Manufacturing of sheet metal air-conditioning ducts
10,305 FACILITIESCensus designationManufacturing of sheet metal air-conditioning ducts (including dust collection ducts), stove pipe, furnace smoke pipe, and elbows
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| A-1 Scaffold Mfg., INC | Hays | KS | 20–99 | LIKELY ACTIVE |
| Accuride CORP | Henderson | KY | — | LIKELY ACTIVE |
| Acf Group LLC | Allison | PA | 20–99 | LIKELY ACTIVE |
| Advanced Technology, INC. | Greensboro | NC | — | LIKELY ACTIVE |
| Advantage Metalwork & Finishing LLC | Rochester | NY | 20–99 | LIKELY ACTIVE |
| A H Stock Mfg Corporation | Newton | WI | 20–99 | LIKELY ACTIVE |
| Air Heater Seal CO | Waterford | OH | 20–99 | LIKELY ACTIVE |
| Airlanco | Falls City | NE | 20–99 | LIKELY ACTIVE |
| Air System Components | El Paso | TX | 100–499 | LIKELY ACTIVE |
| Air Systems Components | Tarboro | NC | — | LIKELY ACTIVE |
| Alli Fabrication LLC | Collingdale | PA | — | LIKELY ACTIVE |
| Allmand Brothers INC | Holdrege | NE | — | LIKELY ACTIVE |
| All Metal Stamping INC. | Abbotsford | WI | 20–99 | LIKELY ACTIVE |
| American Fabricators, INC. | Lebanon | TN | 100–499 | LIKELY ACTIVE |
| American Products | Strafford | MO | 100–499 | LIKELY ACTIVE |
| American Standard Manufacturing, INC. | Central Bridge | NY | — | LIKELY ACTIVE |
| Anchor Fabrication, LLC | Saginaw | TX | — | LIKELY ACTIVE |
| Angus-palm | Greeneville | TN | — | LIKELY ACTIVE |
| Arcosa Marine Components, LLC (plant - 1080 Dba Wintech) | Bossier City | LA | — | LIKELY ACTIVE |
| Armor Metal Group | Mason | OH | 100–499 | LIKELY ACTIVE |
| Assurance Manufacturing INC | Coon Rapids | MN | 20–99 | LIKELY ACTIVE |
| Autoform Tool & Manufacturing | Angola | IN | 100–499 | LIKELY ACTIVE |
| Badger Railing | Milwaukee | WI | 20–99 | LIKELY ACTIVE |
| Badger Sheet Metal Works | Green Bay | WI | 100–499 | LIKELY ACTIVE |
| B.b. & J. Enterprises INC. | Phoenix | AZ | — | LIKELY ACTIVE |
FactoryRegistry lists 10,305 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.
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.
