Company lists · Data refreshed October 2026
Top 25 Hermetic sealing headers suppliers worldwide
RevenueBase identified 73 company matches for hermetic sealing headers suppliers worldwide as of October 2026 and tracks 1,630 professional contacts across them, including 382 with verified work emails. The United States is the largest market and Salzweg the largest hub.
This list covers company matches for hermetic sealing headers 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 26, 2026. Country and city lists for hermetic sealing headers 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 hermetic sealing headers suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 302 contacts → | ||||
Exact match “At Bal Seal Engineering, we custom-engineer sealing, connecting, conducting and shielding solutions that improve the performance and reliability of equipment used everywhere -…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 153 contacts → | ||||
Exact match “PacAero operates across four specialized manufacturing locations, each offering complementary hermetic capabilities and solutions for mission-critical aerospace, defense…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 136 contacts → | ||||
Exact match “Bulgin is widely recognised as a leading manufacturer of environmentally sealed connectors and components.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 122 contacts → | ||||
Exact match “Sur-Seal goes the extra mile to solve the toughest challenges around the world of sealing.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 70 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 54 contacts → | ||||
Exact match “For over 80 years, Douglas Electrical Components interconnect solutions designed to meet the challenging demands of gloveboxes, medical equipment, semiconductor manufacturing…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 26 contacts → | ||||
Exact match “Rampart Products designs and manufactures Hermetic Ruggedized Interconnect solutions in Houston, Texas.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 25 contacts → | ||||
Exact match “EXCELLENCE SERVICE COMMITMENT Established in 1981, ES Components is a U.S-based, family-founded, second-generation, woman-owned provider of high-reliability microelectronic…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 25 contacts → | ||||
Exact match “With 40 years of experience, JJ Glastronics stands as one of the most established manufacturers of hermetic packages for electronic components in India.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 24 contacts → | ||||
Exact match “Solid Sealing Technology designs and manufactures essential electrical components for today’s high-tech world.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 22 contacts → | ||||
Exact match “APM HEXSEAL was founded in 1947 with a mission to develop and manufacture environmental sealing solutions to protect and prolong the life of electromechanical switches and circuit…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 17 contacts → | ||||
Exact match “Founded in 1988, IJ Research is a premium manufacturer of ceramic-to-metal seals.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 15 contacts → | ||||
Exact match “Northeast Electronics Corporation is a full service Engineering Company offering expert services in Designing, Developing, and Manufacturing High Reliability, Precision…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “Pyramid Engineering Services is specialised in delivering turn-key and customized hermetic sealing equipment for the most demanding industries since 1989.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “Hermetron is a one stop shop for design, manufacturing and testing for hermetic solutions and packages.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Electrovac is a medium-sized group of companies operating globally.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Determined-pioneering-responsible These attributes characterize Technotron GmbH as a manufacturer of heremtic packages.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Sintermetalglass have been working in glass to metal seal business for about 50 years.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “RHSeals is proud to be a leader in the production of custom hermetic seals through innovation, quality, and customer service.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Diseño, fabricación e instalación de sistemas de hermeticidad.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “TWM Technolgy - Manufacturer and supplier of precision engineered hermatically sealed parts.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Specialty Seal Group (SSG) sets the standard for excellence in the design and production of glass-to-metal and metal-to-metal seals used in the harshest environments.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 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 “hermetic sealing headers 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 73 hermetic sealing headers suppliers worldwide
See the full list, filter by size, metro and specialty, and access 382 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hermetic sealing headers suppliers worldwide at a glance
As of Oct 26, 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 hermetic sealing headers suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “hermetic sealing headers 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 382 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 26, 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.
Hermetic sealing headers suppliers by location
1 lists · largest firstEvery Hermetic sealing headers 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 “hermetic sealing headers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hermetic sealing headers suppliers are there worldwide?
RevenueBase identified 73 company matches for hermetic sealing headers 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?
BAL Seal Engineering tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most hermetic sealing headers suppliers?
The United States leads with 40 companies. Every hermetic sealing headers suppliers list by country and city is linked on this page.
Which city has the most hermetic sealing headers suppliers?
