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Manufacturing of sheet metal air-conditioning ducts

10,314 FACILITIES

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

FacilityCityStateEmployeesStatus
McCullough Industries DBA MCI INC.KentonOH20–99 LIKELY ACTIVE
McGregorMcgregorMN20–99 LIKELY ACTIVE
MCS Custom Metals, IncBroomallPA100–499 LIKELY ACTIVE
MCS Structures, IncBroomallPA1–19 LIKELY ACTIVE
MDTMP Contech Engineered Solutions LLCGreencastlePA20–99 LIKELY ACTIVE
MEC - AtkinsAtkinsVA100–499 LIKELY ACTIVE
MEC - BedfordBedfordPA100–499 LIKELY ACTIVE
MEC - Byron CenterByron CenterMI100–499 LIKELY ACTIVE
MEC - Fond du LacFond Du LacWI100–499 LIKELY ACTIVE
MEC - GreenvilleGreenvilleMS20–99 LIKELY ACTIVE
MEC - Hazel ParkHazel ParkMI100–499 LIKELY ACTIVE
MEC - Heber SpringsHeber SpringsAR100–499 LIKELY ACTIVE
MEC - Mayville SouthMayvilleWI100–499 LIKELY ACTIVE
MEC - NeillsvilleNeillsvilleWI100–499 LIKELY ACTIVE
MEC - North 66DefianceOH100–499 LIKELY ACTIVE
MEC - RaleighRaleighNC100–499 LIKELY ACTIVE
MEC - SenecaDefianceOH100–499 LIKELY ACTIVE
MEC - Vanderbilt NorthVanderbiltMI20–99 LIKELY ACTIVE
MEC - Vanderbilt SouthVanderbiltMI20–99 LIKELY ACTIVE
MEC - WheelingWheelingIL100–499 LIKELY ACTIVE
Medals of America, LTD.Fountain InnSC— LIKELY ACTIVE
Mendozas Barrier Fence, L.l.c.BrewtonAL— LIKELY ACTIVE
Mentor Development Group, LLCFall CityWA— LIKELY ACTIVE
Merrill Equipment CompanyMerrillWI20–99 LIKELY ACTIVE
Merrill FabricationMerrillWI20–99 LIKELY ACTIVE
Merritt Island Air & Heat INCMerritt IslandFL— LIKELY ACTIVE
Metal Engineering Company LLCDickinsonND— LIKELY ACTIVE
Metal-Fab May StreetWichitaKS100–499 LIKELY ACTIVE
Metal-Fab West StreetWichitaKS20–99 LIKELY ACTIVE
Metal Finishing Systems Inc.ExtonPA20–99 LIKELY ACTIVE
MetalMax, LLCFreeportFL1–19 LIKELY ACTIVE
MetalMax, LLC AlabamaAthensAL1–19 LIKELY ACTIVE
MetalMax, LLC ArcadiaArcadiaFL1–19 LIKELY ACTIVE
MetalMax, LLC CalhounCalhounGA1–19 LIKELY ACTIVE
MetalMax, LLC IowaCherokeeIA1–19 LIKELY ACTIVE
MetalMax, LLC KissimmeeKissimmeeFL1–19 LIKELY ACTIVE
MetalMax, LLC New HampshireConcordNH1–19 LIKELY ACTIVE
MetalMax, LLC OhioUnionOH1–19 LIKELY ACTIVE
MetalMax, LLC WacoWacoTX20–99 LIKELY ACTIVE
Metalmax TexarkanaTexarkanaTX20–99 LIKELY ACTIVE
Metal Panels IncTulsaOK20–99 LIKELY ACTIVE
Metal Products Specialists, INC.Virginia BeachVA— LIKELY ACTIVE
Metal Sales - KelsoKelsoWA1–19 LIKELY ACTIVE
Metal Sales Manufacturing Corporation - Rogers BranchRogersMN20–99 LIKELY ACTIVE
Metal Sales Manufacturing LLCSellersburgIN20–99 LIKELY ACTIVE
Metal Sales Maufacturing Bay CityBay CityMI20–99 LIKELY ACTIVE
Metal Sales MC - JeffersonJeffersonOH20–99 LIKELY ACTIVE
Metal Sales MC - New AlbanyNew AlbanyIN20–99 LIKELY ACTIVE
Metal Sales - SpokaneSpokaneWA20–99 LIKELY ACTIVE
Metal Techniques INCChatsworthCA— REPORTED CLOSED

FactoryRegistry lists 10,314 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.

Related lines
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.