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 |
|---|---|---|---|---|
| Rm Industries | Lincoln | DE | — | UNVERIFIED |
| R M King CO | Fresno | CA | — | UNVERIFIED |
| RMV Machining LLC | Glenwood | MN | — | UNVERIFIED |
| Rnb Fabrication INC. | Salt Lake City | UT | — | UNVERIFIED |
| Roadsafe Traffic Systems, INC | West Palm Beach | FL | — | UNVERIFIED |
| Roar Industries INC | Hopedale | MA | — | UNVERIFIED |
| Robert J Donaldson, INC. | Williamstown | NJ | — | UNVERIFIED |
| Robert Kehl | Patterson | CA | — | UNVERIFIED |
| Robert Lloyd Sheet Metal INC | Independence | OR | — | UNVERIFIED |
| Robert Lloyd Sheet Metal INC | Salem | OR | — | UNVERIFIED |
| Robert Miller | Maytown | PA | — | UNVERIFIED |
| Robert M. Smith & Susan B. Smith | College Place | WA | — | UNVERIFIED |
| Robert Ojeda Metalsmith INC | West Palm Beach | FL | — | UNVERIFIED |
| Robert Vella | West Sacramento | CA | — | UNVERIFIED |
| Robinson Metal, INC. | De Pere | WI | — | UNVERIFIED |
| Robinson's Sheet Metal Works INC | Corcoran | CA | — | UNVERIFIED |
| Rochester Machine Corporation | New Brighton | PA | — | UNVERIFIED |
| Rock River Blacksmith LLC | Watertown | WI | — | UNVERIFIED |
| Rocksun Acquisitions, LLC dba Lightning Chassis | Liberty Township | OH | — | UNVERIFIED |
| Rockwerx, INC. | Portland | ME | — | UNVERIFIED |
| Rocu Solution LLC | Fort Lauderdale | FL | — | UNVERIFIED |
| Rodewald Manufacturing Inc | Painesville | OH | — | UNVERIFIED |
| Rogers Clinton Readi Mix | Clinton | IL | — | UNVERIFIED |
| Rogue Valley Finished Products INC | Grants Pass | OR | — | UNVERIFIED |
| Roll Forming Corporation | Farrell | PA | — | 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.