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
MMMMA Manufacturing, Inc. dba Minute Man Anchors	East Flat Rock	NC	20–99	◐ LIKELY ACTIVE
MMM&m Metals	San Antonio	TX	20–99	◐ LIKELY ACTIVE
MFModel Finishing Co/phila	Philadelphia	PA	—	◐ LIKELY ACTIVE
MEModern Equipment Company	Omaha	NE	—	◐ LIKELY ACTIVE
MCModineer Coating Div North	Benton Harbor	MI	20–99	◐ LIKELY ACTIVE
MPModineer Plant 6	Niles	MI	100–499	◐ LIKELY ACTIVE
MEMonroe Environmental CORP	Monroe	MI	—	◐ LIKELY ACTIVE
MWMorgan's Welding, INC.	Myerstown	PA	20–99	◐ LIKELY ACTIVE
MWMorin West	Fontana	CA	20–99	◐ LIKELY ACTIVE
MIMorton Industries LLC	Morton	IL	100–499	◐ LIKELY ACTIVE
Mulder Sheet Metal INC	Newport	OR	—	◐ LIKELY ACTIVE
MPMultimetal Products Corporation	Gurnee	IL	20–99	◐ LIKELY ACTIVE
MDMunters Des Champs	Buena Vista	VA	—	◐ LIKELY ACTIVE
NMNacco Materials Handling Group Incorporated	Greenville	NC	—	◐ LIKELY ACTIVE
NDNc Dept of Corrections Sign Plant	Bunn	NC	—	◐ LIKELY ACTIVE
NCN C Stauffer & Sons INC	Factoryville	PA	20–99	◐ LIKELY ACTIVE
NSNelson Steel Products INC	Holland	MI	20–99	◐ LIKELY ACTIVE
NGNic Global Manufacturing Solutions	Woodinville	WA	—	◐ LIKELY ACTIVE
NPNoble Panels and Gates, INC.	Milton Freewater	OR	20–99	◐ LIKELY ACTIVE
NSNonStop Scaffolding	Shreveport	LA	1–19	◐ LIKELY ACTIVE
NLNordfab LLC	Thomasville	NC	100–499	◐ LIKELY ACTIVE
NANorgren Automation Solutions	Saline	MI	20–99	◐ LIKELY ACTIVE
NCNorth Central Fabricators LLC	Braham	MN	20–99	◐ LIKELY ACTIVE
NSNortheastern Sheet Metal	Goffstown	NH	20–99	◐ LIKELY ACTIVE
NINortheast Iron Works, INC.	Washington	DC	—	◐ LIKELY ACTIVE
NMNorthern Manufacturing	Oak Harbor	OH	100–499	◐ LIKELY ACTIVE
NMNorthern Metal Products INC	Saint Cloud	MN	20–99	◐ LIKELY ACTIVE
NINorth Idaho Welding & Supply, LLC	Bonners Ferry	ID	—	◐ LIKELY ACTIVE
NPNorthland Process Piping INC	Isle	MN	100–499	◐ LIKELY ACTIVE
NMNorwood Manufacturing, INC.	Norwood	NC	20–99	◐ LIKELY ACTIVE
NINucor Insulated Panel Group	Brigham City	UT	20–99	◐ LIKELY ACTIVE
OPOaks Precision Fabricating	Houston	TX	20–99	◐ LIKELY ACTIVE
OMOhio Magnetics	Maple Heights	OH	20–99	◐ LIKELY ACTIVE
OMO'Neal Manufacturing Services Louisville	Louisville	KY	20–99	◐ LIKELY ACTIVE
OMOrbit Machining Company	Schiller Park	IL	20–99	◐ LIKELY ACTIVE
OSO'rourke & Sons, INC.	West Chester	PA	20–99	◐ LIKELY ACTIVE
PPPaddock Pool Equipment Company	Rock Hill	SC	100–499	◐ LIKELY ACTIVE
PAP & a Metal Fab	Clackamas	OR	20–99	◐ LIKELY ACTIVE
PPanels	Lincoln	NE	20–99	◐ LIKELY ACTIVE
PAParadise Awnings	Miami	FL	100–499	◐ LIKELY ACTIVE
PCParsons CO INC	Goodfield	IL	—	◐ LIKELY ACTIVE
PRPaslin, Ryan	Warren	MI	100–499	◐ LIKELY ACTIVE
PIPebco INC	Paducah	KY	20–99	◐ LIKELY ACTIVE
PIPeerless Instrument Co., INC.	Farmingdale	NY	—	◐ LIKELY ACTIVE
PSPelco Structural, LLC	Claremore	OK	100–499	◐ LIKELY ACTIVE
PAPennex Aluminum Company - York	York	PA	20–99	◐ LIKELY ACTIVE
PPPenny Plate - Missouri	Glasgow	MO	20–99	◐ LIKELY ACTIVE
PMPepco Mfg CO INC	Somerdale	NJ	—	◐ LIKELY ACTIVE
PPPhoenix Products RPC	Jacksonville	FL	100–499	◐ LIKELY ACTIVE
Pinnacle Precision Sheet Metal CORP	Anaheim	CA	100–499	◐ LIKELY ACTIVE
