Heat treating of metal for the trade
36,641 FACILITIESCensus designationHeat treating of metal for the trade (heat treating, annealing, brazing, shot peening, tempering, etc.)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Marlen International INC | Riverside | MO | — | UNVERIFIED |
| Marlette Plating | Buffalo | NY | — | UNVERIFIED |
| Marmic Metal Treating | Saint Charles | MO | — | UNVERIFIED |
| Marox CORP | Holyoke | MA | — | UNVERIFIED |
| Marquette Tool & Die | Saint Louis | MO | — | UNVERIFIED |
| Marquis Dental Mfg CO INC | Aurora | CO | — | UNVERIFIED |
| Marsam Metal Finishing | New Britain | CT | — | UNVERIFIED |
| Mars Company | Ocala | FL | — | UNVERIFIED |
| Marshalls Sandblasting and Painting | Willis | VA | — | UNVERIFIED |
| Marsh Plating CO | Buffalo | NY | — | UNVERIFIED |
| Mar-tech CO. | Mount Juliet | TN | — | UNVERIFIED |
| Martin Brothers INC. | Winnsboro | LA | — | UNVERIFIED |
| Martin Container Service INC | Wilmington | CA | — | UNVERIFIED |
| Martin Metal Specialties | Philadelphia | PA | — | UNVERIFIED |
| Martin Specialty Coatings LLC | Shreveport | LA | — | UNVERIFIED |
| Masbro Polishing Company | Pawtucket | RI | — | UNVERIFIED |
| Masse Circuit CO | Methuen | MA | — | UNVERIFIED |
| Master Blasters | Beaverdam | OH | — | UNVERIFIED |
| Mastercraft Metal Finishing INC | Seattle | WA | — | UNVERIFIED |
| Master Halco INC | Canton | MA | — | UNVERIFIED |
| Master Plating | San Diego | CA | — | UNVERIFIED |
| Masters Corporation | Lowell | MA | — | UNVERIFIED |
| Matco Tools | Lakewood | NY | — | UNVERIFIED |
| Matech | Salisbury | MD | — | UNVERIFIED |
| Material Processing INC | Riverview | MI | — | UNVERIFIED |
| Materials Developement Corporation | Medford | MA | — | UNVERIFIED |
| Materials Technology INC | Somerset | NJ | — | UNVERIFIED |
| Materion Brush INC | Fremont | CA | — | UNVERIFIED |
| Mathy Machine INC | Santee | CA | — | UNVERIFIED |
| Matlab Incorporated Ramseur Facility | Ramseur | NC | — | UNVERIFIED |
| Matlab, INC. - Plants 1-4, 5, 7, 8 and 11 | Asheboro | NC | — | UNVERIFIED |
| Matrix Machine and Repair INC. | Jacksonville | FL | — | UNVERIFIED |
| Matthews Plating INC | Jackson | MI | — | UNVERIFIED |
| Mauell Corporation-utility Room | Dillsburg | PA | — | UNVERIFIED |
| Maverick Powder Coat & Sandblast | Anaheim | CA | — | UNVERIFIED |
| Maxcor Manufacturing INC | Colorado Springs | CO | — | UNVERIFIED |
| Maxim Crane Works LP | Nitro | WV | — | UNVERIFIED |
| May Industries | Phoenix | AZ | — | UNVERIFIED |
| Mayville Engineering Company | Wytheville | VA | — | UNVERIFIED |
| May-wilbert Vault-pt Huron | Port Huron | MI | — | UNVERIFIED |
| M-b Industries Wwtp | Rosman | NC | — | UNVERIFIED |
| Mcabery Foundry, LLC | Phenix City | AL | — | UNVERIFIED |
| Mccormick & Mccormick Investments, LLC | Little Rock | AR | — | UNVERIFIED |
| Mccullough Industries | Kenton | OH | — | UNVERIFIED |
| Mcdonald Mfg INC | Artesia | CA | — | UNVERIFIED |
| Mcgill Air Flow LLC | Bennington | VT | — | UNVERIFIED |
| Mcgill Development Corporation | Westerville | OH | — | UNVERIFIED |
| Mcgill INC | Marengo | IL | — | UNVERIFIED |
| Mckinstry Metal Works INC. | Chicopee | MA | — | UNVERIFIED |
| Mclouth Steel Gibraltar Plant | Gibraltar | MI | — | UNVERIFIED |
FactoryRegistry lists 36,641 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.