Company lists · Data refreshed October 2026

Top 25 Acid purification system suppliers based in the United States

RevenueBase identified 247 company matches for acid purification system suppliers associated with the United States as of October 2026 and tracks 4,190 professional contacts across them, including 1,886 with verified work emails. Houston is the largest hub.

This list covers company matches for acid purification system 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 21, 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 21, 2026 How this list was built
247Companies
4,190Contacts tracked
1,886Verified emails
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The 25 largest acid purification system suppliers based in the United States

Ranked by team size
Top 25 of 247 company matches for acid purification system suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 21, 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 matchSalt Lake City, UT, United StatesHQ recorded Oct 21, 2026501-1,000554 contacts →

Exact match

“WesTech Engineering, LLC designs, engineers, and manufactures water and wastewater treatment process equipment for mineral, industrial, and municipal applications worldwide.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
2Exact matchPort Washington, NY, United StatesHQ recorded Oct 21, 20265,001-10,000255 contacts →

Exact match

“Pall Corporation is a global leader in filtration, separation and purification.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
3Exact matchGlasgow, DE, United StatesHQ recorded Oct 21, 2026201-500184 contacts →

Exact match

“Graver Technologies, LLC serves the industrial filtration, separation and purification needs of companies around the globe.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
4Exact matchDe Pere, WI, United StatesHQ recorded Oct 21, 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 · Oct 21, 2026 · View company records in RevenueBase
5Exact matchWest Haven, CT, United StatesHQ recorded Oct 21, 202651-200102 contacts →

Exact match

“KX Technologies is your Global Filtration Partner.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
6Exact matchHomer City, PA, United StatesHQ recorded Oct 21, 2026201-50095 contacts →

Exact match

“Established in 1997, Chemstream, Inc.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
7Exact matchGraham, NC, United StatesHQ recorded Oct 21, 202651-20094 contacts →

Exact match

“Why Pureflow?”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
8Exact matchBuffalo, NY, United StatesHQ recorded Oct 21, 202651-20082 contacts →

Exact match

“At SAMCO Technologies, Inc, we provide cutting-edge water, wastewater, and process separation solutions for some of the world’s most demanding industries, including power…”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
9Exact matchSealy, TX, United StatesHQ recorded Oct 21, 202651-20065 contacts →

Exact match

“At Pencco, we are dedicated to performing at the highest level so our customers can do the same.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
10Exact matchErie, PA, United StatesHQ recorded Oct 21, 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 · Oct 21, 2026 · View company records in RevenueBase
11Exact matchMarshfield, WI, United StatesHQ recorded Oct 21, 202611-5062 contacts →

Exact match

“We design and manufacture a full line of components for our membrane filtration & wastewater systems.Together with our fabrication and installation partners around the world we…”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
12Exact matchRacine, WI, United StatesHQ recorded Oct 21, 202651-20062 contacts →

Exact match

“For 50 years, Marlo Incorporated has engineered and manufactured high quality water treatment equipment for a wide variety of residential, commercial, and industrial applications.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
13Exact matchMinneapolis, MN, United StatesHQ recorded Oct 21, 202651-20062 contacts →

Exact match

“Founded in 1965, Wigen Water Technologies® is a global leader in the production of custom water treatment systems, specializing in cost-effective and reliable solutions for…”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
14Exact matchNorcross, GA, United StatesHQ recorded Oct 21, 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 · Oct 21, 2026 · View company records in RevenueBase
15Exact matchCharlotte, NC, United StatesHQ recorded Oct 21, 2026201-50055 contacts →

Exact match

“Our background and experience in air and gas purification spans a wide range of industries.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
16Exact matchKaukauna, WI, United StatesHQ recorded Oct 21, 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 · Oct 21, 2026 · View company records in RevenueBase
17Exact matchAnn Arbor, MI, United StatesHQ recorded Oct 21, 202651-20054 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
18Exact matchBrookshire, TX, United StatesHQ recorded Oct 21, 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 · Oct 21, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Oct 21, 202651-20051 contacts →

Exact match

“Since 1987, Filtration Technology Corporation® (FTC) has built a reputation for developing and delivering innovative products at the forefront of filtration technology.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
20Exact matchSt. Louis, MI, United StatesHQ recorded Oct 21, 202611-5049 contacts →

Exact match

“Powell manufactures specialized systems specific to the customer’s technical requirements which are unique and not available from any other manufacturer.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
21Exact matchMonroe, MI, United StatesHQ recorded Oct 21, 202651-20045 contacts →

Exact match

“Monroe Environmental is a premier provider of water/wastewater treatment and air pollution control systems and services in the United States and throughout the world.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
22Exact matchRichmond, KY, United StatesHQ recorded Oct 21, 202651-20043 contacts →

Exact match

“Over 90 years of experience.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
23Exact matchSouthfield, MI, United StatesHQ recorded Oct 21, 202651-20043 contacts →

Exact match

“The world of industrial filtration is constantly evolving alongside the industries that rely on it.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
24Exact matchStoughton, MA, United StatesHQ recorded Oct 21, 202651-20041 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
25Exact matchCoatesville, PA, United StatesHQ recorded Oct 21, 202651-20039 contacts →

Exact match

“Roberts Filter Group is the largest family-owned water filtration company in the United States, with more than installations across five continents.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase

Showing 25 of 247 acid purification system suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,886 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Acid purification system suppliers based in the United States at a glance

As of Oct 21, 2026
45.0%Verified-email coverage
17.0Average contacts per company
11-50Median size (employees)
5.7%Largest-city concentration · Houston
Oct 21, 2026Page data refreshed

Companies by employee count

1-10
89
11-50
104
51-200
38
201-500
9
501-1,000
3
5,001-10,000
2

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 247 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 “acid purification system 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 1,886 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 21, 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 “acid purification system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many acid purification system suppliers are there based in the United States?

RevenueBase identified 247 company matches for acid purification system 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?

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

Which city has the most acid purification system suppliers?

Houston leads with 14 company records, followed by Denver (3) and Los Angeles (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 1,886 professional contacts with verified work emails tracked across these 247 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 21, 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.