PCPioneer Custom Electrical Products CORP.	Santa Fe Springs	CA	—	◐ LIKELY ACTIVE
PMPioneer Machine & Tool Co, INC	Maple Shade	NJ	—	◐ LIKELY ACTIVE
PAPittco Architectural Metals, INC.	Elk Grove Village	IL	20–99	◐ LIKELY ACTIVE
PPittcon	Riverdale	MD	—	◐ LIKELY ACTIVE
PPPittsburgh Plug & Products CORP	Evans City	PA	20–99	◐ LIKELY ACTIVE
PCPlant City	Plant City	FL	20–99	◐ LIKELY ACTIVE
PFPlant Fabricators	Floresville	TX	20–99	◐ LIKELY ACTIVE
PCPlum CORP	Greensburg	PA	—	◐ LIKELY ACTIVE
PMPps Manufacturing INC	Ridgecrest	CA	—	◐ LIKELY ACTIVE
PDPrecision Design and Machine, INC.	Nashville	TN	—	◐ LIKELY ACTIVE
PMPrecision Machine & Welding	Afton	TN	—	◐ LIKELY ACTIVE
PMPrecision Materials Handling Equipment	Inkster	MI	—	◐ LIKELY ACTIVE
PMPrecision Metal Fab INC.	Ponca City	OK	20–99	◐ LIKELY ACTIVE
PPPrecision Pattern	Waukesha	WI	20–99	◐ LIKELY ACTIVE
PSPrecision Steel, INC.	Abbeville	AL	20–99	◐ LIKELY ACTIVE
PWPrice Walgren LLC	Caledonia	MI	20–99	◐ LIKELY ACTIVE
PDPrime Design	Eagan	MN	100–499	◐ LIKELY ACTIVE
PFProduction Fabricators INC	Muskegon	MI	20–99	◐ LIKELY ACTIVE
PPProduction Paint Stripping - Fairborn	Fairborn	OH	20–99	◐ LIKELY ACTIVE
PPProduction Paint Stripping - Huntsville	Huntsville	AL	20–99	◐ LIKELY ACTIVE
PTProgressive Tool - Manufacturing Company	Pine Island	MN	20–99	◐ LIKELY ACTIVE
PRProgress Rail Service	Lincoln	NE	—	◐ LIKELY ACTIVE
PTPrompton Tool INC	Honesdale	PA	20–99	◐ LIKELY ACTIVE
PLProvident LLC	Appleton	WI	20–99	◐ LIKELY ACTIVE
PBPtr Baler and Compactor	Philadelphia	PA	—	◐ LIKELY ACTIVE
PSPVS Sackett-Waconia, Inc. NYA	Norwood Young America	MN	20–99	◐ LIKELY ACTIVE
QMQmf Metal & Electronic Solutions INC	Kernersville	NC	—	◐ LIKELY ACTIVE
QEQuality Electrical Systems	West Jordan	UT	500+	◐ LIKELY ACTIVE
QLQuality Linings & Painting	Denver	CO	—	◐ LIKELY ACTIVE
RIRagsdale Industries, INC.	Englewood	CO	—	◐ LIKELY ACTIVE
RMRam Mechanical Inc	Ceres	CA	20–99	◐ LIKELY ACTIVE
RMRandall Manufacturing LLC	Elmhurst	IL	20–99	◐ LIKELY ACTIVE
RMRangaire Mfg	Cleburne	TX	20–99	◐ LIKELY ACTIVE
RBR & B Wagner INC	Milwaukee	WI	—	◐ LIKELY ACTIVE
RCRDDMP Contech Engineered Solutions LLC	Redding	CA	1–19	◐ LIKELY ACTIVE
RCRDUMP Contech Engineered Solutions LLC	Raleigh	NC	1–19	◐ LIKELY ACTIVE
RSRebechini Studios INC	Elk Grove Village	IL	—	◐ LIKELY ACTIVE
RSR.h. Sheppard Co., INC.	Hanover	PA	500+	◐ LIKELY ACTIVE
RHRite Hite Product Corporation	Horn Lake	MS	100–499	◐ LIKELY ACTIVE
RRki	Houston	TX	100–499	◐ LIKELY ACTIVE
RMR - M Manufacturing CO	Buffalo	MN	20–99	◐ LIKELY ACTIVE
RIRobinson Inc DP1	De Pere	WI	100–499	◐ LIKELY ACTIVE
RIRobinson Inc - DP2	De Pere	WI	20–99	◐ LIKELY ACTIVE
RRRock Run Industries LLC	Millersburg	IN	—	◐ LIKELY ACTIVE
RPRocksmith Precision Machining INC	Los Alamos	NM	—	◐ LIKELY ACTIVE
RMRoembke Mfg. & Design, Inc.	Ossian	IN	20–99	◐ LIKELY ACTIVE
RMRolls-royce Marine North America INC.	Walpole	MA	100–499	◐ LIKELY ACTIVE
RTRoss Technology CORP	Leola	PA	—	◐ LIKELY ACTIVE
RRotochopper	Saint Martin	MN	100–499	◐ LIKELY ACTIVE
RRR. R. Leduc CORP.	Holyoke	MA	—	◐ 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.