Company lists · Data refreshed September 2026

Top 25 Industrial odor control specialists based in the United States

Name: Industrial odor control specialists based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 496 companies tracked

RevenueBase identified 496 industrial odor control specialists headquartered in the United States as of September 2026 and tracks 9,305 professional contacts across them, including 2,798 with verified work emails. Houston is the largest hub.

This list covers industrial odor control specialists 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 17, 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 17, 2026 86% judged on-target in blind review

496Companies

9,305Contacts tracked

2,798Verified emails

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The 25 largest industrial odor control specialists based in the United States

Ranked by team size

Top 25 of 496 industrial odor control specialists based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial odor control specialists: 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	AAF International American AIR Filter	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 17, 2026	1,001-5,000	806 contacts →
	Indirect evidence “AAF International clean air products and systems offer the most comprehensive clean air solutions available in the world.” Source: RevenueBase Database · checked Sep 17, 2026
2	Evergreen North America Industrial Services	Partial evidence	La Porte, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	468 contacts →
	Partial evidence “Evergreen North America Industrial Services offers a comprehensive range of Industrial Services for oil refineries, petrochemical plants, power generation plants, manufacturing…” Source: RevenueBase Database · checked Sep 17, 2026
3	Thompson Industrial Services, LLC	Partial evidence	Sumter, SC, United StatesHQ checked Sep 17, 2026	501-1,000	456 contacts →
	Partial evidence “Thompson Industrial Services, LLC offers the broadest line of specialized industrial cleaning services with advanced automated technology and seasoned personnel.” Source: RevenueBase Database · checked Sep 17, 2026
4	Miller Integrated Solutions	Partial evidence	Deer Park, TX, United StatesHQ checked Sep 17, 2026	501-1,000	169 contacts →
	Partial evidence “Miller Integrated Solutions is the premier provider of reliable environmental solutions and industrial mechanical services to the Gulf Coast.” Source: RevenueBase Database · checked Sep 17, 2026
5	IAC	Strong evidence	Overland Park, KS, United StatesHQ checked Sep 17, 2026	51-200	166 contacts →
	Strong evidence “IAC is a fully integrated industrial EPC (Engineering, Procurement, Construction) Contractor and OEM of industrial Baghouses, Dust Collection, Ventilation, Air Quality Control…” Source: RevenueBase Database · checked Sep 17, 2026
6	Anguil Environmental Systems, INC	Partial evidence	Milwaukee, WI, United StatesHQ checked Sep 17, 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 17, 2026
7	Babcock & Wilcox Megtec B&w Megtec	Strong evidence	De Pere, WI, United StatesHQ checked Sep 17, 2026	501-1,000	140 contacts →
	Strong 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 17, 2026
8	Green Home Solutions	Indirect evidence	Spring Mills, PA, United StatesHQ checked Sep 17, 2026	11-50	127 contacts →
	Indirect evidence “Green Home Solutions is proud to bring products and services for the quality indoor air you want for your home and family.” Source: RevenueBase Database · checked Sep 17, 2026
9	Abatement Technologies	Indirect evidence	Suwanee, GA, United StatesHQ checked Sep 17, 2026	51-200	124 contacts →
	Indirect evidence “Abatement Technologies, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
10	Smith Industrial Services	Partial evidence	Mobile, AL, United StatesHQ checked Sep 17, 2026	51-200	116 contacts →
	Partial evidence “SMITH INDUSTRIAL SERVICES is a company based out of 2001 W I-65 Service Rd N, Mobile, AL, United States.” Source: RevenueBase Database · checked Sep 17, 2026
11	Aire-Master Of America, INC	Strong evidence	Nixa, MO, United StatesHQ checked Sep 17, 2026	51-200	116 contacts →
	Strong evidence “Commercial Scent Branding and Odor Control Services.” Source: RevenueBase Database · checked Sep 17, 2026
12	JOE W. FLY Co., INC	Indirect evidence	Austin, TX, United StatesHQ checked Sep 17, 2026	51-200	110 contacts →
	Indirect evidence “Since 1967, Joe W.” Source: RevenueBase Database · checked Sep 17, 2026
13	USP Technologies	Indirect evidence	Glen Allen, VA, United StatesHQ checked Sep 17, 2026	51-200	110 contacts →
	Indirect evidence “USP Technologies provides performance-driven, full-service environmental treatment programs to help purify water, wastewater, soil and air.” Source: RevenueBase Database · checked Sep 17, 2026
14	Rensa Filtration	Indirect evidence	Aurora, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	104 contacts →
	Indirect evidence “At Rensa Filtration, our mission is to help people breathe cleaner air.” Source: RevenueBase Database · checked Sep 17, 2026
15	Fresh Products, LLC	Strong evidence	Perrysburg, OH, United StatesHQ checked Sep 17, 2026	51-200	103 contacts →