Salzweg leads with 4 company records, followed by Burbank (2) and Cambridge (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 382 professional contacts with verified work emails tracked across these 73 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 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 73 hermetic sealing headers 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 hermetic sealing headers 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 73 matching company records for hermetic sealing headers suppliers worldwide, with 1,630 tracked contacts and 382 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 26, 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 hermetic sealing headers 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 | BAL Seal Engineeringbalseal.com HQ: Foothill Ranch, CA, United StatesReported employees: 501-1,000 | Foothill Ranch, CA, United States | 501-1,000 | Exact match | 302 contacts → |
“At Bal Seal Engineering, we custom-engineer sealing, connecting, conducting and shielding solutions that improve the performance and reliability of equipment used everywhere -…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Pacaeropacaero.com HQ: Wenatchee, WA, United StatesReported employees: 501-1,000 | Wenatchee, WA, United States | 501-1,000 | Exact match | 153 contacts → |
“PacAero operates across four specialized manufacturing locations, each offering complementary hermetic capabilities and solutions for mission-critical aerospace, defense…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Bulginbulgin.com HQ: Cambridge, United KingdomReported employees: 1,001-5,000 | Cambridge, United Kingdom | 1,001-5,000 | Exact match | 136 contacts → |
“Bulgin is widely recognised as a leading manufacturer of environmentally sealed connectors and components.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sur-Seal, LLCsur-seal.comHQ: Cincinnati, OH, United StatesReported employees: 201-500 | Cincinnati, OH, United States | 201-500 | Exact match | 122 contacts → |
“Sur-Seal goes the extra mile to solve the toughest challenges around the world of sealing.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Agrati INCqsr-inc.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 70 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Douglas Electrical Components, INCdouglaselectrical.com HQ: Randolph, NJ, United StatesReported employees: 51-200 | Randolph, NJ, United States | 51-200 | Exact match | 54 contacts → |
“For over 80 years, Douglas Electrical Components interconnect solutions designed to meet the challenging demands of gloveboxes, medical equipment, semiconductor manufacturing…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Rampart Productsrampartproducts.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 26 contacts → |
“Rampart Products designs and manufactures Hermetic Ruggedized Interconnect solutions in Houston, Texas.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | ES Componentsescomponents.com HQ: Sterling, MA, United StatesReported employees: 11-50 | Sterling, MA, United States | 11-50 | Exact match | 25 contacts → |
“EXCELLENCE SERVICE COMMITMENT Established in 1981, ES Components is a U.S-based, family-founded, second-generation, woman-owned provider of high-reliability microelectronic…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | JJ Glastronics Pvt. LTDjjglastronics.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 25 contacts → |
“With 40 years of experience, JJ Glastronics stands as one of the most established manufacturers of hermetic packages for electronic components in India.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Solid Sealing Technologysolidsealing.com HQ: Watervliet, NY, United StatesReported employees: 51-200 | Watervliet, NY, United States | 51-200 | Exact match | 24 contacts → |
“Solid Sealing Technology designs and manufactures essential electrical components for today’s high-tech world.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | APM Hexsealapmhexseal.com HQ: Englewood, NJ, United StatesReported employees: 11-50 | Englewood, NJ, United States | 11-50 | Exact match | 22 contacts → |
“APM HEXSEAL was founded in 1947 with a mission to develop and manufacture environmental sealing solutions to protect and prolong the life of electromechanical switches and circuit…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | STC Material Solutionsijresearch.com HQ: Santa Ana, CA, United StatesReported employees: 11-50 | Santa Ana, CA, United States | 11-50 | Exact match | 17 contacts → |
“Founded in 1988, IJ Research is a premium manufacturer of ceramic-to-metal seals.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Northeast Electronics Corpnortheast.com HQ: Milford, CT, United StatesReported employees: 11-50 | Milford, CT, United States | 11-50 | Exact match | 15 contacts → |
“Northeast Electronics Corporation is a full service Engineering Company offering expert services in Designing, Developing, and Manufacturing High Reliability, Precision…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Century Seals, INCcenturyseals.com HQ: Seaford, DE, United StatesReported employees: 51-200 | Seaford, DE, United States | 51-200 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Pyramid Engineering Services LTDpyramideng.com HQ: Rochester, United KingdomReported employees: 11-50 | Rochester, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Pyramid Engineering Services is specialised in delivering turn-key and customized hermetic sealing equipment for the most demanding industries since 1989.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hermetron Industries Israel LTDhermetron.com HQ: Caesarea, TürkiyeReported employees: 11-50 | Caesarea, Türkiye | 11-50 | Exact match | 9 contacts → |
“Hermetron is a one stop shop for design, manufacturing and testing for hermetic solutions and packages.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Electrovac Hacht UND Huber Gmbhelectrovac.com HQ: Salzweg, GermanyReported employees: 201-500 | Salzweg, Germany | 201-500 | Exact match | 8 contacts → |
