS Aston Sealsastonseals.comHQ: Carpi, ItalyReported employees: 51-200 | Carpi, Italy | 51-200 | Exact match | 35 contacts → |
“AS ASTON SEALS is a leading for designing, production and distribution of hydraulic and pneumatic seals, as well as wipers, guide rings and other custom parts.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Darcoiddarcoid.com HQ: Oakland, CA, United StatesReported employees: 11-50 | Oakland, CA, United States | 11-50 | Exact match | 32 contacts → |
“More Than A Seal.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Klinger GPIklinger-gpi.com HQ: Borger, TX, United StatesReported employees: 11-50 | Borger, TX, United States | 11-50 | Exact match | 31 contacts → |
“KLINGER GPI has been providing the tri-state area with the best sealing technology since 1982.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Elastotech Sealing Solutionselastotech.euHQ: Valserhône, FranceReported employees: 51-200 | Valserhône, France | 51-200 | Exact match | 31 contacts → |
“Established in 1992, Elastotech SA is a dynamic global manufacturing organisation that supplies a vast range of high performance sealing products and associated knowledge-based…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hps, INChpsseals.com HQ: West Deptford Township, NJ, United StatesReported employees: 51-200 | West Deptford Township, NJ, United States | 51-200 | Exact match | 29 contacts → |
“As a global leader in seal technology, HPS is a highly trusted and respected source of technical support and seal design for many of the world's most demanding OEMs – in Europe…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ergosealergoseal.com HQ: Carol Stream, TX, United StatesReported employees: 11-50 | Carol Stream, TX, United States | 11-50 | Exact match | 21 contacts → |
“We instill confidence by finding solutions to your challenges, simplifying your purchasing process, and reducing risk.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Presto Fuitesprestofuites.fr HQ: Saint-romain-de-colbosc, United StatesReported employees: 11-50 | Saint-romain-de-colbosc, United States | 11-50 | Exact match | 21 contacts → |
“Créée en 1974, Presto Fuites "Leader Français de l'étanchéité industrielle" a développer un procédé permettant de colmater tout type de fuites industrielles en charge (vapeur…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cosmo Instruments India Private Limitedcosmoinstrumentsindia.com HQ: IndiaReported employees: 11-50 | India | 11-50 | Exact match | 20 contacts → |
“COSMO INSTRUMENTS INDIA PRIVATE LIMITED is a machinery company based out of Haryana, India.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Klinger Holdingklinger-international.com HQ: Gumpoldskirchen, United StatesReported employees: 1,001-5,000 | Gumpoldskirchen, United States | 1,001-5,000 | Exact match | 17 contacts → |
“For 140 years KLINGER is the world's leading manufacturer and supplier of industrial sealings, fluid control and fluid monitoring systems.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Interseal Franceinterseal.fr HQ: Féchain, FranceReported employees: 11-50 | Féchain, France | 11-50 | Exact match | 17 contacts → |
“Interseal est une société de négoce et fabrication de joints et systèmes d’étanchéité qui a pour mission de vous accompagner dans la définition de vos besoins grâce à son…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Grizzly Suppliesgrizzlyseals.comHQ: Surrey, BC, CanadaReported employees: 11-50 | Surrey, BC, Canada | 11-50 | Exact match | 16 contacts → |
“You've got a problem, we've got a solution.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Inoved Soluções Industriaisinoved.com.br HQ: BrazilReported employees: 11-50 | Brazil | 11-50 | Exact match | 15 contacts → |
“A Inoved é uma empresa fabricante de vedações técnicas industriais que desenvolve e nacionaliza peças de vedações para máquinas e equipamentos.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Fluid Sealing International FSIworldfsi.net HQ: Coraopolis, PA, United StatesReported employees: 11-50 | Coraopolis, PA, United States | 11-50 | Exact match | 13 contacts → |
“Fluid Sealing International is a Pittsburgh-based mechanical seal manufacturer that's been producing top-quality sealing systems across the globe since 1982.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Bursa, TürkiyeReported employees: 51-200 | Bursa, Türkiye | 51-200 | Exact match | 13 contacts → |
“1978 yılında kurulan firmamız hidrolik ve pnömatik sızdırmazlık elemanları sektöründe üretim ve satış yaparak hizmet sunmaktadır.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Aesseal Deutschland Gmbhaesseal.deHQ: Kronau, GermanyReported employees: 11-50 | Kronau, Germany | 11-50 | Exact match | 12 contacts → |
“Einem der weltweit führenden Spezialisten in der Konstruktion und Herstellung von Gleitringdichtungen, Versorgungssystemen und Lagerschutzdichtungen.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | O-Ring Sales & Service, INCoringsales.com HQ: Lenexa, KS, United StatesReported employees: 11-50 | Lenexa, KS, United States | 11-50 | Exact match | 11 contacts → |
“O-ring Sales & Service is a specialized distributor of seals and gaskets.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 153 company matches
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Leak test seals suppliers: dataset insights
October 27, 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
153 records in the displayed employee bands.
