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 |
|---|---|---|---|---|
| Christian W K Metal Works | Bristol | TN | — | UNVERIFIED |
| Christopher Ray Stilson | Port Allegany | PA | — | UNVERIFIED |
| Cimarron Development, INC. | Las Vegas | NV | — | UNVERIFIED |
| Circlemaster, INC | Santee | CA | — | UNVERIFIED |
| Circular Stairs INC | Little Neck | NY | — | UNVERIFIED |
| Citory Solutions, LLC | Saint Cloud | FL | — | UNVERIFIED |
| City Ironsmith, Corporation | Brooklyn | NY | — | UNVERIFIED |
| C&j Electronics | National City | CA | — | UNVERIFIED |
| Cj INC | Detroit Lakes | MN | — | UNVERIFIED |
| C & J Manufacturer | Santa Fe Springs | CA | — | UNVERIFIED |
| C&j Metal Products | Paramount | CA | — | UNVERIFIED |
| Cjp Metal Fabrication LLC | Batavia | OH | — | UNVERIFIED |
| Ckkm INC | Corona | CA | — | UNVERIFIED |
| Clabber Creek Closet Co. | Mchenry | IL | — | UNVERIFIED |
| Clackamas Metal Works LLC | Portland | OR | — | UNVERIFIED |
| Clad Industries LLC | Macedon | NY | — | UNVERIFIED |
| Clamp It Coping LLC | Springville | UT | — | UNVERIFIED |
| Clarios LLC | Tampa | FL | — | UNVERIFIED |
| Clark Dietrich Building Systems | Woodland | CA | — | UNVERIFIED |
| Clark Technology Systems INC. | Milton | PA | — | UNVERIFIED |
| Classic Gutter Systems LLC | Galesburg | MI | — | UNVERIFIED |
| Classic Iron Works LLC | Hubbard | OR | — | UNVERIFIED |
| Classic Metals | Denver | CO | — | UNVERIFIED |
| Classic Metalworks LLC | Hull | GA | — | UNVERIFIED |
| Classic Metalworks, LLC | Nicholson | GA | — | UNVERIFIED |
| Classic Metalworks, LLC | Athens | GA | — | UNVERIFIED |
| Classic Sheet Metal, INC. | Franklin Park | IL | — | UNVERIFIED |
| Clegg Steel | Salt Lake City | UT | — | UNVERIFIED |
| Clemenson Enterprises INC Dba Cei | Brooklyn Park | MN | — | UNVERIFIED |
| C L Hann Ind | San Jose | CA | — | UNVERIFIED |
| Clifco Metal Mfg. INC | Roy | UT | — | UNVERIFIED |
| Clifco Sheet Metal Manufacturing LLC | Portland | OR | — | UNVERIFIED |
| Cliflex Bellows Corporation | Boston | MA | — | UNVERIFIED |
| Climate Control CO | Morgantown | WV | — | UNVERIFIED |
| ClineCo Metal LLC | Molalla | OR | — | UNVERIFIED |
| Cline's Welding and Fabrication, INC. | Mableton | GA | — | UNVERIFIED |
| CLUTCH FABRICATION & DESIGN LLC | Bloomington | IN | — | UNVERIFIED |
| CLUTCH FABRICATION & DESIGN LLC | Bloomington | IN | — | UNVERIFIED |
| C. Mayo, INC. | Fayetteville | AR | — | UNVERIFIED |
| Cm&b, INC. | Oakland | CA | — | UNVERIFIED |
| CMC Commercial Real Estate, LLC | Clinton Township | MI | — | UNVERIFIED |
| Cmc Post Oklahoma LLC CO Commercial Met / Cmc Southern Post Durant | Durant | OK | — | UNVERIFIED |
| Cmc Rebar - Ca - Napa | Napa | CA | — | UNVERIFIED |
| Cmc Steel Fabricators, INC Dba \ Cmc Steel Fresno | Fresno | CA | — | UNVERIFIED |
| Cmf (custom Metal Fabricators) | Orange | CA | — | UNVERIFIED |
| C & M Precision, INC. | Oklahoma City | OK | — | UNVERIFIED |
| Cmsteel Processing, INC. | Clearfield | UT | — | UNVERIFIED |
| Cmt Sheet Metal | Laguna Hills | CA | — | UNVERIFIED |
| CNC Innovations, Inc. | Lakeville | MN | — | UNVERIFIED |
| Cnc Metalcraft LLC | Hopkins | MN | — | 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.