Company lists · Data refreshed November 2026
Top 25 Vacuum chamber contract manufacturing companies worldwide
RevenueBase identified 528 company matches for vacuum chamber contract manufacturing companies worldwide as of November 2026 and tracks 6,453 professional contacts across them, including 2,032 with verified work emails. The United States is the largest market and Bangalore the largest hub.
This list covers company matches for vacuum chamber contract manufacturing companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 3, 2026. Country and city lists for vacuum chamber contract manufacturing companies 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 vacuum chamber contract manufacturing companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 729 contacts → | ||||
Exact match “We have been delivering vacuum pumps, systems, accessories, services and tailor-made vacuum solutions for almost 170 years.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 2 | 423 contacts → | ||||
Exact match “The Kurt J.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 3 | 268 contacts → | ||||
Exact match “WELCOME TO ALD VACUUM TECHNOLOGIES.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 4 | 208 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 · Nov 3, 2026 · View company records in RevenueBase | |||||
| 5 | 134 contacts → | ||||
Exact match “Anderson Dahlen, a Gray company, provides world-class specialty alloy fabrication and custom equipment manufacturing services.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 6 | 122 contacts → | ||||
Exact match “HHV Pumps was initially set up as a joint venture between HHV group and Dr.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 7 | 87 contacts → | ||||
Exact match “LACO Technologies is a leading manufacturer of custom vacuum and leak testing systems and solutions.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 8 | 83 contacts → | ||||
Exact match “VACGEN is the world's premier supplier of vacuum components to industry, education, research and development, and the scientific community.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 9 | 72 contacts → | ||||
Exact match “Dynavac manufactures high vacuum systems for thin film deposition, space simulation and custom-engineered applications.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 10 | 70 contacts → | ||||
Exact match “Manufacturer of high and ultra-high vacuum components since 1965, ANCORP offers an extensive line of vacuum hardware, valves, chambers, and custom fabrications to researchers…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 11 | 68 contacts → | ||||
Exact match “Across industries and processes, you can leverage our in-depth know-how and experience in vacuum furnaces to tailor solutions and services capabilities to meet your needs.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 12 | 59 contacts → | ||||
Exact match “White Knight manufactures high-purity fluid handling systems for semiconductor, solar, LED and electronics manufacturing.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 13 | 50 contacts → | ||||
Exact match “Vacuum Technology Inc.(VTI) is recognized as an industry leader for its ability to manufacture calibrated leaks, custom leak detection systems, and custom vacuum systems in-house…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 14 | 49 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 15 | 45 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 16 | 44 contacts → | ||||
Exact match “D&M Vacuümsystemen B.V.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 17 | 41 contacts → | ||||
Exact match “STREICHER, spol.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 18 | 41 contacts → | ||||
Exact match “Thermovac Aerospace Pvt Ltd is an Indian company that specializes in the design and manufacturing of high-technology aerospace components and systems.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 19 | 40 contacts → | ||||
Exact match “At Meyer Tool & Manufacturing, Inc, we specialize in the design and fabrication of cryogenic, pressure and vacuum technologies.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 20 | 39 contacts → | ||||
Exact match “With decades of expertise, we design customized vacuum solutions for critical industries, including medical technology, semiconductor manufacturing, and aerospace.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 21 | 37 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 22 | 34 contacts → | ||||
Exact match “PPI Pumps Pvt.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 23 | 33 contacts → | ||||
Exact match “PTB Sales was established in 1995 and is a leading North American provider of key services to the Semiconductor Fabrication, PV Solar, Nano-Technology, MEMS, Vacuum Coating…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 24 | 30 contacts → | ||||
Exact match “Italvacuum is a company based in Borgaro Torinese, Piedmont, Italy, that specializes in the engineering, manufacturing, and supplying of vacuum pumps and vacuum dryers for the…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 25 | 30 contacts → | ||||
Exact match “Duniway Stockroom Corporation, founded by Ralph Duniway in 1976, is a manufacturer and distributor of Ultra-high vacuum equipment and components.” Recorded in the RevenueBase company graph · Nov 3, 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 “vacuum chamber contract manufacturing companies”. 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 528 vacuum chamber contract manufacturing companies worldwide
See the full list, filter by size, metro and specialty, and access 2,032 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Vacuum chamber contract manufacturing companies worldwide at a glance
As of Nov 3, 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 vacuum chamber contract manufacturing companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “vacuum chamber contract manufacturing companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 2,032 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 3, 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.
