Manufacturing of sheet metal air-conditioning ducts
10,315 FACILITIESCensus designationManufacturing of sheet metal air-conditioning ducts (including dust collection ducts), stove pipe, furnace smoke pipe, and elbows
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Bunch INC | Kings Mountain | NC | — | UNVERIFIED |
| Bunker, LLC | Sault Sainte Marie | MI | — | UNVERIFIED |
| Burdine-anderson Corporation | Rabbit Hash | KY | — | UNVERIFIED |
| Burgett Metal Works | Coweta | OK | — | UNVERIFIED |
| Burks & Sons Metal Fabrication | Milton | FL | — | UNVERIFIED |
| Burnham & Northern Inc | Coldwater | MI | — | UNVERIFIED |
| Burns Rod Welding LLC | Suttons Bay | MI | — | UNVERIFIED |
| Busbar Fabricators, LLC. | Fort Smith | AR | — | UNVERIFIED |
| Bway Corporation | Sturtevant | WI | — | UNVERIFIED |
| BWC Fabrication | Rancho Cordova | CA | — | UNVERIFIED |
| Bw Hvac Operations LLC | Portland | OR | — | UNVERIFIED |
| Bw Padilla INC Dba Brian's Welding | San Jose | CA | — | UNVERIFIED |
| Bws Specialty Fabrication INC. | Springville | NY | — | UNVERIFIED |
| By Design Ornamentals | Riverside | CA | — | UNVERIFIED |
| C23 Investments LLC | Weston | WI | — | UNVERIFIED |
| Cabell Sheet Metal and Roofing, INC. | Ceredo | WV | — | UNVERIFIED |
| Cabrac Mfg | San Fernando | CA | — | UNVERIFIED |
| Cadet Sheet Metal, INC. | Denver | CO | — | UNVERIFIED |
| Cageco INC | Adelanto | CA | — | UNVERIFIED |
| Calco Metal Works, INC. | Lubbock | TX | — | UNVERIFIED |
| Calcor Space Fac INC | Whittier | CA | — | UNVERIFIED |
| Calhm Metals INC Dba Weld-kraft | Saint Louis Park | MN | — | UNVERIFIED |
| Calhoun Design and Metalworks | Atlanta | GA | — | UNVERIFIED |
| Caliber Fabrication, LLC | West Valley City | UT | — | UNVERIFIED |
| Caliber Range CORP | Huntington Beach | CA | — | UNVERIFIED |
| California Air Conveying LLC | Paramount | CA | — | UNVERIFIED |
| California Business Environments, Inc | Morgan Hill | CA | — | UNVERIFIED |
| California Chassis INC | Anaheim | CA | — | UNVERIFIED |
| California Expanded Metal Products CORP | City of Industry | CA | — | UNVERIFIED |
| California Fabrication | Canoga Park | CA | — | UNVERIFIED |
| California Sheet Metal INC | Sacramento | CA | — | UNVERIFIED |
| Callac Enterprises LLC | Portland | OR | — | UNVERIFIED |
| Calvin Industries, LLC | Skiatook | OK | — | UNVERIFIED |
| Cambria Csd Water Dept. - Richard Street | Cambria | CA | — | UNVERIFIED |
| Cameron International CORP | Ville Platte | LA | — | UNVERIFIED |
| Campo Sheet Metal Works, INC. | Houston | TX | — | UNVERIFIED |
| Cam's Lighting and Signs INC. | Madison | OH | — | UNVERIFIED |
| Canaan Machine and Tool | Mount Union | IA | — | UNVERIFIED |
| Canam Metal Prod | San Bernardino | CA | — | UNVERIFIED |
| Cannon Equipment | Rosemount | MN | — | UNVERIFIED |
| Cannon Equipment | Cannon Falls | MN | — | UNVERIFIED |
| Cannon Industries INC. | Rochester | NY | — | UNVERIFIED |
| Cannon Safe INC | San Bernardino | CA | — | UNVERIFIED |
| Cannon Safe, INC. | San Bernardino | CA | — | UNVERIFIED |
| Canopies Plus, INC. | Eufaula | OK | — | UNVERIFIED |
| Cantara Property | Southbridge | MA | — | UNVERIFIED |
| Cape Cod Cupola Co, INC. | Dartmouth | MA | — | UNVERIFIED |
| Capital City Culvert Corporation | Madison | WI | — | UNVERIFIED |
| Capital Heights Iron Works, LLC | Capitol Heights | MD | — | UNVERIFIED |
| Capital Metal Works LLC | Sacramento | CA | — | UNVERIFIED |
FactoryRegistry lists 10,315 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.