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
INIqair North America, INC.	La Mirada	CA	—	◐ LIKELY ACTIVE
KIKeltec INC	Twinsburg	OH	100–499	◐ LIKELY ACTIVE
LILarkin Industries, INC.	Birmingham	AL	20–99	◐ LIKELY ACTIVE
MAMcgill Airclean LLC	Columbus	OH	20–99	◐ LIKELY ACTIVE
MLMenardi LLC	Trenton	SC	20–99	◐ LIKELY ACTIVE
MEMonroe Environmental CORP	Monroe	MI	—	◐ LIKELY ACTIVE
MPMorrison Products Dallas	Mesquite	TX	100–499	◐ LIKELY ACTIVE
NFNorthland Filter International LLC	Oswego	NY	20–99	◐ LIKELY ACTIVE
PSPollution System Solutions INC	Oak Ridge North	TX	—	◐ LIKELY ACTIVE
RRevcor	Carpentersville	IL	100–499	◐ LIKELY ACTIVE
RFRobinson Fans Florida	Lakeland	FL	20–99	◐ LIKELY ACTIVE
SCScfm Corporation	Anaheim	CA	—	◐ LIKELY ACTIVE
SMSolberg Manufacturing INC.	Itasca	IL	100–499	◐ LIKELY ACTIVE
The New York Blower Company - Effingham	Effingham	IL	100–499	◐ LIKELY ACTIVE
TATrion - ASC	Sanford	NC	100–499	◐ LIKELY ACTIVE
TCTwin City Fan Companies: Plymouth	Minneapolis	MN	100–499	◐ LIKELY ACTIVE
WWWm W Nugent & CO INC	Skokie	IL	—	◐ LIKELY ACTIVE
ALAaf Louisville Cartridge Plant	Louisville	KY	—	◇ UNVERIFIED
Flanders Filters, Inc.-aaf Washington	Washington	NC	—	◇ UNVERIFIED
Greenheck Fan CORP	Schofield	WI	—	◇ UNVERIFIED
Greenheck Fan CORP	Tulsa	OK	—	◇ UNVERIFIED
Greenheck Fan CORP	Schofield	WI	—	◇ UNVERIFIED
Greenheck Fan CORP. Kentucky	Frankfort	KY	—	◇ UNVERIFIED
Greenheck Fan Corporation - Facility 18	Schofield	WI	—	◇ UNVERIFIED
HBHardinge Brothers INC	Elmira	NY	—	◇ UNVERIFIED
Hartzell Fan INC - S. Main Piqua	Piqua	OH	—	◇ UNVERIFIED
IUIfil USA	Harrisonville	MO	—	◇ UNVERIFIED
MWMulti Wing America INC	Middlefield	OH	—	◇ UNVERIFIED
RFRobinson Fans	Zelienople	PA	—	◇ UNVERIFIED
TCTwin City Clarage	Pulaski	TN	—	◇ UNVERIFIED
AFAAF Flanders Atlanta	Duluth	GA	20–99	◐ LIKELY ACTIVE
AFAAF Flanders Bartow	Bartow	FL	100–499	◐ LIKELY ACTIVE
AFAAF Flanders Columbia	Columbia	MO	100–499	◐ LIKELY ACTIVE
AFAAF Flanders FFI	Washington	NC	100–499	◐ LIKELY ACTIVE
AFAAF Flanders Smithfield	Smithfield	NC	100–499	◐ LIKELY ACTIVE
AIAbsolent, INC.	Raleigh	NC	—	◐ LIKELY ACTIVE
AIAirbox, INC.	Statesville	NC	—	◐ LIKELY ACTIVE
AIAireSafe International	Janesville	WI	20–99	◐ LIKELY ACTIVE
AFAir Filtration Co Inc.	Lancaster	CA	1–19	◐ LIKELY ACTIVE
AMAir Management Solutions, INC.	Powder Springs	GA	—	◐ LIKELY ACTIVE
AFAirPro Fan & Blower co. -EAST	Rhinelander	WI	1–19	◐ LIKELY ACTIVE
AFAirPro Fan & Blower co. -NORTH	Rhinelander	WI	20–99	◐ LIKELY ACTIVE
AFAirPro Fan & Blower co. -WEST	Rhinelander	WI	20–99	◐ LIKELY ACTIVE
AFAirPro Fan & Blower co. -WY	Cody	WY	1–19	◐ LIKELY ACTIVE
ASAir Systems Components INC	Sanford	NC	—	◐ LIKELY ACTIVE
ATAir Technology Solutions LLC	Princeton	WI	—	◐ LIKELY ACTIVE
BABeth-el America LLC	Sunrise	FL	—	◐ LIKELY ACTIVE
BABig Ass Fans-Lexington	Lexington	KY	100–499	◐ LIKELY ACTIVE
BABig Ass Fans - Texas	Fort Worth	TX	20–99	◐ LIKELY ACTIVE
BVBrandon, VT	Brandon	VT	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.