Vacuum chamber contract manufacturing companies by location
3 lists · largest firstEvery Vacuum chamber contract manufacturing companies 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 “vacuum chamber contract manufacturing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many vacuum chamber contract manufacturing companies are there worldwide?
RevenueBase identified 528 company matches for vacuum chamber contract manufacturing companies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Leybold tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most vacuum chamber contract manufacturing companies?
The United States leads with 125 companies, followed by Germany (51) and the United Kingdom (40). Every vacuum chamber contract manufacturing companies list by country and city is linked on this page.
Which city has the most vacuum chamber contract manufacturing companies?
Bangalore leads with 17 company records, followed by Pune (8) and Bristol (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,032 professional contacts with verified work emails tracked across these 528 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 3, 2026.
Ready to reach these companies? Verified emails and direct dials for all 528 vacuum chamber contract manufacturing companies 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 vacuum chamber contract manufacturing companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 528 matching company records for vacuum chamber contract manufacturing companies worldwide, with 6,453 tracked contacts and 2,032 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 3, 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 vacuum chamber contract manufacturing companies 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 | Leyboldleybold.com HQ: Cologne, PA, GermanyReported employees: 1,001-5,000 | Cologne, PA, Germany | 1,001-5,000 | Exact match | 729 contacts → |
“We have been delivering vacuum pumps, systems, accessories, services and tailor-made vacuum solutions for almost 170 years.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kurt J. Lesker Companylesker.com HQ: Jefferson Hills, United StatesReported employees: 201-500 | Jefferson Hills, United States | 201-500 | Exact match | 423 contacts → |
“The Kurt J.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ALD Vacuum Technologies Gmbhald-vt.comHQ: Hanau, GermanyReported employees: 501-1,000 | Hanau, Germany | 501-1,000 | Exact match | 268 contacts → |
“WELCOME TO ALD VACUUM TECHNOLOGIES.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | MDC Precisionmdcprecision.com HQ: Hayward, United StatesReported employees: 201-500 | Hayward, United States | 201-500 | Exact match | 208 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Anderson Dahlen INCandersondahlen.comHQ: Ramsey, MN, United StatesReported employees: 201-500 | Ramsey, MN, United States | 201-500 | Exact match | 134 contacts → |
“Anderson Dahlen, a Gray company, provides world-class specialty alloy fabrication and custom equipment manufacturing services.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HHV Pumps Private Limitedhhvpumps.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 122 contacts → |
“HHV Pumps was initially set up as a joint venture between HHV group and Dr.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Laco Technologieslacotech.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 87 contacts → |
“LACO Technologies is a leading manufacturer of custom vacuum and leak testing systems and solutions.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Vacgen LTDvacgen.com HQ: Hailsham, United KingdomReported employees: 51-200 | Hailsham, United Kingdom | 51-200 | Exact match | 83 contacts → |
“VACGEN is the world's premier supplier of vacuum components to industry, education, research and development, and the scientific community.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Dynavacdynavac.com HQ: Hingham, MA, United StatesReported employees: 51-200 | Hingham, MA, United States | 51-200 | Exact match | 72 contacts → |
“Dynavac manufactures high vacuum systems for thin film deposition, space simulation and custom-engineered applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Ancorpancorp.comHQ: Williston, FL, United StatesReported employees: 51-200 | Williston, FL, United States | 51-200 | Exact match | 70 contacts → |
“Manufacturer of high and ultra-high vacuum components since 1965, ANCORP offers an extensive line of vacuum hardware, valves, chambers, and custom fabrications to researchers…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | TAV Vacuum Furnacestav-vacuumfurnaces.com HQ: Caravaggio, ItalyReported employees: 51-200 | Caravaggio, Italy | 51-200 | Exact match | 68 contacts → |
