Manufacturing of warm air furnaces and humidifiers

Census designationManufacturing of warm air furnaces and humidifiers, including duct and electric furnaces and portable humidifiers

Facility	City	State	Employees	Status
ESElectronic Support Systems, INC.	Bridgeton	MO	—	● ACTIVE
Elitaire LLC	Blue Ash	OH	—	● ACTIVE
Elkhorn Products INC.	Baker City	OR	—	● ACTIVE
Energy Concepts Company, LLC	Glen Burnie	MD	—	● ACTIVE
Energy Quest Technologies INC	Apache Junction	AZ	—	● ACTIVE
Environmental Specialties, LLC	Raleigh	NC	—	● ACTIVE
EIEoi INC	Lewis Center	OH	—	● ACTIVE
Estes Heating and Air-conditioning, INC.	Jacksonville	FL	—	● ACTIVE
Fiber Bond Operating LLC	Trail Creek	IN	—	● ACTIVE
Filter Technologies INC	South Salt Lake	UT	—	● ACTIVE
Flagship Marine, INC	Stuart	FL	—	● ACTIVE
Fluid Chillers INC	Lansing	MI	—	● ACTIVE
Fluid Industrial Manufacturing, INC.	Milpitas	CA	—	● ACTIVE
FPFollett Products LLC	Easton	PA	100–499	● ACTIVE
Forgenie H V a C, INC	Brooklyn	NY	—	● ACTIVE
Geneva Scientific, LLC	Williams Bay	WI	—	● ACTIVE
H. A. Gray & Associates, INC.	San Antonio	TX	—	● ACTIVE
Hamstra Heating & Cooling, INC	Tucson	AZ	—	● ACTIVE
Heat Transfer Solutions INC	Houston	TX	—	● ACTIVE
HAHero Ac LLC	Kihei	HI	—	● ACTIVE
Hfc Hudson Fisonic CORP	New York	NY	—	● ACTIVE
Honeywell International INC	Richmond	VA	—	● ACTIVE
Howe CORP	Chicago	IL	—	● ACTIVE
Hq Kisso Air Conditioning	El Cajon	CA	—	● ACTIVE
Humidifirst CO.	Boynton Beach	FL	—	● ACTIVE

FactoryRegistry lists 1,622 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 warm air furnaces and humidifiers, including duct and electric furnaces and portable humidifiers, 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.