Manufacturing of sheet metal air-conditioning ducts
10,314 FACILITIESCensus designationManufacturing of sheet metal air-conditioning ducts (including dust collection ducts), stove pipe, furnace smoke pipe, and elbows
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Emcor Enclosures | Rochester | MN | — | UNVERIFIED |
| Emerald Ironworks, INC. | Woodbridge | VA | — | UNVERIFIED |
| Emf CO INC | Dallas | TX | — | UNVERIFIED |
| Emf CO INC | Dallas | TX | — | UNVERIFIED |
| Emhart Teknologies LLC | Stanfield | NC | — | UNVERIFIED |
| Empire West Pipe LLC | Springville | UT | — | UNVERIFIED |
| Emplicity INC | Sacramento | CA | — | UNVERIFIED |
| Enclos Corporation | Chester | VA | — | UNVERIFIED |
| Enclose Manufacturing, Inc. | Mitchell | SD | — | UNVERIFIED |
| Enclosures and Cases, Inc. | Two Harbors | MN | — | UNVERIFIED |
| Enclosures and Cases INC | Duluth | MN | — | UNVERIFIED |
| Encore Industries | San Jose | CA | — | UNVERIFIED |
| Endurable Building Products LLC | Brooklyn Center | MN | — | UNVERIFIED |
| Endurable Building Products LLC | Minneapolis | MN | — | UNVERIFIED |
| Endurable Building Products LLC | Minneapolis | MN | — | UNVERIFIED |
| Endura Steel, INC | Hesperia | CA | — | UNVERIFIED |
| Energy Control-new York, INC. | Holbrook | NY | — | UNVERIFIED |
| EnergyCS Holdings, LLC | Gillette | WY | — | UNVERIFIED |
| Engineered Architectural | Alpharetta | GA | — | UNVERIFIED |
| Engineered Flexible Products INC | Saint Michael | MN | — | UNVERIFIED |
| Engineered Technical Products, INC. | Riverside | CA | — | UNVERIFIED |
| Engineered Wall Systems LLC | West Jordan | UT | — | UNVERIFIED |
| Engineering & Sheetmetal Specialists, LLC | Nashville | TN | — | UNVERIFIED |
| Engines INC. | Huntington | WV | — | UNVERIFIED |
| England Dock Construction | Afton | OK | — | UNVERIFIED |
FactoryRegistry lists 10,314 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.