“Across industries and processes, you can leverage our in-depth know-how and experience in vacuum furnaces to tailor solutions and services capabilities to meet your needs.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | White Knight Fluid Handling, INCwkfluidhandling.com HQ: Kamas, UT, United StatesReported employees: 51-200 | Kamas, UT, United States | 51-200 | Exact match | 59 contacts → |
“White Knight manufactures high-purity fluid handling systems for semiconductor, solar, LED and electronics manufacturing.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Vacuum Technology, Inc. VTIvacuumtechnology.com HQ: Oak Ridge, TN, United StatesReported employees: 51-200 | Oak Ridge, TN, United States | 51-200 | Exact match | 50 contacts → |
“Vacuum Technology Inc.(VTI) is recognized as an industry leader for its ability to manufacture calibrated leaks, custom leak detection systems, and custom vacuum systems in-house…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  ALD Thermal Treatment, INCaldtt.netHQ: Port Huron, United StatesReported employees: 51-200 | Port Huron, United States | 51-200 | Exact match | 49 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | 埃地沃兹贸易 上海 有限公司edwardsvacuum.com HQ: 上海市, ChinaReported employees: 51-200 | 上海市, China | 51-200 | Exact match | 45 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | D&m Vacuumsystemen BVdm-vacuumsystemen.nl HQ: Budel, NetherlandsReported employees: 51-200 | Budel, Netherlands | 51-200 | Exact match | 44 contacts → |
“D&M Vacuümsystemen B.V.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Streicher, Spol. S R.O. Plzenstreicher-machinery.cz HQ: Štěnovice, Czech RepublicReported employees: 201-500 | Štěnovice, Czech Republic | 201-500 | Exact match | 41 contacts → |
“STREICHER, spol.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Thermovacthermovacaerospace.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 41 contacts → |
“Thermovac Aerospace Pvt Ltd is an Indian company that specializes in the design and manufacturing of high-technology aerospace components and systems.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Meyer Tool & Manufacturing INCmtm-inc.com HQ: Oak Lawn, IL, United StatesReported employees: 11-50 | Oak Lawn, IL, United States | 11-50 | Exact match | 40 contacts → |
“At Meyer Tool & Manufacturing, Inc, we specialize in the design and fabrication of cryogenic, pressure and vacuum technologies.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pink Gmbh Vakuumtechnikpink-vak.de HQ: Wertheim, GermanyReported employees: 201-500 | Wertheim, Germany | 201-500 | Exact match | 39 contacts → |
“With decades of expertise, we design customized vacuum solutions for critical industries, including medical technology, semiconductor manufacturing, and aerospace.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | MPF Products, INCmpfpi.com HQ: Gray Court, SC, United StatesReported employees: 51-200 | Gray Court, SC, United States | 51-200 | Exact match | 37 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | PPI Pumps PVT LTDppipumps.com HQ: Ahmedabad, IndiaReported employees: 201-500 | Ahmedabad, India | 201-500 | Exact match | 34 contacts → |
“PPI Pumps Pvt.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | PTB Sales, INCptbsales.com HQ: Azusa, CA, United StatesReported employees: 11-50 | Azusa, CA, United States | 11-50 | Exact match | 33 contacts → |
“PTB Sales was established in 1995 and is a leading North American provider of key services to the Semiconductor Fabrication, PV Solar, Nano-Technology, MEMS, Vacuum Coating…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Italvacuumitalvacuum.com HQ: Borgaro Torinese, ItalyReported employees: 51-200 | Borgaro Torinese, Italy | 51-200 | Exact match | 30 contacts → |
“Italvacuum is a company based in Borgaro Torinese, Piedmont, Italy, that specializes in the engineering, manufacturing, and supplying of vacuum pumps and vacuum dryers for the…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Duniway Stockroom Corporationduniway.com HQ: Fremont, CA, United StatesReported employees: 11-50 | Fremont, CA, United States | 11-50 | Exact match | 30 contacts → |
“Duniway Stockroom Corporation, founded by Ralph Duniway in 1976, is a manufacturer and distributor of Ultra-high vacuum equipment and components.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 528 company matches
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Vacuum chamber contract manufacturing companies: dataset insights
November 3, 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
517 records in the displayed employee bands.
