Company lists · Data refreshed September 2026

Top 25 Environmental compliance manufacturers based in the United States

Name: Environmental compliance manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 211 companies tracked

RevenueBase identified 211 environmental compliance manufacturers headquartered in the United States as of September 2026 and tracks 3,406 professional contacts across them, including 1,354 with verified work emails. Pittsburgh is the largest hub.

This list covers environmental compliance manufacturers 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 16, 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 16, 2026 86% judged on-target in blind review

211Companies

3,406Contacts tracked

1,354Verified emails

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The 25 largest environmental compliance manufacturers based in the United States

Ranked by team size

Top 25 of 211 environmental compliance manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to environmental compliance manufacturers: 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	UCC Environmental	Partial evidence	Waukegan, IL, United StatesHQ checked Sep 16, 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 16, 2026
2	Anguil Environmental Systems, INC	Partial evidence	Milwaukee, WI, United StatesHQ checked Sep 16, 2026	51-200	140 contacts →
	Partial evidence “Anguil Environmental provides highly-engineered, environmental equipment and service solutions that help clients solve complex industrial air and water challenges across the globe.” Source: RevenueBase Database · checked Sep 16, 2026
3	Babcock & Wilcox Megtec B&w Megtec	Partial evidence	De Pere, WI, United StatesHQ checked Sep 16, 2026	501-1,000	140 contacts →
	Partial 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 16, 2026
4	Fuel Tech, INC	Indirect evidence	Warrenville, IL, United StatesHQ checked Sep 16, 2026	51-200	113 contacts →
	Indirect evidence “Fuel Tech provides multi-pollutant emissions control and water treatment technologies using a cost-effective and sustainable approach.” Source: RevenueBase Database · checked Sep 16, 2026
5	Vapor Point	Partial evidence	La Porte, TX, United StatesHQ checked Sep 16, 2026	51-200	109 contacts →
	Partial evidence “Vapor Point is a specialty engineering and environmental service company with offices in Houston, Corpus Christi, Baton Rouge, Los Angeles, Big Spring, and Benicia.” Source: RevenueBase Database · checked Sep 16, 2026
6	Geotech Environmental Equipment, INC	Indirect evidence	Denver, CO, United StatesHQ checked Sep 16, 2026	51-200	83 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
7	Process Combustion Corporation PCC	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 16, 2026	11-50	75 contacts →
	Indirect evidence “PCC’s mission is to apply our know-how with confidence to design, supply and service high-tech, energy-efficient, dependable combustion and pollution control systems that provide…” Source: RevenueBase Database · checked Sep 16, 2026
8	Catalytic Combustion Corporation	Indirect evidence	Bloomer, WI, United StatesHQ checked Sep 16, 2026	51-200	68 contacts →
	Indirect evidence “Founded in 1950, Catalytic Combustion Corporation introduced industry-leading technology with the development of the first ever United States patented catalyst (U.S.” Source: RevenueBase Database · checked Sep 16, 2026
9	Chemicalsafety	Strong evidence	Las Vegas, NV, United StatesHQ checked Sep 16, 2026	51-200	67 contacts →
	Strong evidence “ChemicalSafety provides industry-leading environmental technology for chemical, facility, and hazardous waste management, as well as compliance with local, national and…” Source: RevenueBase Database · checked Sep 16, 2026
10	RGF Environmental Group, INC	Strong evidence	Riviera Beach, FL, United StatesHQ checked Sep 16, 2026	501-1,000	60 contacts →
	Strong evidence “RGF is a leading manufacturer of over 500 environmental products.” Source: RevenueBase Database · checked Sep 16, 2026
11	Tann Corporation	Partial evidence	Kaukauna, WI, United StatesHQ checked Sep 16, 2026	51-200	54 contacts →
	Partial evidence “TANN Corporation designs and manufactures high-performance air pollution control systems built to meet the most demanding industrial applications.” Source: RevenueBase Database · checked Sep 16, 2026
12	Mueller Environmental Designs	Partial evidence	Brookshire, TX, United StatesHQ checked Sep 16, 2026	11-50	52 contacts →
	Partial 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 16, 2026
13	Sensors, INC	Indirect evidence	Saline, MI, United StatesHQ checked Sep 16, 2026	51-200	52 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
14	Conifer Systems	Partial evidence	Houston, TX, United StatesHQ checked Sep 16, 2026	51-200	50 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
15	7g Environmental Compliance Management	Strong evidence	Tallahassee, FL, United StatesHQ checked Sep 16, 2026	51-200	48 contacts →
