Heat treating of metal for the trade
36,652 FACILITIESCensus designationHeat treating of metal for the trade (heat treating, annealing, brazing, shot peening, tempering, etc.)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Magnetic Screw Machine Products, INC. | Marysville | OH | — | UNVERIFIED |
| Magnetic Specialties INC | Clackamas | OR | — | UNVERIFIED |
| Magnolia Group Properties, LLC | Unincorporated San Diego County (El Cajo | CA | — | UNVERIFIED |
| Magnum Machine, INC. | Grand Junction | CO | — | UNVERIFIED |
| Magnum Magnetics | Caldwell | OH | — | UNVERIFIED |
| Magnum Steel Works, Inc | Mount Vernon | IL | — | UNVERIFIED |
| Magnum Venus Plastech | Kent | WA | — | UNVERIFIED |
| Magnus Metal INC | East Peoria | IL | — | UNVERIFIED |
| Magnus Screw Products | Chicago | IL | — | UNVERIFIED |
| Magoo's Auto Parts | Hilo | HI | — | UNVERIFIED |
| Mahaan LLC | Plain City | OH | — | UNVERIFIED |
| Maher Industries | Easthampton | MA | — | UNVERIFIED |
| Maier America, LLC | Norcross | GA | — | UNVERIFIED |
| Mainely Sandblasting | Jay | ME | — | UNVERIFIED |
| Mainline LLC | Shelby Gap | KY | — | UNVERIFIED |
| Mainline Machine, INC. | Lafayette | LA | — | UNVERIFIED |
| Mainline Tool and Grind INC | Westfield | MA | — | UNVERIFIED |
| Main Machine INC | Concord | CA | — | UNVERIFIED |
| Main St. Machine & Repair LLC | Saint Paul | OR | — | UNVERIFIED |
| Mainstream Manufacturing LLC | Beaumont | TX | — | UNVERIFIED |
| Main Street Dairy | Los Angeles | CA | — | UNVERIFIED |
| Main Street Machining LLC | Kersey | PA | — | UNVERIFIED |
| Majaskis Machine Shop INC | Royalton | MN | — | UNVERIFIED |
| Majestic Metal Works INC | Sachse | TX | — | UNVERIFIED |
| Majestic Steel Usa, INC. | Grand Prairie | TX | — | UNVERIFIED |
| Majestic Tempe Office | Tempe | AZ | — | UNVERIFIED |
| Major Maintenance & Repair Building N1 | Kodiak Base | AK | — | UNVERIFIED |
| Major Metals, INC. | Houston | TX | — | UNVERIFIED |
| MajX CNC | Tempe | AZ | — | UNVERIFIED |
| Makjohn, L.L.C. | Salt Lake City | UT | — | UNVERIFIED |
| Mala Closure Systems, INC. | Petaluma | CA | — | UNVERIFIED |
| Mallar Industrial Finishing | Fremont | CA | — | UNVERIFIED |
| Mallar Industrial Finishing INC | Fremont | CA | — | UNVERIFIED |
| Mallin Industries, LLC | Fairfield | AL | — | UNVERIFIED |
| Malmberg Engineeringna INC. | Livermore | CA | — | UNVERIFIED |
| Malm Fireplaces INC | Santa Rosa | CA | — | UNVERIFIED |
| Malo | Tulsa | OK | — | UNVERIFIED |
| M & L Precision Machining, Inc. | Morgan Hill | CA | — | UNVERIFIED |
| Managed Air Systems | Plantsville | CT | — | UNVERIFIED |
| Mance Plating Company | Imperial | PA | — | UNVERIFIED |
| Manchester Metals | North Manchester | IN | — | UNVERIFIED |
| Mandarin Tool & Die, INC. | Saint Augustine | FL | — | UNVERIFIED |
| Mandarin Tool & Die, INC. | Hastings | FL | — | UNVERIFIED |
| Man Diesel & Turbo North America, INC. | Prattville | AL | — | UNVERIFIED |
| M and M Finishers INC | Seatac | WA | — | UNVERIFIED |
| Maness, INC. | Martin | TN | — | UNVERIFIED |
| Mangels Sheet Metal, INC | Alexandria | LA | — | UNVERIFIED |
| Manheim Specialty Machine, Incorporated | Manheim | PA | — | UNVERIFIED |
| Manhole Adjusting Contractors | Monterey Park | CA | — | UNVERIFIED |
| Manitou Manufacturing Company | White Bear Lake | MN | — | UNVERIFIED |
FactoryRegistry lists 36,652 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.