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
Propulsion Technologies INC	Shreveport	LA	—	● ACTIVE
PMProtospace Mfg USA INC	Wilmington	NC	—	● ACTIVE
P. T. M. Corporation	Ira	MI	—	● ACTIVE
Push Lox, LLC	Troy	MO	—	● ACTIVE
Puyallup Tribal Enterprises, INC.	Fife	WA	—	● ACTIVE
Pvi Manufacturing, LLC	Fairbury	NE	—	● ACTIVE
Qdp, INC.	Plymouth Meeting	PA	—	● ACTIVE
Qmax Industries, LLC	Charlotte	NC	—	● ACTIVE
Qms Support LLC	Bothell	WA	—	● ACTIVE
Qmt Associates, INC.	Manassas	VA	—	● ACTIVE
Quad Tac Systems LLC	Strafford	NH	—	● ACTIVE
Quality Fasteners and Supplies, INC.	Gastonia	NC	—	● ACTIVE
Quality Metal Works, INC	Harahan	LA	—	● ACTIVE
R2g Enterprises, INC.	Hayward	CA	—	● ACTIVE
R5 Holdings, INC.	Bozeman	MT	—	● ACTIVE
Race Crafters, LLC	Oxnard	CA	—	● ACTIVE
Ramsay Welding & Fabrication, INC.	Woburn	MA	—	● ACTIVE
Rapid Axis LLC	Redwood City	CA	—	● ACTIVE
Raum Industries, LLC	Houston	TX	—	● ACTIVE
Ravelin Defense Wi, LLC	Green Bay	WI	—	● ACTIVE
Raw Metal Works LLC	Centerville	IA	—	● ACTIVE
Rbh Aerospace, INC.	Lakewood	CA	—	● ACTIVE
Reaper Custom Fabrication LLC	Tobaccoville	NC	—	● ACTIVE
Red Rescue LLC	Renton	WA	—	● ACTIVE
Reelcraft Industries INC	Columbia City	IN	—	● ACTIVE

FactoryRegistry lists 10,307 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.