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
SMSemco Morrilton	Morrilton	AR	20–99	◐ LIKELY ACTIVE
SSSeymour Sheridan INC	Monroe	CT	20–99	◐ LIKELY ACTIVE
SMSheet Metal Connectors INC	Minneapolis	MN	100–499	◐ LIKELY ACTIVE
Shickel Corporation	Bridgewater	VA	—	◐ LIKELY ACTIVE
SSignode-bridgeview	Bridgeview	IL	—	◐ LIKELY ACTIVE
SISinco, INC.	Conway	AR	100–499	◐ LIKELY ACTIVE
SMSoudan Metals Company INC.	Chicago	IL	20–99	◐ LIKELY ACTIVE
SLSpectrum Lighting	Fall River	MA	100–499	◐ LIKELY ACTIVE
SFSpencer Fabrications INC	Tavares	FL	20–99	◐ LIKELY ACTIVE
SBStanley Black and Decker Inc/allentown	Allentown	PA	—	◐ LIKELY ACTIVE
Steffensmeier Welding & Manufacturing INC	Pilot Grove	IA	—	◐ LIKELY ACTIVE
SIStoutco Incorporated	Bristol	IN	20–99	◐ LIKELY ACTIVE
SKSunland Kori Services LLC	Eunice	LA	1–19	◐ LIKELY ACTIVE
Superior Trademark INC.	Waldwick	NJ	—	◐ LIKELY ACTIVE
Surface Combustion INC	Maumee	OH	—	◐ LIKELY ACTIVE
SSSyndicate Store Fixtures	Middlebury	IN	—	◐ LIKELY ACTIVE
Tahl, INC.	Tucson	AZ	—	◐ LIKELY ACTIVE
TTassco	Birmingham	AL	100–499	◐ LIKELY ACTIVE
TDT & D Metal Products	Watseka	IL	100–499	◐ LIKELY ACTIVE
TBTektronix Beaverton Campus	Beaverton	OR	—	◐ LIKELY ACTIVE
TWThe Witte Company INC	Washington	NJ	20–99	◐ LIKELY ACTIVE
Threat System Solutions INC	Suffolk	VA	—	◐ LIKELY ACTIVE
Tmn, LLC	Manassas	VA	—	◐ LIKELY ACTIVE
Trio Manufacturing INC	El Segundo	CA	—	◐ LIKELY ACTIVE
TMTriton Metals, INC	Hollywood	MD	20–99	▲ REPORTED CLOSED
TMTubing Manufacturing Facility	Salt Lake City	UT	—	◐ LIKELY ACTIVE
UUltramet	Pacoima	CA	20–99	◐ LIKELY ACTIVE
UBUnified Brands- Randell	Weidman	MI	—	◐ LIKELY ACTIVE
USUnified Sports, INC	Waterford	CT	100–499	◐ LIKELY ACTIVE
UEUnison Engine Components-manchester	Manchester	CT	—	◐ LIKELY ACTIVE
UAUS Army Pueblo Chemical Depot	Pueblo	CO	—	◐ LIKELY ACTIVE
VSValley Sheet Metal, INC.	Idaho Falls	ID	—	◐ LIKELY ACTIVE
VVVenco Venturo LLC	Cincinnati	OH	20–99	◐ LIKELY ACTIVE
VTViking Tool & Gage	Conneaut Lake	PA	100–499	◐ LIKELY ACTIVE
VNVoestalpine Nortrak INC.	Birmingham	AL	—	◐ LIKELY ACTIVE
VCVorteq Coil Finishers/valencia Plt	Valencia	PA	—	◐ LIKELY ACTIVE
VIVulcan Industries	Missouri Valley	IA	20–99	◐ LIKELY ACTIVE
WHWaltz Holst Blow Pipe CO INC	Ada	MI	20–99	◐ LIKELY ACTIVE
WIWare Industries, INC. D/b/a Marino/ware	East Chicago	IN	100–499	◐ LIKELY ACTIVE
WMWebco Manufacturing INC	Olathe	KS	100–499	◐ LIKELY ACTIVE
WEWenthe-davidson Engineering CO	New Berlin	WI	100–499	◐ LIKELY ACTIVE
Western Fabrication Center, L.l.c.	Kelso	WA	—	◐ LIKELY ACTIVE
WRWestlake Royal Roofing LLC	Oceanside	CA	20–99	◐ LIKELY ACTIVE
WPWhitehall Products	Whitehall	MI	20–99	◐ LIKELY ACTIVE
Will-mann, INC	Fullerton	CA	—	◐ LIKELY ACTIVE
WWWoodland Welding Works	Woodland	CA	—	◐ LIKELY ACTIVE
YMYetter Manufacturing CO INC	Colchester	IL	20–99	◐ LIKELY ACTIVE
YCYoung Corporation	Seattle	WA	100–499	◐ LIKELY ACTIVE
Amuneal Manufacturing CORP	Philadelphia	PA	—	◐ LIKELY ACTIVE
BBBlackstone Business Enterprises INC	Jamestown	NY	—	◐ LIKELY ACTIVE

FactoryRegistry lists 10,317 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.