11 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 528 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 3, 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 ↗
Vacuum chamber contract manufacturing companies by location
3 lists · largest firstEvery Vacuum chamber contract manufacturing companies 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 vacuum chamber contract manufacturing companies?
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 vacuum chamber contract manufacturing companies did RevenueBase find worldwide?
The saved snapshot records 528 matching company records, 6,453 tracked contacts and 2,032 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 3, 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 vacuum chamber contract manufacturing companies worldwide. Snapshot: November 3, 2026. https://revenuebase.ai/companies/browse/vacuum-chamber-contract-manufacturing-companies.
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 vacuum chamber contract manufacturing companies worldwide
RevenueBase records 528 matching company records for vacuum chamber contract manufacturing companies worldwide, with 6,453 tracked contacts and 2,032 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 3, 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 vacuum chamber contract manufacturing companies 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 | Leyboldleybold.com HQ: Cologne, PA, GermanyReported employees: 1,001-5,000 | Cologne, PA, Germany | 1,001-5,000 | Exact match | 729 contacts → |
“We have been delivering vacuum pumps, systems, accessories, services and tailor-made vacuum solutions for almost 170 years.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kurt J. Lesker Companylesker.com HQ: Jefferson Hills, United StatesReported employees: 201-500 | Jefferson Hills, United States | 201-500 | Exact match | 423 contacts → |
“The Kurt J.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ALD Vacuum Technologies Gmbhald-vt.com HQ: Hanau, GermanyReported employees: 501-1,000 | Hanau, Germany | 501-1,000 | Exact match | 268 contacts → |
“WELCOME TO ALD VACUUM TECHNOLOGIES.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | MDC Precisionmdcprecision.com HQ: Hayward, United StatesReported employees: 201-500 | Hayward, United States | 201-500 | Exact match | 208 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Anderson Dahlen INCandersondahlen.com HQ: Ramsey, MN, United StatesReported employees: 201-500 | Ramsey, MN, United States | 201-500 | Exact match | 134 contacts → |
“Anderson Dahlen, a Gray company, provides world-class specialty alloy fabrication and custom equipment manufacturing services.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HHV Pumps Private Limitedhhvpumps.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 122 contacts → |
“HHV Pumps was initially set up as a joint venture between HHV group and Dr.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Laco Technologieslacotech.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 87 contacts → |
“LACO Technologies is a leading manufacturer of custom vacuum and leak testing systems and solutions.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Vacgen LTDvacgen.com HQ: Hailsham, United KingdomReported employees: 51-200 | Hailsham, United Kingdom | 51-200 | Exact match | 83 contacts → |
“VACGEN is the world's premier supplier of vacuum components to industry, education, research and development, and the scientific community.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Dynavacdynavac.com HQ: Hingham, MA, United StatesReported employees: 51-200 | Hingham, MA, United States | 51-200 | Exact match | 72 contacts → |
“Dynavac manufactures high vacuum systems for thin film deposition, space simulation and custom-engineered applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ancorpancorp.com HQ: Williston, FL, United StatesReported employees: 51-200 | Williston, FL, United States | 51-200 | Exact match | 70 contacts → |
“Manufacturer of high and ultra-high vacuum components since 1965, ANCORP offers an extensive line of vacuum hardware, valves, chambers, and custom fabrications to researchers…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | TAV Vacuum Furnacestav-vacuumfurnaces.com HQ: Caravaggio, ItalyReported employees: 51-200 | Caravaggio, Italy | 51-200 | Exact match | 68 contacts → |
“Across industries and processes, you can leverage our in-depth know-how and experience in vacuum furnaces to tailor solutions and services capabilities to meet your needs.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | White Knight Fluid Handling, INCwkfluidhandling.com HQ: Kamas, UT, United StatesReported employees: 51-200 | Kamas, UT, United States | 51-200 | Exact match | 59 contacts → |
“White Knight manufactures high-purity fluid handling systems for semiconductor, solar, LED and electronics manufacturing.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Vacuum Technology, Inc. VTIvacuumtechnology.com HQ: Oak Ridge, TN, United StatesReported employees: 51-200 | Oak Ridge, TN, United States | 51-200 | Exact match | 50 contacts → |