	Strong evidence “Fresh Products is the leading supplier of odor control products and is the developer of numerous new innovations including the patented Wave 3D, the #1 selling urinal screen in…” Source: RevenueBase Database · checked Sep 17, 2026
16	Willert Home Products	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 17, 2026	201-500	93 contacts →
	Indirect evidence “Willert Home Products is a premier manufacturer of well-known and trusted household products.” Source: RevenueBase Database · checked Sep 17, 2026
17	Robovent	Indirect evidence	New Baltimore, MI, United StatesHQ checked Sep 17, 2026	51-200	91 contacts →
	Indirect evidence “Started in 1989, RoboVent is part of the Nederman family of companies and specializes in dust, fume, and mist collection systems for manufacturers.” Source: RevenueBase Database · checked Sep 17, 2026
18	Neutron Industries	Partial evidence	Mayfield Heights, OH, United StatesHQ checked Sep 17, 2026	51-200	88 contacts →
	Partial evidence “Since 1978, Neutron Industries has been committed to enhancing building environments and improving equipment productivity.” Source: RevenueBase Database · checked Sep 17, 2026
19	OMI Industries	Strong evidence	Palatine, IL, United StatesHQ checked Sep 17, 2026	51-200	85 contacts →
	Strong evidence “OMI Industries, a worldwide leader in natural odor control solutions, is a privately-held corporation headquartered in Palatine, IL.” Source: RevenueBase Database · checked Sep 17, 2026
20	Dynamic AIR Quality Solutions	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 17, 2026	51-200	74 contacts →
	Indirect evidence “At the intersection of IAQ, energy, and maintenance, Dynamic Air Quality Solutions provides sustainable air cleaning solutions for new construction and existing buildings that…” Source: RevenueBase Database · checked Sep 17, 2026
21	Water Tech, INC	Indirect evidence	Fort Smith, AR, United StatesHQ checked Sep 17, 2026	51-200	73 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
22	Welker	Indirect evidence	Sugar Land, TX, United StatesHQ checked Sep 17, 2026	51-200	73 contacts →
	Indirect evidence “At Welker, Inc, we’ve been manufacturing ideas since 1954.” Source: RevenueBase Database · checked Sep 17, 2026
23	Sy-Klone International	Partial evidence	Jacksonville, FL, United StatesHQ checked Sep 17, 2026	51-200	66 contacts →
	Partial evidence “Delivering industrial clean air solutions is our mission.” Source: RevenueBase Database · checked Sep 17, 2026
24	IVI INC	Indirect evidence	Greenville, WI, United StatesHQ checked Sep 17, 2026	51-200	62 contacts →
	Indirect evidence “Since 1993, IVI has used technology and experience as fuel for developing innovative air quality solutions.” Source: RevenueBase Database · checked Sep 17, 2026
25	Hastings AIR Energy Control, INC	Indirect evidence	New Berlin, WI, United StatesHQ checked Sep 17, 2026	51-200	58 contacts →
	Indirect evidence “Cleaner air starts with Hastings.” Source: RevenueBase Database · checked Sep 17, 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: industrial odor control specialists. 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 industrial odor control specialists.
Partial evidence: Its own public description names part of industrial odor control specialists, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial odor control specialists. 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 496 industrial odor control specialists based in the United States

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Industrial odor control specialists based in the United States at a glance

As of Sep 17, 2026

30.1%Verified-email coverage

18.8Average contacts per company

11-50Median size (employees)

1.8%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

209

11-50

187

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 496 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 industrial odor control specialists, 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 “industrial odor control specialists”. 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 industrial odor control specialists), 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 industrial odor control specialists, 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, 2,798 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 17, 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 industrial odor control specialists, 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 industrial odor control specialists are there based in the United States?

RevenueBase identified 496 industrial odor control specialists 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?

AAF International American AIR Filter, headquartered in Louisville, tops this list with the largest team on record.

Which city has the most industrial odor control specialists?

Houston leads with 9 headquartered companies, followed by Louisville (7) and Pittsburgh (6).

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 2,798 verified decision-maker contacts tracked across these 496 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 17, 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.