Heat treating of metal for the trade
36,622 FACILITIESCensus designationHeat treating of metal for the trade (heat treating, annealing, brazing, shot peening, tempering, etc.)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Mojave Mountain Manufacturing LLC | Vail | AZ | — | LIKELY ACTIVE |
| Mold-Tech Midwest | Carol Stream | IL | 1–19 | LIKELY ACTIVE |
| Moly Manufacturing, LLC | Ellsworth | KS | 20–99 | LIKELY ACTIVE |
| Monarch Metal Finishing Railroad Ave | Johnston | RI | 20–99 | LIKELY ACTIVE |
| Monarch Steel Company, Inc. | Cleveland | OH | 20–99 | LIKELY ACTIVE |
| Monarch Steel of Alabama, Inc. | Decatur | AL | 20–99 | LIKELY ACTIVE |
| Monogram Aerospace Fasteners AZ | Mesa | AZ | 20–99 | LIKELY ACTIVE |
| Monogram Aerospace Fasteners CA | Commerce | CA | 100–499 | LIKELY ACTIVE |
| Monroe | Monroe | MI | 100–499 | LIKELY ACTIVE |
| Montana Machine & Fabrication L.l.c. | Libby | MT | — | LIKELY ACTIVE |
| Montgomery Machine & Fabrication Inc | Jackson | OH | 20–99 | LIKELY ACTIVE |
| Montgomery Peterson, INC | Windsor Locks | CT | — | LIKELY ACTIVE |
| Mooney Industries Precision Machining, INC. | Canoga Park | CA | — | LIKELY ACTIVE |
| Moonlight Repair and Restoration, a Limited Liability Company | Alvarado | TX | — | LIKELY ACTIVE |
| Morales Sosa Patricio V | Juncos | PR | — | LIKELY ACTIVE |
| Morgan Motorsports Lhc LLC | Lake Havasu City | AZ | — | LIKELY ACTIVE |
| Morgan Site Services, Inc (1) | Alliance | OH | 1–19 | LIKELY ACTIVE |
| Morgan Site Services, Inc (2) | Brownstown | MI | 20–99 | LIKELY ACTIVE |
| Morgan Site Services, Inc. (3) | Houston | TX | 1–19 | LIKELY ACTIVE |
| Morgantown | New Morgan | PA | 20–99 | LIKELY ACTIVE |
| Morin Central | Little Rock | AR | 1–19 | LIKELY ACTIVE |
| Morin East | Bristol | CT | 20–99 | LIKELY ACTIVE |
| Morin South | Deland | FL | 1–19 | LIKELY ACTIVE |
| Moritz Machine and Repairs, LLC | Biglerville | PA | — | LIKELY ACTIVE |
| Morrisville Distributionwarehouse | Morrisville | NC | 20–99 | LIKELY ACTIVE |
| Morton Fasteners INC | Lancaster | CA | — | LIKELY ACTIVE |
| Morton Industries Dunlap LLC | Dunlap | TN | 20–99 | LIKELY ACTIVE |
| Morton Industries Fort Worth LLC | Fort Worth | TX | 20–99 | LIKELY ACTIVE |
| Mossberg Industries, Inc. | Garrett | IN | 20–99 | LIKELY ACTIVE |
| Moss Precision | Hayward | CA | 20–99 | LIKELY ACTIVE |
| Motis LLC - Motis Manufacturing | Germantown | WI | 20–99 | LIKELY ACTIVE |
| Motor Parts INC of Michigan | Rochester Hills | MI | — | LIKELY ACTIVE |
| Motusalpha LLC | Deerfield Beach | FL | — | LIKELY ACTIVE |
| Mound Manufacturing Center INC | Dayton | OH | — | LIKELY ACTIVE |
| Mountain Aerospace Machining LLC | Stevensville | MT | — | LIKELY ACTIVE |
| Mountain Defense LLC | Mentor | OH | — | LIKELY ACTIVE |
| Mountain Precision Tool Co, INC | Blacksburg | VA | — | LIKELY ACTIVE |
| Mount Joy Wire Corporation | Mount Joy | PA | 100–499 | LIKELY ACTIVE |
| Mount Pleasant | Mount Pleasant | WI | 20–99 | LIKELY ACTIVE |
| Mp-5 Technologies, LLC | Crystal River | FL | — | LIKELY ACTIVE |
| Mpc | Warren | MI | 20–99 | LIKELY ACTIVE |
| MP Components LLC. | Cookeville | TN | 1–19 | LIKELY ACTIVE |
| MPC Plating LLC | Brooklyn | OH | 20–99 | LIKELY ACTIVE |
| MP Equipment LLC | Gainesville | GA | 100–499 | LIKELY ACTIVE |
| MPG US Irwindale | Irwindale | CA | 100–499 | LIKELY ACTIVE |
| MPG US Kent | Kent | WA | 20–99 | LIKELY ACTIVE |
| MPG US Stillwater | Stillwater | OK | 100–499 | LIKELY ACTIVE |
| Mpi | Becker | MN | 20–99 | LIKELY ACTIVE |
| Mpm | Manitowoc | WI | 20–99 | LIKELY ACTIVE |
| MPM Inc. (2) | Wichita | KS | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 36,622 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.
