Heat treating of metal for the trade
36,633 FACILITIESCensus designationHeat treating of metal for the trade (heat treating, annealing, brazing, shot peening, tempering, etc.)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Marshall Manufacturing Company | Minneapolis | MN | — | UNVERIFIED |
| Marshall Ruby INC | Frostburg | MD | — | UNVERIFIED |
| Marshall Stamping Company | Valencia | PA | — | UNVERIFIED |
| Marshal Machinery INC | San Clemente | CA | — | UNVERIFIED |
| Marsh Plating CORP | Ypsilanti | MI | — | UNVERIFIED |
| Marstan INC | Coon Rapids | MN | — | UNVERIFIED |
| Martec Aviation | Hialeah | FL | — | UNVERIFIED |
| Mar-tech Precision, LLC | Hackettstown | NJ | — | UNVERIFIED |
| Martell Design and Fabrication LLC | Saco | ME | — | UNVERIFIED |
| Martin Machine Works, INC. | Decaturville | TN | — | UNVERIFIED |
| Martin Metal Fabricators INC | Salem | OR | — | UNVERIFIED |
| Martin Metalwork LLC | Berea | KY | — | UNVERIFIED |
| Martin Sheet Metal, INC. | Amarillo | TX | — | UNVERIFIED |
| Martin Welding and Fabrication LLC | Contoocook | NH | — | UNVERIFIED |
| Marvel Calixto Bumpers | Los Angeles | CA | — | UNVERIFIED |
| Marvel Holdings LLC | Orchard | TX | — | UNVERIFIED |
| Marvel Machining Enterprises LLC | Bensenville | IL | — | UNVERIFIED |
| Mar-vel Tool CO. | Dayton | OH | — | UNVERIFIED |
| Marx Digital Mfg, Inc | Las Vegas | NV | — | UNVERIFIED |
| Maryland Metals Processing, INC. | Sparrows Point | MD | — | UNVERIFIED |
| Marysville Plating | Marysville | CA | — | UNVERIFIED |
| Mascoat LLC | West Monroe | LA | — | UNVERIFIED |
| Mas Iron CO | Los Angeles | CA | — | UNVERIFIED |
| Mason Corporation | Jemison | AL | — | UNVERIFIED |
| Mason Header Die | Mason | MI | — | UNVERIFIED |
FactoryRegistry lists 36,633 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.
