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Manufacturing of sheet metal air-conditioning ducts (including dust collection ducts), stove pipe, furnace smoke pipe, and elbows

10,047 FACILITIES
FacilityCityStateEmployeesStatus
Aat Omega, LLCKeystone HeightsFL20–99 ACTIVE
Accurate Perforating Co., INC.ChicagoIL100–499 ACTIVE
Ace Manufacturing Industries, LLCGreen BayWI20–99 ACTIVE
Ace Metal Crafts COBensenvilleIL— ACTIVE
Ac INCHuntsvilleAL— ACTIVE
Acro Industries, INCRochesterNY100–499 ACTIVE
Adrian Steel CompanyAdrianMI100–499 ACTIVE
Advanced Metal Mfg INC.Simi ValleyCA— ACTIVE
Aero Trades Mfg. CORP.MineolaNY20–99 ACTIVE
Air Master Systems CORPNorton ShoresMI20–99 ACTIVE
Alabama Specialty Products, INC.MunfordAL100–499 ACTIVE
Alfab INCEnterpriseAL100–499 ACTIVE
Align Precision - Clearwater, LLCPinellas ParkFL20–99 ACTIVE
Alinabal LLCMilfordCT100–499 ACTIVE
All Metals Fabrication INCOgdenUT20–99 ACTIVE
All-tech Manufacturing LTDAkronOH— ACTIVE
All-type Welding and FabricationGlenwillowOH20–99 ACTIVE
All-ways Metal, INC.GardenaCA20–99 ACTIVE
A & M Engineering, INC.IrwindaleCA20–99 ACTIVE
American Fabrication INCIdaho FallsID20–99 ACTIVE
American Ramp CompanyJoplinMO100–499 ACTIVE
American Specialties, INC.YonkersNY100–499 ACTIVE
American Technical Fabricators LLCBad AxeMI— ACTIVE
Ameristar Perimeter Security USA INC.TulsaOK500+ ACTIVE
Ams, INCAmerican FallsID20–99 ACTIVE
Amuneal Manufacturing CORPPhiladelphiaPA100–499 ACTIVE
Ap Precision Metals, INCSan DiegoCA20–99 ACTIVE
Aps Materials INCDaytonOH100–499 ACTIVE
Arcadia Manufacturing Group, INC.Green IslandNY— ACTIVE
Argo Products CompanySaint LouisMO20–99 ACTIVE
Asco Power Technologies LPLexingtonNC500+ ACTIVE
Astoria Wire Products INCBedford ParkIL20–99 ACTIVE
Atchley Steel Company, INC.SalemAL— ACTIVE
Athena Manufacturing, L.p.AustinTX100–499 ACTIVE
A. T. Wall COWarwickRI20–99 ACTIVE
Austin Mohawk and Company, LLCUticaNY20–99 ACTIVE
Avidity Science, LLCWaterfordWI100–499 ACTIVE
Band-it-idex, INC.DenverCO100–499 ACTIVE
Banner Metalcraft INCRonkonkomaNY20–99 ACTIVE
Bead Industries INCMilfordCT20–99 ACTIVE
Bennett Manufacturing Company, INC.AldenNY20–99 ACTIVE
Beta Fueling Systems, LLCReidsvilleNC20–99 ACTIVE
Blackstone Advanced Technologies LLCJamestownNY100–499 ACTIVE
Bomco, INCGloucesterMA20–99 ACTIVE
Borla Performance Industries INCJohnson CityTN100–499 ACTIVE
Borroughs LLCKalamazooMI100–499 ACTIVE
Bra Vor Tool & Die CO INCMeadvillePA— ACTIVE
Breiner Machine CO. INC.BrooksvilleFL— ACTIVE
Bright Coop, INCNacogdochesTX100–499 ACTIVE
Brilex Industries INCYoungstownOH20–99 ACTIVE
B-tek Scales LLCCantonOH100–499 ACTIVE
Bull Metal Products, INC.MiddletownCT20–99 ACTIVE
Bunting Magnetics CONewtonKS100–499 ACTIVE
Burger & Brown Engineering, IncorporatedGrandviewMO20–99 ACTIVE
Butler Weldments, LLCCameronTX20–99 ACTIVE
Carlson Tool & Manufacturing CORP.CedarburgWI100–499 ACTIVE
Cast Aluminum Solutions, LLCBataviaIL100–499 ACTIVE
C & C Metals Engineering INCWest BoylstonMA20–99 ACTIVE
Center Industries CORPWichitaKS20–99 ACTIVE
