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 |
|---|---|---|---|---|
| Steel Services Supplies | Toa Baja | PR | — | UNVERIFIED |
| Steel Tech Partners LLC | Mitchell | IN | — | UNVERIFIED |
| Steffes Corporation-grand for | Grand Forks | ND | — | UNVERIFIED |
| Stellar Industries LLC | Bremen | IN | — | UNVERIFIED |
| Stellar Machine, INC | Concord | CA | — | UNVERIFIED |
| Stellar Tent, Inc. | Humble | TX | — | UNVERIFIED |
| Stephens Pipe and Steel, LLC | Montoursville | PA | — | UNVERIFIED |
| Sterling Dula, a Division of Kane Innovations | Erie | PA | — | UNVERIFIED |
| Sterling Plumbing Group INC | Los Angeles | CA | — | UNVERIFIED |
| Sterling Steel Company | Portland | OR | — | UNVERIFIED |
| Sterling Trophy INC | Anoka | MN | — | UNVERIFIED |
| Sternschnuppe, LLC | Las Vegas | NV | — | UNVERIFIED |
| Stevens Sheetmetal & Ironworks, INC. | Pearl | MS | — | UNVERIFIED |
| Stewart Tool Company, INC. | Rancho Cordova | CA | — | UNVERIFIED |
| St Fabrication | Orting | WA | — | UNVERIFIED |
| S T G Machine CORP | Santa Clara | CA | — | UNVERIFIED |
| Stiles Enterprises, INC. | Rockaway | NJ | — | UNVERIFIED |
| Stiltz Iron, INC | Clarksville | TN | — | UNVERIFIED |
| Stirrup Metal Products CORP | Newark | NJ | — | UNVERIFIED |
| STMW Manufacturing LLC | Taylor | TX | — | UNVERIFIED |
| Stockhouse Realty LLC | Bozrah | CT | — | UNVERIFIED |
| Stocklin Iron INC | Santa Rosa | CA | — | UNVERIFIED |
| Stoll Metalcraft INC | Valencia | CA | — | UNVERIFIED |
| Stone Enterprises | Omaha | NE | — | UNVERIFIED |
| Stone Manufacturing Company | Gardena | CA | — | 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.