Smelting and refining materials owned by others on a toll basis
1,437 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Mairec Precious Metals | Spartanburg | SC | — | UNVERIFIED |
| Manchester Metals | North Manchester | IN | — | UNVERIFIED |
| Mankato Iron & Metal INC | Mankato | MN | — | UNVERIFIED |
| Marinette Casting CORP | Peshtigo | WI | — | UNVERIFIED |
| Mark Gray Enterprises | Columbus | OH | — | UNVERIFIED |
| Martin Marietta Materials, INC. - Wilson Quarry | Wilson | NC | — | UNVERIFIED |
| Martin Marietta:rock Hill | Rock Hill | SC | — | UNVERIFIED |
| Maryland Recycling | Baltimore | MD | — | UNVERIFIED |
| Materials Recovery Technologies | York | PA | — | UNVERIFIED |
| Materion CORP | Albuquerque | NM | — | UNVERIFIED |
| Mayco Mfg LLC | Granite City | IL | — | UNVERIFIED |
| Mcp Metalspecialties | Fairfield | CT | — | UNVERIFIED |
| Mega Ms LTD | Highlands | TX | — | UNVERIFIED |
| Mellott Co/cedar Hill Quarry | Peach Bottom | PA | — | UNVERIFIED |
| Mercury Defense Systems INC | Cypress | CA | — | UNVERIFIED |
| Metalico-college Grove, INC. | College Grove | TN | — | UNVERIFIED |
| Metal - Materials Processing, L.l.c. | Aberdeen | NC | — | UNVERIFIED |
| Metalor USA Refining Corporation | Hialeah | FL | — | UNVERIFIED |
| Metal Resources INC | Fontanta | CA | — | UNVERIFIED |
| Metal Services - Bay 2 | Hialeah | FL | — | UNVERIFIED |
| Metal Services LLC | Ghent | KY | — | UNVERIFIED |
| Metal Services LLC (phoenix Global) | Ghent | KY | — | UNVERIFIED |
| Metals Investment Trust LTD. | East Chicago | IN | — | UNVERIFIED |
| Metal Source LLC | Wabash | IN | — | UNVERIFIED |
| Metaltech | Hillsboro | TX | — | UNVERIFIED |
FactoryRegistry lists 1,437 facilities whose primary industry classification is one of the 4 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced Smelting and refining materials owned by others on a toll basis, 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 4 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 35 establishments reported producing it; the count for 2 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 2053550000. 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.