Company lists · Data refreshed September 2026

Top 25 Vacuum chamber manufacturers based in the United States

RevenueBase identified 120 company matches for vacuum chamber manufacturers associated with the United States as of September 2026 and tracks 2,308 professional contacts across them, including 832 with verified work emails. Fremont is the largest hub.

This list covers company matches for vacuum chamber manufacturers associated with the United States, 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.

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
2,308Contacts tracked
832Verified emails
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The 25 largest vacuum chamber manufacturers based in the United States

Ranked by team size
Top 25 of 120 company matches for vacuum chamber manufacturers based in the United States, 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 matchJefferson Hills, PA, United StatesHQ recorded Sep 30, 2026201-500394 contacts →

Exact match

“The Kurt J.”

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 matchRancocas, NJ, United StatesHQ recorded Sep 30, 202651-200114 contacts →

Exact match

“We have considerable experience in supplying custom-built equipment to suit highly specialized or individual requirements, enabling us to provide a comprehensive service and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchSalt Lake City, UT, United StatesHQ recorded Sep 30, 202651-20075 contacts →

Exact match

“LACO Technologies is a leading manufacturer of custom vacuum and leak testing systems and solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchWilliston, FL, United StatesHQ recorded Sep 30, 202651-20072 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 · Sep 30, 2026 · View company records in RevenueBase
6Exact matchHingham, MA, United StatesHQ recorded Sep 30, 202651-20065 contacts →

Exact match

“Dynavac manufactures high vacuum systems for thin film deposition, space simulation and custom-engineered applications.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchWilton, NH, United StatesHQ recorded Sep 30, 202651-20057 contacts →

Exact match

“Kimball Physics is a high-tech manufacturer of scientific instruments, with over 50 years of experience in ultra-high-vacuum electron and ion optics.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchKamas, UT, United StatesHQ recorded Sep 30, 202651-20056 contacts →

Exact match

“White Knight manufactures high-purity fluid handling systems for semiconductor, solar, LED and electronics manufacturing.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchOak Lawn, IL, United StatesHQ recorded Sep 30, 202611-5041 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 · Sep 30, 2026 · View company records in RevenueBase
10Exact matchSt. Marys, OH, United StatesHQ recorded Sep 30, 2026501-1,00037 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchGray Court, SC, United StatesHQ recorded Sep 30, 202651-20035 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchAyer, MA, United StatesHQ recorded Sep 30, 202651-20031 contacts →

Exact match

“Design and Manufacture Equipment for the Materials Industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchAzusa, CA, United StatesHQ recorded Sep 30, 202611-5031 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 · Sep 30, 2026 · View company records in RevenueBase
14Exact matchFremont, CA, United StatesHQ recorded Sep 30, 202611-5028 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 · Sep 30, 2026 · View company records in RevenueBase
15Exact matchHuntingdon Valley, PA, United StatesHQ recorded Sep 30, 202611-5027 contacts →

Exact match

“The Sherman Engineering Company incorporated in 1920, specializes in process vacuum and compressed gas applications.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchAvon, MA, United StatesHQ recorded Sep 30, 202651-20027 contacts →

Exact match

“BEPeterson is a leading manufacturer of ASME and non-ASME pressure vessels, tanks, ASME vacuum furnaces, pressure filter vessels, vacuum chambers, low NOx burners, and filter…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchChandler, AZ, United StatesHQ recorded Sep 30, 202651-20026 contacts →

Exact match

“Texas Capitol Semiconductor, Inc.(“tcs”) was founded in 1993 in Austin, Texas and has now been servicing the semiconductor industry for over 27 years.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchYreka, CA, United StatesHQ recorded Sep 30, 2026201-50025 contacts →

Exact match

“Precision high and ultra-high industrial vacuum systems depend on a series of intricate, complex components that are critical to the integrity of your vacuum system applications.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchColumbus, OH, United StatesHQ recorded Sep 30, 202651-20024 contacts →

Exact match

“PHPK is a major supplier of cryogenic and high vacuum equipment to the global market.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchSt. Petersburg, FL, United StatesHQ recorded Sep 30, 202611-5024 contacts →

Exact match

“Hine Automation, LLC is a designer and manufacturer of vacuum automation systems and robotic components.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchTerre Haute, IN, United StatesHQ recorded Sep 30, 202611-5021 contacts →

Exact match

“In increasing customer demand brought about the relocation of the companies to our current square foot facility in Terre Haute, Indiana.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchScotts Valley, CA, United StatesHQ recorded Sep 30, 202651-20020 contacts →

Exact match

“IMG has developed full capabilities in manufacturing and fabrication of complex R&D, prototype, and highly engineered components and systems for a variety of applications.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchParsippany, NJ, United StatesHQ recorded Sep 30, 202611-5020 contacts →

Exact match

“Croll Reynolds Company, Inc.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchBillerica, MA, United StatesHQ recorded Sep 30, 202611-5018 contacts →

Exact match

“TevTech provides custom designed vacuum furnaces and components for CVD, CVI, Sintering, Annealing and Purification systems.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchFremont, TX, United StatesHQ recorded Sep 30, 202611-5018 contacts →

Exact match

“Kashiyama is a leading manufacturer of vacuum pump equipment, serving the semiconductor industry and various other sectors.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 120 vacuum chamber manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 832 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Vacuum chamber manufacturers based in the United States at a glance

As of Sep 30, 2026
36.0%Verified-email coverage
19.2Average contacts per company
11-50Median size (employees)
3.3%Largest-city concentration · Fremont
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
47
51-200
20
201-500
5
501-1,000
1
1,001-5,000
4
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 120 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “vacuum chamber 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 832 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.

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 manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many vacuum chamber manufacturers are there based in the United States?

RevenueBase identified 120 company matches for vacuum chamber manufacturers associated with the United States 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?

Kurt J. Lesker Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most vacuum chamber manufacturers?

Fremont leads with 4 company records, followed by Austin (3) and Hayward (3).

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 832 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.

Ready to reach these companies? Verified emails and direct dials for all 120 vacuum chamber manufacturers based in the United States. 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.