Company lists · Data refreshed September 2026

Top 25 Gas treatment system installation firms based in the United States

RevenueBase identified 136 company matches for gas treatment system installation firms associated with the United States as of September 2026 and tracks 2,398 professional contacts across them, including 1,067 with verified work emails. Houston is the largest hub.

This list covers company matches for gas treatment system installation firms 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 20, 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 20, 2026 How this list was built
136Companies
2,398Contacts tracked
1,067Verified emails
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The 25 largest gas treatment system installation firms based in the United States

Ranked by team size
Top 25 of 136 company matches for gas treatment system installation firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchRock Hill, SC, United StatesHQ recorded Sep 20, 2026201-500243 contacts →

Exact match

“BeaconMedæs is a leading specialist in the design, education, supply and installation of piped medical gas distribution systems.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchMilwaukee, WI, United StatesHQ recorded Sep 20, 202651-200140 contacts →

Exact match

“Anguil Environmental provides highly-engineered, environmental equipment and service solutions that help clients solve complex industrial air and water challenges across the globe.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchDe Pere, WI, United StatesHQ recorded Sep 20, 2026501-1,000140 contacts →

Exact match

“Dürr Megtec is a leading global supplier of environmental control technologies and engineered products tailored to meet customers' industrial process requirements.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchMcgregor, TX, United StatesHQ recorded Sep 20, 20261,001-5,000124 contacts →

Exact match

“TransTech Group is a leading provider of engineered solutions and services for the energy and industrial process industries.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchCharleston, WV, United StatesHQ recorded Sep 20, 202651-20096 contacts →

Exact match

“Nacelle is a gas conditioning and processing company serving two distinct markets: biogas and oil and gas.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchErie, PA, United StatesHQ recorded Sep 20, 202651-20065 contacts →

Exact match

“PSB Industries Inc, General Air Division, specializes in the Design and Fabrication of compressed air, gas, and liquid dehydration and purification systems.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-20056 contacts →

Exact match

“Merichem Technologies is a global provider of sulfur treating solutions, including market-leading technologies such as LO-CAT®, FIBER FILM®, THIOLEX®, MERICAT®, MERICON®, and a…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNorcross, GA, United StatesHQ recorded Sep 20, 202611-5056 contacts →

Exact match

“Founded in 2004, PureAir is the world leader in the field of gas phase filtration (chemical filtration).”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchKaukauna, WI, United StatesHQ recorded Sep 20, 202651-20054 contacts →

Exact match

“TANN Corporation designs and manufactures high-performance air pollution control systems built to meet the most demanding industrial applications.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchBrookshire, TX, United StatesHQ recorded Sep 20, 202611-5052 contacts →

Exact match

“Mueller Environmental Designs provides the highest quality custom separation, intake, exhaust, mist elimination, noise abatement and deodorization equipment with a performance…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-20050 contacts →

Exact match

“Conifer Systems designs, manufactures and installs state-of-the-art emissions control systems and provides aftermarket services to enable industries to meet and exceed their…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchDubuque, IA, United StatesHQ recorded Sep 20, 202651-20047 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchOdessa, TX, United StatesHQ recorded Sep 20, 2026201-50045 contacts →

Exact match

“Interstate Treating offers a range of natural gas and NGL treating/processing technologies including Cryogenic Gas Plants, Amine Treating, Stabilization and Gas Dehydration.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchButner, NC, United StatesHQ recorded Sep 20, 202651-20044 contacts →

Exact match

“Manufacturer of environmental treatment equipment with focus on the environmental remediation and landfill gas extraction marketplaces.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchBillings, MT, United StatesHQ recorded Sep 20, 202651-20043 contacts →

Exact match

“GTUIT is the industry leader in mobile, field-proven gas processing solutions for fuel conditioning and flare gas recovery that drive measurable profit and performance for oil &…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchLudington, MI, United StatesHQ recorded Sep 20, 202651-20042 contacts →

Exact match

“The Leading Manufacturer of Reliable Rental, New and Used, Environmental Remediation Treatment Systems and Services to Consultants and their Clients and… The National Leader in…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchPittsburgh, PA, United StatesHQ recorded Sep 20, 202611-5035 contacts →

Exact match

“VAVCO, LLC is a natural gas process and control engineering firm, specializing in design, project management, procurement, construction supervision and commissioning of Production…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchAvilla, IN, United StatesHQ recorded Sep 20, 202611-5034 contacts →

Exact match

“ETA Engineering is an industry leader in air pollution control systems for heavy industry including foundries, aluminum facilities, steel mills, cement,and other facilities…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“UGS Unconventional Gas Solutions, designs and builds Gas treatment systems including Biogas upgrading, Compression, Acid Gas Removal, Dehydration, BTU Reduction, Heavy Hydrocarbon…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchHagerstown, MD, United StatesHQ recorded Sep 20, 202651-20030 contacts →

Exact match

“Through its Air Pollution Control activity, Fives aims at reducing environmental impact of the industrial and combustion processes.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchTyler, TX, United StatesHQ recorded Sep 20, 202651-20029 contacts →

Exact match

“Integrated Flow Solutions, LLC (IFS) specializes in the design and manufacture of engineered to order liquid and gas handling process systems for a variety of industries…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchColumbus, OH, United StatesHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“NUCON International’s expertise is high efficiency adsorption and filtration, featuring products and services from laboratory studies to equipment installations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchBend, OR, United StatesHQ recorded Sep 20, 202611-5027 contacts →

Exact match

“The goal of Onboard Dynamics is to support the natural gas ecosystem in reducing global greenhouse gas (GHG) emissions safely and reliably through our innovative and practical…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchColton, CA, United StatesHQ recorded Sep 20, 202651-20027 contacts →

Exact match

“ECOTEC specializes in the design and development of customized equipment and technology solutions for gas collection, transmission, and treatment systems.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchWest Plains, MO, United StatesHQ recorded Sep 20, 202611-5026 contacts →

Exact match

“Perennial Energy is a design and manufacturing company specializing in biogas processing systems and equipment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 136 gas treatment system installation firms based in the United States

See the full list, filter by size, metro and specialty, and access 1,067 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Gas treatment system installation firms based in the United States at a glance

As of Sep 20, 2026
44.5%Verified-email coverage
17.6Average contacts per company
11-50Median size (employees)
12.5%Largest-city concentration · Houston
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
61
51-200
28
201-500
5
501-1,000
1
1,001-5,000
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 136 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 “gas treatment system installation firms” 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 1,067 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 20, 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 “gas treatment system installation firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many gas treatment system installation firms are there based in the United States?

RevenueBase identified 136 company matches for gas treatment system installation firms 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?

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

Which city has the most gas treatment system installation firms?

Houston leads with 17 company records, followed by Tucson (3) and Austin (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 1,067 professional contacts with verified work emails tracked across these 136 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 136 gas treatment system installation firms 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.