Manufacturing of sheet metal air-conditioning ducts
10,309 FACILITIESCensus designationManufacturing of sheet metal air-conditioning ducts (including dust collection ducts), stove pipe, furnace smoke pipe, and elbows
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Awesome Factory LLC | Escondido | CA | — | LIKELY ACTIVE |
| AWI Johnstown | Johnstown | OH | 20–99 | LIKELY ACTIVE |
| A.W. Mercer, Inc. | Boyertown | PA | 20–99 | LIKELY ACTIVE |
| Awv | Bradner | OH | 20–99 | LIKELY ACTIVE |
| Axenics | Tyngsboro | MA | 20–99 | LIKELY ACTIVE |
| A. Zahner Co (Air Force Academy) | USAF Academy | CO | 1–19 | LIKELY ACTIVE |
| A. Zahner Co (California Science Center) | Los Angeles | CA | 1–19 | LIKELY ACTIVE |
| A. Zahner Co (Grand Prairie, TX) | Grand Prairie | TX | 20–99 | LIKELY ACTIVE |
| A. Zahner Co (Kansas City & field sites) | Kansas City | MO | 100–499 | LIKELY ACTIVE |
| AZ-Ajax Metal Forming Solutions | Tucson | AZ | 1–19 | LIKELY ACTIVE |
| AZCO Metal Fab Shop | Greenville | WI | 20–99 | LIKELY ACTIVE |
| Backyard Buddy, LLC | Hanover | PA | 20–99 | LIKELY ACTIVE |
| Badger | Grafton | WI | 100–499 | LIKELY ACTIVE |
| Bad Habitz Fabrication LLC | Picayune | MS | — | LIKELY ACTIVE |
| Baja Fabrication & Shock Works INC | Jamul | CA | — | REPORTED CLOSED |
| Bakersfield | Bakersfield | CA | 1–19 | LIKELY ACTIVE |
| Ballymore Safety Products - 251 Waverly | Coatesville | PA | 20–99 | LIKELY ACTIVE |
| Ballymore Safety Products - 501 Gunnard | Coatesville | PA | 20–99 | LIKELY ACTIVE |
| Bamajack, LLC | Lake City | MI | — | LIKELY ACTIVE |
| Bark River Machine, LLC | Bark River | MI | — | LIKELY ACTIVE |
| Barrier1 Systems, LLC | Greensboro | NC | — | LIKELY ACTIVE |
| Basin Material Handling | Roanoke | IL | 20–99 | LIKELY ACTIVE |
| Basin Material Handling-Indiana | Mitchell | IN | 20–99 | LIKELY ACTIVE |
| Basmat, INC. | Harbor City | CA | — | LIKELY ACTIVE |
| Bastian Manufacturing LLC | Burns | WY | — | LIKELY ACTIVE |
FactoryRegistry lists 10,309 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.
