Heat treating of metal for the trade
37,395 FACILITIESCensus designationHeat treating of metal for the trade (heat treating, annealing, brazing, shot peening, tempering, etc.)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Mann Metal Finishing, Inc. | Hartford | MI | 20–99 | LIKELY ACTIVE |
| Manth-Brownell | Kirkville | NY | 20–99 | LIKELY ACTIVE |
| Manth Mfg. | Tonawanda | NY | 20–99 | LIKELY ACTIVE |
| Manufacturing | Berlin | CT | 20–99 | LIKELY ACTIVE |
| Manufacturing Dynamics CO. | Madison Heights | MI | — | LIKELY ACTIVE |
| Manufacturing Main Location | Villa Rica | GA | 20–99 | LIKELY ACTIVE |
| Manufacturing Shop | Hodgkins | IL | 20–99 | LIKELY ACTIVE |
| Manufacturing Solutions, LLC | Tulsa | OK | — | LIKELY ACTIVE |
| Manufacturing Support | Warren | MI | 1–19 | LIKELY ACTIVE |
| Manufacturing Technologies, INC. | Bernalillo | NM | — | LIKELY ACTIVE |
| Manzke Machine, INC | Escondido | CA | — | LIKELY ACTIVE |
| Mapleton Foundry | Mapleton | IL | 500+ | LIKELY ACTIVE |
| Maple Wood Manufacturing Co., INC. | Fall River | MA | — | LIKELY ACTIVE |
| Mara Technologies USA Inc. | Holly | MI | 100–499 | LIKELY ACTIVE |
| Marathon Machining & Tool, INC. | Hilton Head Island | SC | — | LIKELY ACTIVE |
| Marathon Technologies, INC | Estero | FL | — | LIKELY ACTIVE |
| Marblehead Plant | Marblehead | OH | 20–99 | LIKELY ACTIVE |
| Marchant Powder Coating INC. | Goose Creek | SC | — | REPORTED CLOSED |
| Marchant Schmidt | Fond Du Lac | WI | 20–99 | LIKELY ACTIVE |
| Marco Industries | Tulsa | OK | 100–499 | LIKELY ACTIVE |
| Mar-con Tool Company | Dayton | OH | — | LIKELY ACTIVE |
| Marietta | Marietta | GA | 1–19 | LIKELY ACTIVE |
| Marine Lumber & Decking Supplies LLC | Naples | FL | 1–19 | LIKELY ACTIVE |
| Marine Sheet Metal Works | San Pedro | CA | — | LIKELY ACTIVE |
| Maring Machining & Engineering LLC | Lafayette | CO | — | LIKELY ACTIVE |
FactoryRegistry lists 37,395 facilities whose primary industry classification is one of the 20 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced Heat treating of metal for the trade (heat treating, annealing, brazing, shot peening, tempering, etc.), 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 20 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 2,719 establishments reported producing it; the count for 7 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 2053450000. 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.
