Manufacturing of centrifugal classes I and II fans (more than 1 1/2 in. to 6 3/4 in. maximum total pressure)

Facility	City	State	Employees	Status
Tomlin Toledo Co, the	Toledo	OH	—	● ACTIVE
Trade Trac, INC	San Diego	CA	—	● ACTIVE
Trent Spendrup Corporation	Grand Junction	CO	—	● ACTIVE
Universal Air Filter CO	E Saint Louis	IL	—	● ACTIVE
Universal Air Products LLC	Sellersburg	IN	—	● ACTIVE
US Air Purifiers LLC	Peoria	IL	—	● ACTIVE
Uv-clear, INC.	Horseheads	NY	—	● ACTIVE
Verdeterra LLC	Atlanta	GA	—	● ACTIVE
Western Industrial, LLC	Paso Robles	CA	—	● ACTIVE
West Penn Associates INC	Harleysville	PA	—	● ACTIVE
Wide Open N Sideways INC	Milton	FL	—	● ACTIVE
Wynn Environmental Sales Company INC	Warminster	PA	—	● ACTIVE
Espin Technologies, INC.	Chattanooga	TN	—	◐ LIKELY ACTIVE
Applied Medical Technologies, INC.	Creedmoor	NC	—	◐ LIKELY ACTIVE
BTBeko Technologies, CORP.	Atlanta	GA	20–99	◐ LIKELY ACTIVE
Donaldson CO INC	Nicholasville	KY	100–499	◐ LIKELY ACTIVE
DCDonaldson Company Incorporated	Chillicothe	MO	100–499	◐ LIKELY ACTIVE
SASilent Aire	Gilbert	AZ	500+	◐ LIKELY ACTIVE
Aeroclenz, LLC	Fort Myers	FL	—	◐ LIKELY ACTIVE
Airflow Systems, Northwest INC.	Portland	OR	—	◐ LIKELY ACTIVE
Allison Enterprises, INC	Groesbeck	TX	—	◐ LIKELY ACTIVE
Bionav LLC	Springfield	MO	—	◐ LIKELY ACTIVE
Corchelle Enterprises LLC	Maricopa	AZ	—	◐ LIKELY ACTIVE
Healthy Air INC.	Miami	FL	—	◐ LIKELY ACTIVE
Hsq LLC	Bertram	TX	—	◐ LIKELY ACTIVE
Ionex Research Corporation	Lafayette	CO	—	◐ LIKELY ACTIVE
Macroair Technologies, INC.	San Bernardino	CA	—	◐ LIKELY ACTIVE
Manufacturing Solutions Unlimited, INC	Freehold	NJ	—	◐ LIKELY ACTIVE
PAPure Air Solutions of Pa, LLC	Conneautville	PA	—	◐ LIKELY ACTIVE
Rensair LLC	New York	NY	—	◐ LIKELY ACTIVE
Tracs Manufacturing, LLC	Rockledge	FL	—	◐ LIKELY ACTIVE
AFAAF Flanders Oklahoma	Ardmore	OK	100–499	◐ LIKELY ACTIVE
AFAir Filtration Company	Corydon	IA	20–99	◐ LIKELY ACTIVE
AFAirmaster Fan Company	Clark Lake	MI	20–99	◐ LIKELY ACTIVE
AFAirPro Fan & Blower co. -SOUTH	Rhinelander	WI	1–19	◐ LIKELY ACTIVE
AQAir Quality Engineering, Inc.	Minneapolis	MN	20–99	◐ LIKELY ACTIVE
ASAir System Components	Lebanon	IN	20–99	◐ LIKELY ACTIVE
AWAndritz Western Pneumatics - Ruston	Ruston	LA	20–99	◐ LIKELY ACTIVE
CACamfil Apc	Jonesboro	AR	100–499	◐ LIKELY ACTIVE
CCCarnes CO	Verona	WI	20–99	◐ LIKELY ACTIVE
CBChicago Blower CORP	Glendale Heights	IL	100–499	◐ LIKELY ACTIVE
CCCs Clean Solutions, INC.	Danbury	CT	—	◐ LIKELY ACTIVE
E1ebmpapst 100	Farmington	CT	100–499	◐ LIKELY ACTIVE
ETebmpapst TN	Telford	TN	100–499	◐ LIKELY ACTIVE
Filtration Group	York	SC	100–499	◐ LIKELY ACTIVE
Filtration Group INC	Joliet	IL	100–499	◐ LIKELY ACTIVE
Filtration Group LLC	Santa Rosa	CA	20–99	◐ LIKELY ACTIVE
GFGeneral Filters, INC.	Novi	MI	20–99	◐ LIKELY ACTIVE
IIIap INC	Phillips	WI	20–99	◐ LIKELY ACTIVE
IVIndustrial Ventilation, Inc. - NA	Nampa	ID	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 601 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced centrifugal classes I and II fans (more than 1 1/2 in. to 6 3/4 in. maximum total pressure), in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 71 establishments reported producing it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2038800003. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.