“Electrovac is a medium-sized group of companies operating globally.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Technotron Gmbhtechnotron-gmbh.de HQ: Amberg, GermanyReported employees: 11-50 | Amberg, Germany | 11-50 | Exact match | 6 contacts → |
“Determined-pioneering-responsible These attributes characterize Technotron GmbH as a manufacturer of heremtic packages.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | T & E Industries, INCteindustries.com HQ: Orange, NJ, United StatesReported employees: 11-50 | Orange, NJ, United States | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Sintermetalglasssintermetalglass.com HQ: Opera, FranceReported employees: 11-50 | Opera, France | 11-50 | Exact match | 5 contacts → |
“Sintermetalglass have been working in glass to metal seal business for about 50 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Rhsealsrhseals.com HQ: Beavercreek, OH, United StatesReported employees: 1-10 | Beavercreek, OH, United States | 1-10 | Exact match | 4 contacts → |
“RHSeals is proud to be a leader in the production of custom hermetic seals through innovation, quality, and customer service.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Metax Venezuelametaxvenezuela.com HQ: Barcelona, VenezuelaReported employees: 51-200 | Barcelona, Venezuela | 51-200 | Exact match | 4 contacts → |
“Diseño, fabricación e instalación de sistemas de hermeticidad.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | TWM Technology Limitedtwmtech.co.uk HQ: Honiton, United KingdomReported employees: 11-50 | Honiton, United Kingdom | 11-50 | Exact match | 2 contacts → |
“TWM Technolgy - Manufacturer and supplier of precision engineered hermatically sealed parts.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Specialty Seal Groupspecialtysealgroup.com HQ: Latrobe, PA, United StatesReported employees: 11-50 | Latrobe, PA, United States | 11-50 | Exact match | 2 contacts → |
“Specialty Seal Group (SSG) sets the standard for excellence in the design and production of glass-to-metal and metal-to-metal seals used in the harshest environments.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Accratronics Seals Corpaccratronics.com HQ: Burbank, CA, United StatesReported employees: 11-50 | Burbank, CA, United States | 11-50 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 73 company matches
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Hermetic sealing headers suppliers: dataset insights
October 26, 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
72 records in the displayed employee bands.
1 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 73 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 26, 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 ↗
Hermetic sealing headers suppliers by location
1 lists · largest firstEvery Hermetic sealing headers 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 hermetic sealing headers 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 hermetic sealing headers suppliers did RevenueBase find worldwide?
The saved snapshot records 73 matching company records, 1,630 tracked contacts and 382 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 26, 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 hermetic sealing headers suppliers worldwide. Snapshot: October 26, 2026. https://revenuebase.ai/companies/browse/hermetic-sealing-headers-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 hermetic sealing headers suppliers worldwide
RevenueBase records 73 matching company records for hermetic sealing headers suppliers worldwide, with 1,630 tracked contacts and 382 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 26, 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 hermetic sealing headers 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 | BAL Seal Engineeringbalseal.com HQ: Foothill Ranch, CA, United StatesReported employees: 501-1,000 | Foothill Ranch, CA, United States | 501-1,000 | Exact match | 302 contacts → |
“At Bal Seal Engineering, we custom-engineer sealing, connecting, conducting and shielding solutions that improve the performance and reliability of equipment used everywhere -…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Pacaeropacaero.com HQ: Wenatchee, WA, United StatesReported employees: 501-1,000 | Wenatchee, WA, United States | 501-1,000 | Exact match | 153 contacts → |
“PacAero operates across four specialized manufacturing locations, each offering complementary hermetic capabilities and solutions for mission-critical aerospace, defense…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Bulginbulgin.com HQ: Cambridge, United KingdomReported employees: 1,001-5,000 | Cambridge, United Kingdom | 1,001-5,000 | Exact match | 136 contacts → |
“Bulgin is widely recognised as a leading manufacturer of environmentally sealed connectors and components.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sur-Seal, LLCsur-seal.com HQ: Cincinnati, OH, United StatesReported employees: 201-500 | Cincinnati, OH, United States | 201-500 | Exact match | 122 contacts → |
“Sur-Seal goes the extra mile to solve the toughest challenges around the world of sealing.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Agrati INCqsr-inc.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 70 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Douglas Electrical Components, INCdouglaselectrical.com HQ: Randolph, NJ, United StatesReported employees: 51-200 | Randolph, NJ, United States | 51-200 | Exact match | 54 contacts → |
“For over 80 years, Douglas Electrical Components interconnect solutions designed to meet the challenging demands of gloveboxes, medical equipment, semiconductor manufacturing…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Rampart Productsrampartproducts.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 26 contacts → |
“Rampart Products designs and manufactures Hermetic Ruggedized Interconnect solutions in Houston, Texas.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | ES Componentsescomponents.com HQ: Sterling, MA, United StatesReported employees: 11-50 | Sterling, MA, United States | 11-50 | Exact match | 25 contacts → |
“EXCELLENCE SERVICE COMMITMENT Established in 1981, ES Components is a U.S-based, family-founded, second-generation, woman-owned provider of high-reliability microelectronic…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | JJ Glastronics Pvt. LTDjjglastronics.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 25 contacts → |
