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
Midwest Tool, INC.	Joplin	MO	—	● ACTIVE
Mike Gibson Manufacturing INC	Caldwell	ID	—	● ACTIVE
Mikron Manufacturing, INC.	Colorado Springs	CO	—	● ACTIVE
Millennium Metalcraft, INC.	Fremont	CA	—	● ACTIVE
Miller-leaman, INC.	Daytona Beach	FL	—	● ACTIVE
Mill Rose CO	Mentor	OH	—	● ACTIVE
Milton Manufacturing, INC.	Detroit	MI	—	● ACTIVE
Milton, Vermont Sheet Metal, INC	Milton	VT	—	● ACTIVE
Minerva Welding and Fabricating, INC.	Minerva	OH	—	● ACTIVE
Mini-flex Corporation	Ventura	CA	—	● ACTIVE
Mississippi Valley Metals LLC	Maquoketa	IA	—	● ACTIVE
Mjm Manufacturing INC	Miami Lakes	FL	—	● ACTIVE
Mmlj INC	Houston	TX	—	● ACTIVE
Mobile Component, INC	Boise	ID	—	● ACTIVE
MModineer-pulverman	Dallas	PA	100–499	● ACTIVE
Modular Container Systems, INC.	Lavonia	GA	20–99	● ACTIVE
MMMoly Manufacturing LLC	Lorraine	KS	1–19	● ACTIVE
Mt Solar LLC	Charlo	MT	—	● ACTIVE
Mwgh LLC	Cincinnati	OH	—	● ACTIVE
Naimor INC	Snohomish	WA	—	● ACTIVE
National Cart CO INC	Saint Charles	MO	—	● ACTIVE
National Fence Systems INC.	Avenel	NJ	—	● ACTIVE
National Metal Stampings, INC	Lancaster	CA	—	● ACTIVE
Nema Enclosures Manufacturing of Texas LLC	Houston	TX	—	● ACTIVE
New American Reel Company, LLC	Antwerp	OH	—	● ACTIVE

FactoryRegistry lists 11,116 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.