	Strong evidence “7G Environmental Compliance Management (7G) is an environmental consulting firm headquartered in Tallahassee, Florida.” Source: RevenueBase Database · checked Sep 16, 2026
16	Product Recovery Management	Strong evidence	Butner, NC, United StatesHQ checked Sep 16, 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 16, 2026
17	Progressive Recovery, INC	Partial evidence	Dupo, IL, United StatesHQ checked Sep 16, 2026	51-200	43 contacts →
	Partial evidence “Next Generation, Clean Technology Systems - We help some of the world's largest companies maintain a safe, clean environmental footprint.” Source: RevenueBase Database · checked Sep 16, 2026
18	Envirocare International	Partial evidence	American Canyon, CA, United StatesHQ checked Sep 16, 2026	11-50	43 contacts →
	Partial evidence “EnviroCare International, Inc- A CECO Environmental Brand.” Source: RevenueBase Database · checked Sep 16, 2026
19	Greensoft Technology, INC	Strong evidence	Pasadena, CA, United StatesHQ checked Sep 16, 2026	51-200	40 contacts →
	Strong evidence “GreenSoft Technology is a leading provider of environmental compliance Data Services and Software for EU REACH, EU RoHS, California Proposition 65, Conflict Minerals and other…” Source: RevenueBase Database · checked Sep 16, 2026
20	Ship & Shore Environmental, INC	Indirect evidence	Signal Hill, CA, United StatesHQ checked Sep 16, 2026	11-50	37 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
21	Truhorizon Environmental Solutions	Strong evidence	Weatherford, TX, United StatesHQ checked Sep 16, 2026	51-200	34 contacts →
	Strong evidence “TruHorizon is a full service, environmental compliance management company.” Source: RevenueBase Database · checked Sep 16, 2026
22	ETA Engineering, INC	Indirect evidence	Avilla, IN, United StatesHQ checked Sep 16, 2026	11-50	34 contacts →
	Indirect evidence “ETA Engineering is an industry leader in air pollution control systems for heavy industry including foundries, aluminum facilities, steel mills, cement,and other facilities…” Source: RevenueBase Database · checked Sep 16, 2026
23	CDMS	Partial evidence	Pleasanton, CA, United StatesHQ checked Sep 16, 2026	11-50	32 contacts →
	Partial evidence “Founded in 1988, CDMS provides a full range of EPA and Cal-OSHA regulatory compliance services.” Source: RevenueBase Database · checked Sep 16, 2026
24	Fives Solios North America	Partial evidence	Hagerstown, MD, United StatesHQ checked Sep 16, 2026	51-200	30 contacts →
	Partial evidence “Through its Air Pollution Control activity, Fives aims at reducing environmental impact of the industrial and combustion processes.” Source: RevenueBase Database · checked Sep 16, 2026
25	Camcorp, INC	Partial evidence	Lenexa, KS, United StatesHQ checked Sep 16, 2026	51-200	28 contacts →
	Partial evidence “Camcorp, a leader in ventilation and environmental technology equipment, became a member of the Scheuch Group in 2016.” Source: RevenueBase Database · checked Sep 16, 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: environmental compliance manufacturers. 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 environmental compliance manufacturers.
Partial evidence: Its own public description names part of environmental compliance manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental compliance manufacturers. 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 211 environmental compliance manufacturers based in the United States

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Environmental compliance manufacturers based in the United States at a glance

As of Sep 16, 2026

39.8%Verified-email coverage

16.1Average contacts per company

11-50Median size (employees)

2.4%Largest-city concentration · Pittsburgh

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 211 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 environmental compliance manufacturers, 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 “environmental compliance manufacturers”. 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 environmental compliance manufacturers), 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 environmental compliance manufacturers, 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, 1,354 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 16, 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 environmental compliance manufacturers, 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 environmental compliance manufacturers are there based in the United States?

RevenueBase identified 211 environmental compliance manufacturers 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?

UCC Environmental, headquartered in Waukegan, tops this list with the largest team on record.

Which city has the most environmental compliance manufacturers?

Pittsburgh leads with 5 headquartered companies, followed by Dallas (4) and Denver (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 1,354 verified decision-maker contacts tracked across these 211 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 16, 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.