Manufacturing of sheet metal air-conditioning ducts

Census designationManufacturing of sheet metal air-conditioning ducts (including dust collection ducts), stove pipe, furnace smoke pipe, and elbows

Facility	City	State	Employees	Status
AEAir Equipment & Engineering, LLC	Air Equipment & Engineering, LLC	IN	1–19	◐ LIKELY ACTIVE
Air Master Systems North	Norton Shores	MI	1–19	◐ LIKELY ACTIVE
ASAir System Components	Ponca City	OK	100–499	◐ LIKELY ACTIVE
ASAir Systems Control	Tarboro	NC	100–499	◐ LIKELY ACTIVE
ACAirtec Corporation	Highland Park	MI	20–99	◐ LIKELY ACTIVE
AIAIW, Inc.	Hyattsville	MD	100–499	◐ LIKELY ACTIVE
AIA.j. Iron Work Innovations, CORP.	Brooklyn	NY	—	◐ LIKELY ACTIVE
AJA J Trophies & Awards, Inc	Tallahassee	FL	20–99	◐ LIKELY ACTIVE
AIAkw International LLC	Lyford	TX	—	◐ LIKELY ACTIVE
AAAll Affairs Transportation, LLC	Newport News	VA	—	◐ LIKELY ACTIVE
AMAlliance Mechanical LLC	Murphysboro	IL	1–19	◐ LIKELY ACTIVE
ABAllied Brands, INC	Prairie Vlg	KS	—	◐ LIKELY ACTIVE
Allied Metals, LLC	Miami	FL	20–99	◐ LIKELY ACTIVE
AVAllied Ventilation INC	Warren	MI	—	◐ LIKELY ACTIVE
ASAlloy Specialties - Blackstone	Blackstone	IL	20–99	◐ LIKELY ACTIVE
ASAlloy Specialties, Inc. - Streator	Streator	IL	20–99	◐ LIKELY ACTIVE
APAll Precision Sheet Metal Works, Inc.	El Paso	TX	20–99	◐ LIKELY ACTIVE
ASAll-tech Systems, Pensacola, INC.	Pensacola	FL	—	◐ LIKELY ACTIVE
AAlnico	Woodstock	IL	20–99	◐ LIKELY ACTIVE
ATAlpha Tool & Mold INC	Cleveland	OH	—	◐ LIKELY ACTIVE
ASA&L Sheet Metal LLC	Irving	TX	20–99	◐ LIKELY ACTIVE
ALAltam LLC	Holly Pond	AL	—	◐ LIKELY ACTIVE
ACAlum-A-Pole Corporation	Scranton	PA	20–99	◐ LIKELY ACTIVE
AFAluminum Fabrication Corporation	Kentwood	MI	20–99	◐ LIKELY ACTIVE
AIAlumiworks Inc	Randleman	NC	20–99	◐ LIKELY ACTIVE
ATAmarillo TASCO	Amarillo	TX	20–99	◐ LIKELY ACTIVE
AIAmbiance Interiors Manufacturing CORP.	Miami	FL	—	◐ LIKELY ACTIVE
AMAmc Msm	Elkhart	IN	20–99	◐ LIKELY ACTIVE
AOAmerican Ornamental Iron CORP	Saltsburg	PA	—	◐ LIKELY ACTIVE
ASAmerican Security Cabinets, LLC	Sauk Rapids	MN	—	◐ LIKELY ACTIVE
ASAmerican Standard, Mfg.	Central Bridge	NY	20–99	◐ LIKELY ACTIVE
ASAmerican Structural Systems, INC	Wichita	KS	—	◐ LIKELY ACTIVE
ALAmericlad, LLC Rogers, MN	Rogers	MN	20–99	◐ LIKELY ACTIVE
AIAmericore, Inc.	Hilmar	CA	20–99	◐ LIKELY ACTIVE
APAmerson Precision Sheet Metal - Colvin Court	Mcminnville	OR	20–99	◐ LIKELY ACTIVE
AMAMF Metal Art II	Annandale	VA	1–19	◐ LIKELY ACTIVE
ALAmHawk LLC	Hartford	MI	20–99	◐ LIKELY ACTIVE
AAmherst	Amherst	NH	1–19	◐ LIKELY ACTIVE
AMAnchor Metal Processing, Inc.	Cleveland	OH	1–19	◐ LIKELY ACTIVE
ACANCMP Contech Engineered Solutions LLC	Wasilla	AK	1–19	◐ LIKELY ACTIVE
ACAncra Cargo	Hebron	KY	20–99	◐ LIKELY ACTIVE
AAAnderson & Anderson Engineering, LLC	Woodburn	OR	—	◐ LIKELY ACTIVE
AIAndlex INC	Fallbrook	CA	—	◐ LIKELY ACTIVE
ARAndy Russo Jr. INC	Las Vegas	NV	—	◐ LIKELY ACTIVE
ASAngel's Sheet Metal, INC.	Angels Camp	CA	—	◐ LIKELY ACTIVE
ADAngles Ductwork, LLC	Georgetown	KY	20–99	◐ LIKELY ACTIVE
ASAngle Shelf of Puerto Rico, INC.	Carolina	PR	—	◐ LIKELY ACTIVE
ALAnro Logistics, INC	Westerville	OH	—	◐ LIKELY ACTIVE
AIAnvil Industries, LLC	Austin	TX	—	◐ LIKELY ACTIVE
ATApac Tool, INC	North Providence	RI	—	◐ LIKELY ACTIVE

FactoryRegistry lists 10,313 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced sheet metal air-conditioning ducts (including dust collection ducts), stove pipe, furnace smoke pipe, and elbows, 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.