0 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 153 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 27, 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 ↗
Leak test seals suppliers by location
1 lists · largest firstEvery Leak test seals suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for leak test seals 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 leak test seals suppliers did RevenueBase find worldwide?
The saved snapshot records 153 matching company records, 2,224 tracked contacts and 908 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 27, 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 leak test seals suppliers worldwide. Snapshot: October 27, 2026. https://revenuebase.ai/companies/browse/leak-test-seals-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 leak test seals suppliers worldwide
RevenueBase records 153 matching company records for leak test seals suppliers worldwide, with 2,224 tracked contacts and 908 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 27, 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 leak test seals 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 | James Walkerjameswalker.biz HQ: Woking, United KingdomReported employees: 1,001-5,000 | Woking, United Kingdom | 1,001-5,000 | Exact match | 700 contacts → |
“We supply high performance fluid sealing products and services, from research and development, manufacture and supply, to plant monitoring, on-site maintenance and seal…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Klinger United Kingdomklinger.co.uk HQ: Bradford, United KingdomReported employees: 51-200 | Bradford, United Kingdom | 51-200 | Exact match | 91 contacts → |
“KLINGER is the world's leading sealing solutions and services provider.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Laco Technologieslacotech.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 86 contacts → |
“LACO Technologies is a leading manufacturer of custom vacuum and leak testing systems and solutions.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | USONuson.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 66 contacts → |
“Uson is the premiere manufacturer of leak measurement equipment and solutions with a global network of experienced suppliers.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Eynard Robingroupe-efire.com HQ: St Fons, FranceReported employees: 11-50 | St Fons, France | 11-50 | Exact match | 60 contacts → |
“Eynard Robin, the traditional leader of French industrial sealing is a company of Efire Group.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Gallagher Fluid Sealsgallagherseals.com HQ: King Of Prussia, PA, United StatesReported employees: 51-200 | King Of Prussia, PA, United States | 51-200 | Exact match | 54 contacts → |
“Gallagher Fluid Seals specializes in the application, design, and distribution of fluid seals.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Vedações Makitavedacoesmakita.com.br HQ: Campinas, BrazilReported employees: 51-200 | Campinas, Brazil | 51-200 | Exact match | 47 contacts → |
“Empresa especializada em vedações industriais que tem por objetivo, desde seu primeiro dia de história, ser a melhor em seu segmento.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ateq USAatequsa.com HQ: Livonia, MI, United StatesReported employees: 201-500 | Livonia, MI, United States | 201-500 | Exact match | 46 contacts → |
“For more than 50 years, ATEQ Corp.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Moss Seal COmoss-seal.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 35 contacts → |
“Moss Seal Company globally supplies fluid sealing solutions, of the highest quality manufacturing & materials, in the fast paced industry of oil & gas.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | AS Aston Sealsastonseals.com HQ: Carpi, ItalyReported employees: 51-200 | Carpi, Italy | 51-200 | Exact match | 35 contacts → |
“AS ASTON SEALS is a leading for designing, production and distribution of hydraulic and pneumatic seals, as well as wipers, guide rings and other custom parts.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Darcoiddarcoid.com HQ: Oakland, CA, United StatesReported employees: 11-50 | Oakland, CA, United States | 11-50 | Exact match | 32 contacts → |
“More Than A Seal.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Klinger GPIklinger-gpi.com HQ: Borger, TX, United StatesReported employees: 11-50 | Borger, TX, United States | 11-50 | Exact match | 31 contacts → |
“KLINGER GPI has been providing the tri-state area with the best sealing technology since 1982.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Elastotech Sealing Solutionselastotech.eu HQ: Valserhône, FranceReported employees: 51-200 | Valserhône, France | 51-200 | Exact match | 31 contacts → |
“Established in 1992, Elastotech SA is a dynamic global manufacturing organisation that supplies a vast range of high performance sealing products and associated knowledge-based…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hps, INChpsseals.com HQ: West Deptford Township, NJ, United StatesReported employees: 51-200 | West Deptford Township, NJ, United States | 51-200 | Exact match | 29 contacts → |
