Company lists · Data refreshed September 2026

Top 25 Separator and treatment equipment installers based in the United States

Name: Separator and treatment equipment installers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 261 companies tracked

RevenueBase identified 261 separator and treatment equipment installers headquartered in the United States as of September 2026 and tracks 5,859 professional contacts across them, including 1,751 with verified work emails. Houston is the largest hub.

This list covers separator and treatment equipment installers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

261Companies

5,859Contacts tracked

1,751Verified emails

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The 25 largest separator and treatment equipment installers based in the United States

Ranked by team size

Top 25 of 261 separator and treatment equipment installers based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to separator and treatment equipment installers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Derrick Corporation	Indirect evidence	Buffalo, NY, United StatesHQ checked Sep 22, 2026	501-1,000	391 contacts →
	Indirect evidence “For 75 years, Derrick’s story has been fueled by customers who have put their trust in us, partners who challenged us and employees who believed in us.” Source: RevenueBase Database · checked Sep 22, 2026
2	UCC Environmental	Partial evidence	Waukegan, IL, United StatesHQ checked Sep 22, 2026	201-500	389 contacts →
	Partial evidence “UCC Environmental (UCC) is a global leader in environmental solutions for solids handling, wastewater treatment and pollution control technologies in power generation and other…” Source: RevenueBase Database · checked Sep 22, 2026
3	Pall - Energy	Partial evidence	Port Washington, NY, United StatesHQ checked Sep 22, 2026	5,001-10,000	255 contacts →
	Partial evidence “Pall Corporation is a global leader in filtration, separation and purification.” Source: RevenueBase Database · checked Sep 22, 2026
4	The Rotex Group	Strong evidence	Cincinnati, OH, United StatesHQ checked Sep 22, 2026	201-500	214 contacts →
	Strong evidence “The Rotex Group pioneered the dry separation industry and grew to become a global manufacturer of industrial separation equipment, becoming a subsidiary of Hillenbrand, Inc.” Source: RevenueBase Database · checked Sep 22, 2026
5	Micronics, NOW A Part Of Cleanova	Partial evidence	Chattanooga, TN, United StatesHQ checked Sep 22, 2026	1,001-5,000	210 contacts →
	Partial evidence “We are a worldwide expert in Liquid-Solid Separation & Air Filtration and a leading provider of Filter Media, Filter Presses, Vacuum Filters, Baghouse products, and expert Field…” Source: RevenueBase Database · checked Sep 22, 2026
6	PECO	Indirect evidence	Mineral Wells, TX, United StatesHQ checked Sep 22, 2026	10001+	144 contacts →
	Indirect evidence “PECO is part of Parker Hannifin, Industrial Process Filtration Division.” Source: RevenueBase Database · checked Sep 22, 2026
7	Babcock & Wilcox Megtec B&w Megtec	Indirect evidence	De Pere, WI, United StatesHQ checked Sep 22, 2026	501-1,000	140 contacts →
	Indirect evidence “Dürr Megtec is a leading global supplier of environmental control technologies and engineered products tailored to meet customers' industrial process requirements.” Source: RevenueBase Database · checked Sep 22, 2026
8	Clark-Reliance	Partial evidence	Strongsville, OH, United StatesHQ checked Sep 22, 2026	201-500	136 contacts →
	Partial evidence “Clark-Reliance® continues to be the global leader in the level indication and control, sightflow indication, and filtration and separation industries.” Source: RevenueBase Database · checked Sep 22, 2026
9	JWC Environmental	Partial evidence	Santa Ana, CA, United StatesHQ checked Sep 22, 2026	51-200	126 contacts →
	Partial evidence “JWC Environmental, a Sulzer Company, is a global leader in solids reduction, separation and removal systems for customers in a broad range of municipal and industrial applications.” Source: RevenueBase Database · checked Sep 22, 2026
10	Komline	Strong evidence	Peapack, NJ, United StatesHQ checked Sep 22, 2026	501-1,000	113 contacts →
	Strong evidence “Komline is a global leader in advanced Separation Technologies, delivering innovative equipment that keeps industries running and communities thriving.” Source: RevenueBase Database · checked Sep 22, 2026
11	Prab, INC	Partial evidence	Kalamazoo, MI, United StatesHQ checked Sep 22, 2026	201-500	104 contacts →
	Partial evidence “PRAB, Inc.(a KMC Global Company) is a U.S-based industrial equipment manufacturer with 75+ years of expertise in metal scrap handling, chip processing, coolant recycling, fluid…” Source: RevenueBase Database · checked Sep 22, 2026
12	JIM Myers & Sons, Inc. JMS	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 22, 2026	51-200	86 contacts →
	Partial evidence “Founded in 1962, Jim Myers & Sons, Inc.(JMS) is a high-quality equipment manufacturer leading the way in the water & wastewater industry.” Source: RevenueBase Database · checked Sep 22, 2026
13	Samco Technologies	Partial evidence	Buffalo, NY, United StatesHQ checked Sep 22, 2026	51-200	82 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
14	Duperon Corporation	Partial evidence	Saginaw, MI, United StatesHQ checked Sep 22, 2026	51-200	67 contacts →
