Manufacturing of sheet metal air-conditioning ducts
10,317 FACILITIESCensus designationManufacturing of sheet metal air-conditioning ducts (including dust collection ducts), stove pipe, furnace smoke pipe, and elbows
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Nc Manufacturing | Crestview | FL | — | UNVERIFIED |
| Nc Stauffer & Sons, INC. | Factoryville | PA | — | UNVERIFIED |
| Neapco Components | Beatrice | NE | — | UNVERIFIED |
| Nelco, INC. | Los Angeles | CA | — | UNVERIFIED |
| Nelsen Sheet Metal INC. | Brigham City | UT | — | UNVERIFIED |
| Nelson Avenue | Concord | CA | — | UNVERIFIED |
| Nelson Global Products | Greenwood | IN | — | UNVERIFIED |
| Nelson Williams Linings INC | Mountain Iron | MN | — | UNVERIFIED |
| Neo Fab LLC / Neo Fab Metal Fabrication Facility | Miami | OK | — | UNVERIFIED |
| Netzer Metalcraft,Inc. | Essex | MD | — | UNVERIFIED |
| Nevatronix | Las Vegas | NV | — | UNVERIFIED |
| New Braunfels Facility | San Antonio | TX | — | UNVERIFIED |
| Newburgh Metals, INC. | Newburgh | NY | — | UNVERIFIED |
| New Business Systems, Inc. | Amityville | NY | — | UNVERIFIED |
| New Deal Metal Buildings, LLC | Denham Springs | LA | — | UNVERIFIED |
| New England Awards and Trophies | Woodstock | CT | — | UNVERIFIED |
| New England Stainless Steel Fabrication | Weymouth | MA | — | UNVERIFIED |
| New England Wirecloth Company, INC. | Fitchburg | MA | — | UNVERIFIED |
| Newport Fabricators INC | Green Lane | PA | — | UNVERIFIED |
| Nexcoil INC | Riverside | CA | — | UNVERIFIED |
| NexGen Composites, LLC | Franklin | OH | — | UNVERIFIED |
| Next Innovations LTD | Walker | MN | — | UNVERIFIED |
| N-fab, INC. | Houston | TX | — | UNVERIFIED |
| NGC Sheetmetal And More LLC | Hyde Park | MA | — | UNVERIFIED |
| NGU Industries L.L.C. | Concord | NC | — | UNVERIFIED |
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.
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.