“Vacuum Technology Inc.(VTI) is recognized as an industry leader for its ability to manufacture calibrated leaks, custom leak detection systems, and custom vacuum systems in-house…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ALD Thermal Treatment, INCaldtt.net HQ: Port Huron, United StatesReported employees: 51-200 | Port Huron, United States | 51-200 | Exact match | 49 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | 埃地沃兹贸易 上海 有限公司edwardsvacuum.com HQ: 上海市, ChinaReported employees: 51-200 | 上海市, China | 51-200 | Exact match | 45 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | D&m Vacuumsystemen BVdm-vacuumsystemen.nl HQ: Budel, NetherlandsReported employees: 51-200 | Budel, Netherlands | 51-200 | Exact match | 44 contacts → |
“D&M Vacuümsystemen B.V.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Streicher, Spol. S R.O. Plzenstreicher-machinery.cz HQ: Štěnovice, Czech RepublicReported employees: 201-500 | Štěnovice, Czech Republic | 201-500 | Exact match | 41 contacts → |
“STREICHER, spol.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Thermovacthermovacaerospace.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 41 contacts → |
“Thermovac Aerospace Pvt Ltd is an Indian company that specializes in the design and manufacturing of high-technology aerospace components and systems.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Meyer Tool & Manufacturing INCmtm-inc.com HQ: Oak Lawn, IL, United StatesReported employees: 11-50 | Oak Lawn, IL, United States | 11-50 | Exact match | 40 contacts → |
“At Meyer Tool & Manufacturing, Inc, we specialize in the design and fabrication of cryogenic, pressure and vacuum technologies.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pink Gmbh Vakuumtechnikpink-vak.de HQ: Wertheim, GermanyReported employees: 201-500 | Wertheim, Germany | 201-500 | Exact match | 39 contacts → |
“With decades of expertise, we design customized vacuum solutions for critical industries, including medical technology, semiconductor manufacturing, and aerospace.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | MPF Products, INCmpfpi.com HQ: Gray Court, SC, United StatesReported employees: 51-200 | Gray Court, SC, United States | 51-200 | Exact match | 37 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | PPI Pumps PVT LTDppipumps.com HQ: Ahmedabad, IndiaReported employees: 201-500 | Ahmedabad, India | 201-500 | Exact match | 34 contacts → |
“PPI Pumps Pvt.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | PTB Sales, INCptbsales.com HQ: Azusa, CA, United StatesReported employees: 11-50 | Azusa, CA, United States | 11-50 | Exact match | 33 contacts → |
“PTB Sales was established in 1995 and is a leading North American provider of key services to the Semiconductor Fabrication, PV Solar, Nano-Technology, MEMS, Vacuum Coating…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Italvacuumitalvacuum.com HQ: Borgaro Torinese, ItalyReported employees: 51-200 | Borgaro Torinese, Italy | 51-200 | Exact match | 30 contacts → |
“Italvacuum is a company based in Borgaro Torinese, Piedmont, Italy, that specializes in the engineering, manufacturing, and supplying of vacuum pumps and vacuum dryers for the…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Duniway Stockroom Corporationduniway.com HQ: Fremont, CA, United StatesReported employees: 11-50 | Fremont, CA, United States | 11-50 | Exact match | 30 contacts → |
“Duniway Stockroom Corporation, founded by Ralph Duniway in 1976, is a manufacturer and distributor of Ultra-high vacuum equipment and components.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 528 company matches
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Vacuum chamber contract manufacturing companies: dataset insights
November 3, 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
517 records in the displayed employee bands.
11 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 528 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 3, 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 ↗
Vacuum chamber contract manufacturing companies by location
3 lists · largest firstEvery Vacuum chamber contract manufacturing companies 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 vacuum chamber contract manufacturing companies?
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 vacuum chamber contract manufacturing companies did RevenueBase find worldwide?
The saved snapshot records 528 matching company records, 6,453 tracked contacts and 2,032 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 3, 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 vacuum chamber contract manufacturing companies worldwide. Snapshot: November 3, 2026. https://revenuebase.ai/companies/browse/vacuum-chamber-contract-manufacturing-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