Cg Model Tek LLCTullahomaTN— ACTIVE
Challenge Machine and ManufacturingBlaineMN20–99 ACTIVE
Chemart CompanyLincolnRI— ACTIVE
Cherokee Porcelain Enamel CORPKnoxvilleTN— ACTIVE
Clampco Products, INC.WadsworthOH100–499 ACTIVE
C.l. Hann Industries, INC.GilroyCA— ACTIVE
Collins & Jewell Company, INC.BozrahCT20–99 ACTIVE
Computer Components CorporationPhiladelphiaPA20–99 ACTIVE
Construction Services INCDecaturAL20–99 ACTIVE
Continental Disc Corporation, LLCLibertyMO100–499 ACTIVE
Continental Maritime of San Diego, LLCSan DiegoCA100–499 ACTIVE
Coronet Machinery CORP.BethelCT20–99 ACTIVE
Corry Manufacturing CompanyCorryPA100–499 ACTIVE
Creative Composites, INC.Rapid RiverMI20–99 ACTIVE
Custom Iron Works INCCoventryRI— ACTIVE
Custom Laminating CORPMount BethelPA20–99 ACTIVE
Daniel LeissSomersetPA20–99 ACTIVE
Danser, INCDavisvilleWV— ACTIVE
D. D. Wire Co., INC.Temple CityCA— ACTIVE
Decker Machine Works, INC.GreenfieldMA20–99 ACTIVE
Delta Scientific CorporationPalmdaleCA100–499 ACTIVE
Desert Engineering Group INCTucsonAZ— ACTIVE
Diamond Manufacturing CompanyWyomingPA100–499 ACTIVE
Dixie Metalcraft CORPHazel GreenAL20–99 ACTIVE
Dj Acquisition Management CORPOntarioNY20–99 ACTIVE
Dolphin Manufacturing, INCTaylorMI— ACTIVE
Donaldson Company INCAuburnAL100–499 ACTIVE
Donaldson Company INCStevens PointWI100–499 ACTIVE
Dowding Industries INCEaton RapidsMI100–499 ACTIVE
Drt Aerospace LLCSidneyOH20–99 ACTIVE
Dynamic Design and Manufacturing, INC.NiwotCO20–99 ACTIVE
Dynamic Metals, LLCElkhartIN100–499 ACTIVE
Earnest Products INCSanfordFL100–499 ACTIVE
Eastern Metal Works, INC.MilfordCT20–99 ACTIVE
E. C. Styberg Engineering CompanyRacineWI100–499 ACTIVE
Electronic Sheetmetal Craftsmen of Florida, INC.MelbourneFL— ACTIVE
Engineered Finishing, INC.MinneapolisMN— ACTIVE
Essner Manufacturing LPFort WorthTX20–99 ACTIVE
Falcon Sheet Metal, INCNorth Salt LakeUT— ACTIVE
Falso Industries, INC.SyracuseNY20–99 ACTIVE
Ferno Washington, INC.WilmingtonOH100–499 ACTIVE

FactoryRegistry lists 10,047 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.

The U.S. Census Bureau recorded this product line in 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 667 establishments reported producing it; the count for 1 of those industries was withheld.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

Part of Manufacturing of parts for warm air furnaces, including duct furnaces (excluding complete humidifiers)
Manufacturing of other heating system products, including wall and baseboard heating units, boilers, expansion tanks, mechanical stokers, nonelectric prefabricated metal fireplaces, electric swimming pool heaters, direct-fired water heater tanks, oil andManufacturing of domestic heating stoves (excluding portable), hearth appliances, and freestanding wood fireplaces (excluding electric and parts)Manufacturing of solar energy collectors (water or air)
Industries
Metal FabricatorsAll product lines

NAPCS collection code 2038675000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.