“With 40 years of experience, JJ Glastronics stands as one of the most established manufacturers of hermetic packages for electronic components in India.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Solid Sealing Technologysolidsealing.com HQ: Watervliet, NY, United StatesReported employees: 51-200 | Watervliet, NY, United States | 51-200 | Exact match | 24 contacts → |
“Solid Sealing Technology designs and manufactures essential electrical components for today’s high-tech world.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | APM Hexsealapmhexseal.com HQ: Englewood, NJ, United StatesReported employees: 11-50 | Englewood, NJ, United States | 11-50 | Exact match | 22 contacts → |
“APM HEXSEAL was founded in 1947 with a mission to develop and manufacture environmental sealing solutions to protect and prolong the life of electromechanical switches and circuit…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | STC Material Solutionsijresearch.com HQ: Santa Ana, CA, United StatesReported employees: 11-50 | Santa Ana, CA, United States | 11-50 | Exact match | 17 contacts → |
“Founded in 1988, IJ Research is a premium manufacturer of ceramic-to-metal seals.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Northeast Electronics Corpnortheast.com HQ: Milford, CT, United StatesReported employees: 11-50 | Milford, CT, United States | 11-50 | Exact match | 15 contacts → |
“Northeast Electronics Corporation is a full service Engineering Company offering expert services in Designing, Developing, and Manufacturing High Reliability, Precision…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Century Seals, INCcenturyseals.com HQ: Seaford, DE, United StatesReported employees: 51-200 | Seaford, DE, United States | 51-200 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Pyramid Engineering Services LTDpyramideng.com HQ: Rochester, United KingdomReported employees: 11-50 | Rochester, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Pyramid Engineering Services is specialised in delivering turn-key and customized hermetic sealing equipment for the most demanding industries since 1989.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hermetron Industries Israel LTDhermetron.com HQ: Caesarea, TürkiyeReported employees: 11-50 | Caesarea, Türkiye | 11-50 | Exact match | 9 contacts → |
“Hermetron is a one stop shop for design, manufacturing and testing for hermetic solutions and packages.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Electrovac Hacht UND Huber Gmbhelectrovac.com HQ: Salzweg, GermanyReported employees: 201-500 | Salzweg, Germany | 201-500 | Exact match | 8 contacts → |
“Electrovac is a medium-sized group of companies operating globally.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Technotron Gmbhtechnotron-gmbh.de HQ: Amberg, GermanyReported employees: 11-50 | Amberg, Germany | 11-50 | Exact match | 6 contacts → |
“Determined-pioneering-responsible These attributes characterize Technotron GmbH as a manufacturer of heremtic packages.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | T & E Industries, INCteindustries.com HQ: Orange, NJ, United StatesReported employees: 11-50 | Orange, NJ, United States | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Sintermetalglasssintermetalglass.com HQ: Opera, FranceReported employees: 11-50 | Opera, France | 11-50 | Exact match | 5 contacts → |
“Sintermetalglass have been working in glass to metal seal business for about 50 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Rhsealsrhseals.com HQ: Beavercreek, OH, United StatesReported employees: 1-10 | Beavercreek, OH, United States | 1-10 | Exact match | 4 contacts → |
“RHSeals is proud to be a leader in the production of custom hermetic seals through innovation, quality, and customer service.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Metax Venezuelametaxvenezuela.com HQ: Barcelona, VenezuelaReported employees: 51-200 | Barcelona, Venezuela | 51-200 | Exact match | 4 contacts → |
“Diseño, fabricación e instalación de sistemas de hermeticidad.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | TWM Technology Limitedtwmtech.co.uk HQ: Honiton, United KingdomReported employees: 11-50 | Honiton, United Kingdom | 11-50 | Exact match | 2 contacts → |
“TWM Technolgy - Manufacturer and supplier of precision engineered hermatically sealed parts.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Specialty Seal Groupspecialtysealgroup.com HQ: Latrobe, PA, United StatesReported employees: 11-50 | Latrobe, PA, United States | 11-50 | Exact match | 2 contacts → |
“Specialty Seal Group (SSG) sets the standard for excellence in the design and production of glass-to-metal and metal-to-metal seals used in the harshest environments.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Accratronics Seals Corpaccratronics.com HQ: Burbank, CA, United StatesReported employees: 11-50 | Burbank, CA, United States | 11-50 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 73 company matches
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Hermetic sealing headers suppliers: dataset insights
October 26, 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
72 records in the displayed employee bands.
1 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 73 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 26, 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 ↗
Hermetic sealing headers suppliers by location
1 lists · largest firstEvery Hermetic sealing headers 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 hermetic sealing headers 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 hermetic sealing headers suppliers did RevenueBase find worldwide?
The saved snapshot records 73 matching company records, 1,630 tracked contacts and 382 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 26, 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 hermetic sealing headers suppliers worldwide. Snapshot: October 26, 2026. https://revenuebase.ai/companies/browse/hermetic-sealing-headers-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