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 |
|---|---|---|---|---|
| Prime Wheel | Carson | CA | — | UNVERIFIED |
| Project Quiver Automotive Aluminum Complex | Bowling Green | KY | — | UNVERIFIED |
| Proto Mfg | Spokane | WA | — | UNVERIFIED |
| Pro-type INC | Sterling | VA | — | UNVERIFIED |
| Providence Saint Vincent Medical Center | Portland | OR | — | UNVERIFIED |
| Psf Mechanical INC | Seattle | WA | — | UNVERIFIED |
| Pulse Medical INC | Davie | FL | — | UNVERIFIED |
| Pyramid | Lordsburg | NM | — | UNVERIFIED |
| Pyrotek | Tulsa | OK | — | UNVERIFIED |
| Qual Fab INC | Seattle | WA | — | UNVERIFIED |
| Quality Frames, INC. | Elkhart | IN | — | UNVERIFIED |
| Quality Metal Products INC. | Lakewood | CO | — | UNVERIFIED |
| Quality Product Finishing | Houston | TX | — | UNVERIFIED |
| Qualserv CORP - Kansas City Div | Kansas City | MO | — | UNVERIFIED |
| Quemetco Metals LTD INC. | Irving | TX | — | UNVERIFIED |
| Quincy Products | Quincy | MI | — | UNVERIFIED |
| Radiant Steel Prod Co/williamsport Plt | Williamsport | PA | — | UNVERIFIED |
| Rails Company | Maplewood | NJ | — | UNVERIFIED |
| Ralph's Welding, INC. | Russellville | AR | — | UNVERIFIED |
| Ray Machine Company INC | Baltimore | MD | — | UNVERIFIED |
| Raysteel INC | Albuquerque | NM | — | UNVERIFIED |
| Rds Industrial INC | Cocoa | FL | — | UNVERIFIED |
| Realbark Hunting Systems INC | Henderson | TX | — | UNVERIFIED |
| Reed National CORP | Westfield | MA | — | UNVERIFIED |
| Remy Reman, LLC | Taylorsville | MS | — | 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.