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
GIGregory Industries dba Gregory Metal Processing (13th Street)	Canton	OH	1–19	◐ LIKELY ACTIVE
GIGregory Industries dba Gregory Roll Forming	Canton	OH	100–499	◐ LIKELY ACTIVE
GCGreg's Custom Cycle Works, INC.	Clearwater	FL	—	◐ LIKELY ACTIVE
GDGrit Dynamic LLC	Kaysville	UT	—	◐ LIKELY ACTIVE
GMGroup Mfg RC	Rancho Cordova	CA	1–19	◐ LIKELY ACTIVE
GMGroup Mfg- San Jose	San Jose	CA	20–99	◐ LIKELY ACTIVE
GNGroveton N.H.	Groveton	NH	20–99	◐ LIKELY ACTIVE
GIGrowTech Industries LLC	Buffalo	NY	100–499	◐ LIKELY ACTIVE
GGGrs Gate Repair Services LLC	Las Vegas	NV	—	◐ LIKELY ACTIVE
GPGTR Protoplus	Taunton	MA	20–99	◐ LIKELY ACTIVE
GTGuardian Tactical Ranch LLC	De Queen	AR	—	◐ LIKELY ACTIVE
GIGunning Inc.	Cranberry Township	PA	20–99	◐ LIKELY ACTIVE
H3 Manufacturing Group - Oxford, NC. Location	Oxford	NC	20–99	◐ LIKELY ACTIVE
HPHale Pet Door National LLC	Canon City	CO	20–99	◐ LIKELY ACTIVE
HGHalton Group Americas, INC.	Scottsville	KY	—	◐ LIKELY ACTIVE
HIHampl Investments LLC	Gilbert	AZ	—	◐ LIKELY ACTIVE
HMHanson Machine	Santee	CA	—	◐ LIKELY ACTIVE
HMHardwear Manufacturing INC	Ryegate	MT	—	◐ LIKELY ACTIVE
HHHarmony Haven Establishment LLC	Chicago	IL	—	◐ LIKELY ACTIVE
HDHarper David Charles	Kingston	TN	—	◐ LIKELY ACTIVE
HPHarshman Products LLC	Jacksonville Beach	FL	—	◐ LIKELY ACTIVE
HMHausman Metal Works & Roofing Inc	Saint Joseph	MO	20–99	◐ LIKELY ACTIVE
HMHaven Manufacturing LLC	Grand Haven	MI	20–99	◐ LIKELY ACTIVE
HDHawt Dawg Welding LLC	La Habra	CA	—	◐ LIKELY ACTIVE
HEHb Engineering Ca	Livermore	CA	—	◐ LIKELY ACTIVE

FactoryRegistry lists 10,309 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.