“As a global leader in seal technology, HPS is a highly trusted and respected source of technical support and seal design for many of the world's most demanding OEMs – in Europe…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ergosealergoseal.com HQ: Carol Stream, TX, United StatesReported employees: 11-50 | Carol Stream, TX, United States | 11-50 | Exact match | 21 contacts → |
“We instill confidence by finding solutions to your challenges, simplifying your purchasing process, and reducing risk.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Presto Fuitesprestofuites.fr HQ: Saint-romain-de-colbosc, United StatesReported employees: 11-50 | Saint-romain-de-colbosc, United States | 11-50 | Exact match | 21 contacts → |
“Créée en 1974, Presto Fuites "Leader Français de l'étanchéité industrielle" a développer un procédé permettant de colmater tout type de fuites industrielles en charge (vapeur…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cosmo Instruments India Private Limitedcosmoinstrumentsindia.com HQ: IndiaReported employees: 11-50 | India | 11-50 | Exact match | 20 contacts → |
“COSMO INSTRUMENTS INDIA PRIVATE LIMITED is a machinery company based out of Haryana, India.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Klinger Holdingklinger-international.com HQ: Gumpoldskirchen, United StatesReported employees: 1,001-5,000 | Gumpoldskirchen, United States | 1,001-5,000 | Exact match | 17 contacts → |
“For 140 years KLINGER is the world's leading manufacturer and supplier of industrial sealings, fluid control and fluid monitoring systems.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Interseal Franceinterseal.fr HQ: Féchain, FranceReported employees: 11-50 | Féchain, France | 11-50 | Exact match | 17 contacts → |
“Interseal est une société de négoce et fabrication de joints et systèmes d’étanchéité qui a pour mission de vous accompagner dans la définition de vos besoins grâce à son…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Grizzly Suppliesgrizzlyseals.com HQ: Surrey, BC, CanadaReported employees: 11-50 | Surrey, BC, Canada | 11-50 | Exact match | 16 contacts → |
“You've got a problem, we've got a solution.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Inoved Soluções Industriaisinoved.com.br HQ: BrazilReported employees: 11-50 | Brazil | 11-50 | Exact match | 15 contacts → |
“A Inoved é uma empresa fabricante de vedações técnicas industriais que desenvolve e nacionaliza peças de vedações para máquinas e equipamentos.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Fluid Sealing International FSIworldfsi.net HQ: Coraopolis, PA, United StatesReported employees: 11-50 | Coraopolis, PA, United States | 11-50 | Exact match | 13 contacts → |
“Fluid Sealing International is a Pittsburgh-based mechanical seal manufacturer that's been producing top-quality sealing systems across the globe since 1982.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Bursa, TürkiyeReported employees: 51-200 | Bursa, Türkiye | 51-200 | Exact match | 13 contacts → |
“1978 yılında kurulan firmamız hidrolik ve pnömatik sızdırmazlık elemanları sektöründe üretim ve satış yaparak hizmet sunmaktadır.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Aesseal Deutschland Gmbhaesseal.de HQ: Kronau, GermanyReported employees: 11-50 | Kronau, Germany | 11-50 | Exact match | 12 contacts → |
“Einem der weltweit führenden Spezialisten in der Konstruktion und Herstellung von Gleitringdichtungen, Versorgungssystemen und Lagerschutzdichtungen.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | O-Ring Sales & Service, INCoringsales.com HQ: Lenexa, KS, United StatesReported employees: 11-50 | Lenexa, KS, United States | 11-50 | Exact match | 11 contacts → |
“O-ring Sales & Service is a specialized distributor of seals and gaskets.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 153 company matches
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Leak test seals suppliers: dataset insights
October 27, 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
153 records in the displayed employee bands.
0 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 153 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 27, 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 ↗
Leak test seals suppliers by location
1 lists · largest firstEvery Leak test seals suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for leak test seals 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 leak test seals suppliers did RevenueBase find worldwide?
The saved snapshot records 153 matching company records, 2,224 tracked contacts and 908 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 27, 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 leak test seals suppliers worldwide. Snapshot: October 27, 2026. https://revenuebase.ai/companies/browse/leak-test-seals-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