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 |
|---|---|---|---|---|
| Larios Iron Works | San Bernardino | CA | — | UNVERIFIED |
| Larry D Brown | Salem | OR | — | UNVERIFIED |
| Laser 1 Technologies INC | West Saint Paul | MN | — | UNVERIFIED |
| Laser Center WI Holdings LLC | Menomonee Falls | WI | — | UNVERIFIED |
| Laser Cutting Service INC | Birmingham | AL | — | UNVERIFIED |
| Laser En'ovation & Fabrication, INC. | Tulsa | OK | — | UNVERIFIED |
| Laserfab Technologies, INC | Sidney | OH | — | UNVERIFIED |
| Laserflex Carolina | Wellford | SC | — | UNVERIFIED |
| Laser Group, LLC | Tulsa | OK | — | UNVERIFIED |
| Lastra Life, LLC | Santa Rosa Beach | FL | — | UNVERIFIED |
| Lattimer Machine and Fabrication Company | Lattimer Mines | PA | — | UNVERIFIED |
| Laura L Hagenauer | Hubbard | OR | — | UNVERIFIED |
| Laura Sol | Portland | OR | — | UNVERIFIED |
| Laurelwood Partners LLC | Santa Clara | CA | — | UNVERIFIED |
| Law Fabrication LLC | Saint Petersburg | FL | — | UNVERIFIED |
| Lawman Industries LLC | Lacey | WA | — | UNVERIFIED |
| Lawrence Specialty Machine INC | Red Wing | MN | — | UNVERIFIED |
| Lawton Window Co., INC. | Lawton | OK | — | UNVERIFIED |
| Laz Tool and Fabricators INC | Snohomish | WA | — | UNVERIFIED |
| L. B. White Company, INC. | Onalaska | WI | — | UNVERIFIED |
| Ldf Services, LLC | Holly Hill | FL | — | UNVERIFIED |
| Ldm Products, INC. | Draper | UT | — | UNVERIFIED |
| Leader Engineering - Fabrication, Inc | Napoleon | OH | — | UNVERIFIED |
| Leader Sheet Metal, INC. | Bronx | NY | — | UNVERIFIED |
| Leading Edge Constructors, L.L.C. | West Valley City | UT | — | 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.