Manufacturing of sheet metal air-conditioning ducts
10,313 FACILITIESCensus designationManufacturing of sheet metal air-conditioning ducts (including dust collection ducts), stove pipe, furnace smoke pipe, and elbows
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| 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 |
| Renaissance | Roanoke | VA | — | UNVERIFIED |
| Rex Cut Products Incorporated | Fall River, City of | MA | — | UNVERIFIED |
| Rhino Metals INC | Caldwell | ID | — | UNVERIFIED |
| Roadmaster | Portland | OR | — | UNVERIFIED |
| Roanoke Welding CO | Roanoke | VA | — | UNVERIFIED |
| Rock and Coal Construction | Slab Fork | WV | — | UNVERIFIED |
| Rolled Alloys | Tulsa | OK | — | UNVERIFIED |
| Rol-lift Corporation | Little Rock | AR | — | UNVERIFIED |
| Royal Sheet Metal INC | Holland | MI | — | UNVERIFIED |
| Rudco Products INC Plant #2 | Vineland | NJ | — | UNVERIFIED |
| Ruskin CO | Fairmont | WV | — | UNVERIFIED |
| Rustique Enterprises INC | O Fallon | MO | — | UNVERIFIED |
| Sa Baxter LLC | Chester | NY | — | UNVERIFIED |
| Samuel, Son & Company (usa) INC. | Heath | OH | — | UNVERIFIED |
| Sandvik Mining & Construction CO | Bristol | VA | — | UNVERIFIED |
| Sanmina-sci | Westbrook | ME | — | UNVERIFIED |
| Scafco Steel Stud Manufacturing | Stockton | CA | — | UNVERIFIED |
| Schmidt Structural Prod Inc/souderton | Souderton | PA | — | UNVERIFIED |
| Schneider Simpson Sheet Metal | Tacoma | WA | — | UNVERIFIED |
| Schwab Corporation | Cannelton | IN | — | UNVERIFIED |
| Scott Equipment CO | New Prague | MN | — | UNVERIFIED |
| Scott Equipment Company | Arlington | MN | — | UNVERIFIED |
| Selectivend CORP | Waukee | IA | — | UNVERIFIED |
| Semco | Jacksonville | FL | — | UNVERIFIED |
| Semco Duct and Acoustical Products, INC. | Roanoke | VA | — | UNVERIFIED |
| Serra CORP. | Nevada City | CA | — | UNVERIFIED |
| Serv-all Die & Tool CO. | Crystal Lake | IL | — | UNVERIFIED |
| Service Metal Fabricating INC | Rockaway | NJ | — | UNVERIFIED |
FactoryRegistry lists 10,313 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.