Manufacturing of sheet metal air-conditioning ducts
10,308 FACILITIESCensus designationManufacturing of sheet metal air-conditioning ducts (including dust collection ducts), stove pipe, furnace smoke pipe, and elbows
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Carpenter & Paterson INC | Saddle Brook Twp | NJ | — | UNVERIFIED |
| C & D Welding & Fabrication INC | Jonesville | MI | — | UNVERIFIED |
| Ceh Metal Technologies Longmont Division | Longmont | CO | — | UNVERIFIED |
| Centek INC | Oklahoma City | OK | — | UNVERIFIED |
| Center Manufacturing Company | Bellevue | OH | — | UNVERIFIED |
| Century Parts INC | Torrance | CA | — | UNVERIFIED |
| Certified Fabricators INC | Buena Park | CA | — | UNVERIFIED |
| Champagne Metals | South Charleston | WV | — | UNVERIFIED |
| Chancey Metal Products, INC. | Jacksonville | FL | — | UNVERIFIED |
| Chancey Metals LLC Annex | Jacksonville | FL | — | UNVERIFIED |
| Chief Industries INC Chief Transportation Products | Omaha | NE | — | UNVERIFIED |
| Cignys | Saginaw | MI | — | UNVERIFIED |
| Cleasby Mfg of Denver | Westminster | CO | — | UNVERIFIED |
| Cleveland-cliffs Piedmont | Newton | NC | — | UNVERIFIED |
| C L Rieckhoff CO | Taylor | MI | — | UNVERIFIED |
| C Mayo, INC | Springdale | AR | — | UNVERIFIED |
| Cmc Rebar - Wa - Auburn | Auburn | WA | — | UNVERIFIED |
| Cmc Steel Us, LLC | Nashville | TN | — | UNVERIFIED |
| Collis INC | Elizabethtown | KY | — | UNVERIFIED |
| Colmac Industries Site | Colville | WA | — | UNVERIFIED |
| Colson Caster Corporation | Jonesboro | AR | — | UNVERIFIED |
| Columbia Business Center Bldg 33 | Vancouver | WA | — | UNVERIFIED |
| Commercial Sheet Metal | Canton | MA | — | UNVERIFIED |
| Compx Securityproducts | River Grove | IL | — | UNVERIFIED |
| Connectivity Solutions Mfg Incorporated | Omaha | NE | — | UNVERIFIED |
FactoryRegistry lists 10,308 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.
