Company lists · Data refreshed September 2026

Top 25 Glass to metal seal manufacturers worldwide

RevenueBase identified 120 company matches for glass to metal seal manufacturers worldwide as of September 2026 and tracks 1,739 professional contacts across them, including 548 with verified work emails. The United States is the largest market and Berne the largest hub.

This list covers company matches for glass to metal seal manufacturers 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 September 30, 2026. Country and city lists for glass to metal seal manufacturers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built
120Companies
1,739Contacts tracked
548Verified emails
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The 25 largest glass to metal seal manufacturers worldwide

Ranked by team size
Top 25 of 120 company matches for glass to metal seal manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchFoothill Ranch, CA, United StatesHQ recorded Sep 30, 2026501-1,000292 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 · Sep 30, 2026 · View company records in RevenueBase
2Exact matchHayward, CA, United StatesHQ recorded Sep 30, 2026201-500194 contacts →

Exact match

“Since 1975, MDC has been a world leader in delivering the performance, precision and purity to meet the most stringent manufacturing requirements of customers in the research…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchCincinnati, OH, United StatesHQ recorded Sep 30, 2026201-500153 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 · Sep 30, 2026 · View company records in RevenueBase
4Exact matchVillongo, ItalyHQ recorded Sep 30, 202651-20049 contacts →

Exact match

“At Novotema we manufacture fully customized elastomeric sealing solutions: we assist the customer throughout the whole process, from the co-design of the gasket to the…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Sep 30, 202651-20048 contacts →

Exact match

“Flexaseal Engineered Seals and Systems, LLC began in 1983 primarily as a manufacturer of welded metal bellows seals, dealing with a limited distributor base in the United States.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchSpokane Valley, WA, United StatesHQ recorded Sep 30, 202651-20044 contacts →

Exact match

“JETSEAL, Inc is an industry leader of high quality resilient metal seals.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchDubai Silicon Oasis, United Arab EmiratesHQ recorded Sep 30, 202611-5038 contacts →

Exact match

“Raycom Engineering Systems is strategically located in the heart of the Dubai Silicon Oasis and operating from a square feet, purpose-built and unique regional manufacturing and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchBielsko-biała, PolandHQ recorded Sep 30, 202651-20034 contacts →

Exact match

“SPETECH® has been in the industrial sealing systems for 30 years.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchVillongo, ItalyHQ recorded Sep 30, 202651-20028 contacts →

Exact match

“SEVAL: Your Trusted Partner for High-Performance Seals and Gaskets (Since 1973) For over 50 years, SEVAL has been a leading Italian manufacturer of innovative sealing solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchBury, United KingdomHQ recorded Sep 30, 202611-5026 contacts →

Exact match

“We provide cable and pipe sealing solutions for a wide range of applications within many different industries.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchWatervliet, NY, United StatesHQ recorded Sep 30, 202651-20023 contacts →

Exact match

“Solid Sealing Technology designs and manufactures essential electrical components for today’s high-tech world.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchChatsworth, CA, United StatesHQ recorded Sep 30, 202651-20022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchEmerainville, FranceHQ recorded Sep 30, 202611-5021 contacts →

Exact match

“MICRONOR évolue dans plusieurs domaines :*la galvanoplastie technique industrielle *la dorure décorative *la fabrication de liaisons hermétiques sur cahier des charges clients par…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchEnglewood, NJ, United StatesHQ recorded Sep 30, 202611-5020 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 · Sep 30, 2026 · View company records in RevenueBase
15Exact matchChartres, FranceHQ recorded Sep 30, 202651-20020 contacts →

Exact match

“C-ITECH is an industrial innovation group with over 70 years of manufacturing expertise, dedicated to advancing sustainable, high-performance solutions in specialty glass and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchSanta Ana, CA, United StatesHQ recorded Sep 30, 202611-5015 contacts →

Exact match

“Founded in 1988, IJ Research is a premium manufacturer of ceramic-to-metal seals.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchLeicester, United KingdomHQ recorded Sep 30, 202611-5014 contacts →

Exact match

“Aeroseals is a leading provider of precision-engineered elastomer solutions for the global aerospace industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchMilford, CT, United StatesHQ recorded Sep 30, 202611-5014 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 · Sep 30, 2026 · View company records in RevenueBase
19Exact matchSeaford, DE, United StatesHQ recorded Sep 30, 202651-20012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchDomat/ems, SwitzerlandHQ recorded Sep 30, 202651-20011 contacts →

Exact match

“BC-TECH develops and manufactures glass-to-metal feedthroughs that are used whenever high-accuracy measurement is required – from gas and oil up to aerospace.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchRochester, United KingdomHQ recorded Sep 30, 202611-5010 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 · Sep 30, 2026 · View company records in RevenueBase
22Exact matchLonsdale, AustraliaHQ recorded Sep 30, 202611-5010 contacts →

Exact match

“We are an Australian-owned business with over 35 years of experience in the industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchSunnyvale, CA, United StatesHQ recorded Sep 30, 2026n/a10 contacts →

Exact match

“KSM Vacuum Products Inc, in Sunnyvale, CA, is the North American Headquarters for KSM Corporation a global leader and manufacturer in WELDED METAL BELLOWS products & other UHV…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchGrabs, SwitzerlandHQ recorded Sep 30, 202611-509 contacts →

Exact match

“EVAC ist der führende Lieferant von Dichtungstechnologien.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchCaesarea, TürkiyeHQ recorded Sep 30, 202611-508 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 · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 120 glass to metal seal manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 548 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Glass to metal seal manufacturers worldwide at a glance

As of Sep 30, 2026
31.5%Verified-email coverage
14.5Average contacts per company
11-50Median size (employees)
1.7%Largest-city concentration · Berne
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
49
51-200
34
201-500
9
501-1,000
2
1,001-5,000
1
10001+
1

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 glass to metal seal manufacturers are linked below.
What qualifies
Company records worldwide whose business descriptions match “glass to metal seal manufacturers” 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 548 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 September 30, 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.

Glass to metal seal manufacturers by location

1 lists · largest first

Every Glass to metal seal manufacturers 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 “glass to metal seal manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many glass to metal seal manufacturers are there worldwide?

RevenueBase identified 120 company matches for glass to metal seal manufacturers worldwide as of September 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 glass to metal seal manufacturers?

The United States leads with 43 companies. Every glass to metal seal manufacturers list by country and city is linked on this page.

Which city has the most glass to metal seal manufacturers?

Berne leads with 2 company records, followed by Burbank (2) and Klosterneuburg (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 548 professional contacts with verified work emails tracked across these 120 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 September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.