Company lists · Data refreshed October 2026

Top 16 Pharmaceutical isolators & barriers suppliers based in the United States

RevenueBase identified 30 company matches for pharmaceutical isolators & barriers suppliers associated with the United States as of October 2026 and tracks 577 professional contacts across them, including 276 with verified work emails. St. Louis is the largest hub.

This list covers company matches for pharmaceutical isolators & barriers suppliers 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 October 28, 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 Oct 28, 2026 How this list was built
30Companies
577Contacts tracked
276Verified emails
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The 16 largest pharmaceutical isolators & barriers suppliers based in the United States

Ranked by team size
Top 16 of 30 company matches for pharmaceutical isolators & barriers suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchOrmond Beach, FL, United StatesHQ recorded Oct 28, 202651-200135 contacts →

Exact match

“Germfree provides controlled aseptic environments as well as primary and secondary containment to serve the rigorous demands of our clients.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchSanford, ME, United StatesHQ recorded Oct 28, 202651-200128 contacts →

Exact match

“For more than 60 years, Baker has helped advance science, discovery and clinical care by pioneering innovative solutions for air containment, contamination control and controlled…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchMalvern, PA, United StatesHQ recorded Oct 28, 202651-200110 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchLeland, NC, United StatesHQ recorded Oct 28, 202651-20054 contacts →

Exact match

“Flow Sciences, Inc.(FSI) designs and manufactures safety containment solutions for Research and Development Laboratories, Pilot Facilities, Automation Equipment and Robotics…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchWestminster, CO, United StatesHQ recorded Oct 28, 202651-20054 contacts →

Exact match

“Advanced Technology Group (ATG) is a trusted partner in the design, engineering, and manufacturing of advanced containment systems for demanding industrial and energy applications.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchFort Washington, PA, United StatesHQ recorded Oct 28, 202611-5019 contacts →

Exact match

“STEQ America specializes in advanced equipment and services designed for pharmaceutical and biotechnology manufacturing.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchFort Collins, CO, United StatesHQ recorded Oct 28, 202611-507 contacts →

Exact match

“bioBUBBLE, Inc, has been designing and manufacturing custom, softwall HEPA-filtered environments for cleanrooms and containment applications for more than 30 years.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchUhrichsville, OH, United StatesHQ recorded Oct 28, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchSouthampton, United StatesHQ recorded Oct 28, 202611-503 contacts →

Exact match

“With offices based in Southampton and Manchester in the United Kingdom, Bassaire Ltd is a well established company specialising in all aspects of 'clean air engineering'.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchO'fallon, United StatesHQ recorded Oct 28, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchPhiladelphia, PA, United StatesHQ recorded Oct 28, 202651-2002 contacts →

Exact match

“At General Econopak we are experts in sterilization, cleanliness, personnel and equipment protection, and aseptic technique.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202611-502 contacts →

Exact match

“PBSC was established in 1987 and is a high quality supplier of components for clean controlled environments.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchGroveland, MA, United StatesHQ recorded Oct 28, 20261-102 contacts →

Exact match

“Park Bioservices LLC Custom made at off the shelf prices!”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchSan Jose, CA, United StatesHQ recorded Oct 28, 20261-102 contacts →

Exact match

“enviroflo designs, manufactures and installs custom containment and safety enclosures for critical applications to the Pharmaceutical, Biotech, Medical Device, Electronics and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchArdmore, PA, United StatesHQ recorded Oct 28, 20261-101 contacts →

Exact match

“BioPharma Systems, headed by David Pallister and Mark Walkush, provides high quality technical and commercial support to our North American client base and Global principal…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchSeal Beach, CA, United StatesHQ recorded Oct 28, 20261-101 contacts →

Exact match

“West Coast Representative for cGMP-compliant equipment: · 3P Innovation Liquid Fill-Finish Platform, Rotary Crimper, F2R Cobotic Fill-Finish Station, R2/R5 Robotic Fill-Finish…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 16 of 30 pharmaceutical isolators & barriers suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 276 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pharmaceutical isolators & barriers suppliers based in the United States at a glance

As of Oct 28, 2026
47.8%Verified-email coverage
19.2Average contacts per company
11-50Median size (employees)
6.7%Largest-city concentration · St. Louis
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
11
51-200
8

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 30 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 “pharmaceutical isolators & barriers 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. 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 276 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 28, 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 “pharmaceutical isolators & barriers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pharmaceutical isolators & barriers suppliers are there based in the United States?

RevenueBase identified 30 company matches for pharmaceutical isolators & barriers suppliers associated with the United States 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?

Germfree tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most pharmaceutical isolators & barriers suppliers?

St. Louis leads with 2 company records, followed by Westminster (2) and Anaheim (1).

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 276 professional contacts with verified work emails tracked across these 30 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 28, 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.