	Partial evidence “Duperon is the leader in preliminary liquids/solids separation technologies and provides technologies for coarse screening, fine screening, low flow screening, ultra screening…” Source: RevenueBase Database · checked Sep 22, 2026
15	PSB Industries	Indirect evidence	Erie, PA, United StatesHQ checked Sep 22, 2026	51-200	65 contacts →
	Indirect evidence “PSB Industries Inc, General Air Division, specializes in the Design and Fabrication of compressed air, gas, and liquid dehydration and purification systems.” Source: RevenueBase Database · checked Sep 22, 2026
16	Complete Filtration Resources, INC	Indirect evidence	Marshfield, WI, United StatesHQ checked Sep 22, 2026	11-50	62 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
17	Mueller Environmental Designs	Strong evidence	Brookshire, TX, United StatesHQ checked Sep 22, 2026	11-50	52 contacts →
	Strong evidence “Mueller Environmental Designs provides the highest quality custom separation, intake, exhaust, mist elimination, noise abatement and deodorization equipment with a performance…” Source: RevenueBase Database · checked Sep 22, 2026
18	FTC Filtration Technology Corporation	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	51-200	51 contacts →
	Indirect evidence “Since 1987, Filtration Technology Corporation® (FTC) has built a reputation for developing and delivering innovative products at the forefront of filtration technology.” Source: RevenueBase Database · checked Sep 22, 2026
19	Monroe Environmental Corp	Partial evidence	Monroe, MI, United StatesHQ checked Sep 22, 2026	51-200	45 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 22, 2026
20	Product Recovery Management	Strong evidence	Butner, NC, United StatesHQ checked Sep 22, 2026	51-200	44 contacts →
	Strong evidence “Manufacturer of environmental treatment equipment with focus on the environmental remediation and landfill gas extraction marketplaces.” Source: RevenueBase Database · checked Sep 22, 2026
21	Filtra-Systems Company LLC	Indirect evidence	Southfield, MI, United StatesHQ checked Sep 22, 2026	51-200	43 contacts →
	Indirect evidence “The world of industrial filtration is constantly evolving alongside the industries that rely on it.” Source: RevenueBase Database · checked Sep 22, 2026
22	Proact Services Corporation	Partial evidence	Ludington, MI, United StatesHQ checked Sep 22, 2026	51-200	42 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
23	Artisan Industries INC	Indirect evidence	Stoughton, MA, United StatesHQ checked Sep 22, 2026	51-200	41 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
24	Pope Scientific, INC	Partial evidence	Saukville, WI, United StatesHQ checked Sep 22, 2026	51-200	27 contacts →
	Partial evidence “Science and industry have looked to Pope for over 60 years to fulfill demanding separation, purification, and processing requirements.” Source: RevenueBase Database · checked Sep 22, 2026
25	Powerflow Fluid Systems	Partial evidence	Lee's Summit, MO, United StatesHQ checked Sep 22, 2026	51-200	27 contacts →
	Partial evidence “PowerFlow Fluid Systems is a leading industrial fluid systems, filtration and separation technology company.” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: separator and treatment equipment installers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names separator and treatment equipment installers.
Partial evidence: Its own public description names part of separator and treatment equipment installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name separator and treatment equipment installers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 261 separator and treatment equipment installers based in the United States

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Separator and treatment equipment installers based in the United States at a glance

As of Sep 22, 2026

29.9%Verified-email coverage

22.4Average contacts per company

11-50Median size (employees)

6.1%Largest-city concentration · Houston

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

100

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 261 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among separator and treatment equipment installers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “separator and treatment equipment installers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names separator and treatment equipment installers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among separator and treatment equipment installers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,751 across the full list. 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 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names separator and treatment equipment installers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many separator and treatment equipment installers are there based in the United States?

RevenueBase identified 261 separator and treatment equipment installers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Derrick Corporation, headquartered in Buffalo, tops this list with the largest team on record.

Which city has the most separator and treatment equipment installers?

Houston leads with 16 headquartered companies, followed by Charlotte (5) and Dallas (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,751 verified decision-maker contacts tracked across these 261 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 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 Smart Search, 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.