Heat treating of metal for the trade
37,395 FACILITIESCensus designationHeat treating of metal for the trade (heat treating, annealing, brazing, shot peening, tempering, etc.)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Mulder Dynamics LLC | Ridgecrest | CA | — | LIKELY ACTIVE |
| Mulee INC | Broadway | VA | — | LIKELY ACTIVE |
| Mull Engineering CORP | Wichita | KS | — | LIKELY ACTIVE |
| Multimatic Tennessee, LLC | Lewisburg | TN | 100–499 | LIKELY ACTIVE |
| Multiple Systems INC | 79104 | TX | 500+ | LIKELY ACTIVE |
| Multitech Industries, Inc. | Carol Stream | IL | 20–99 | LIKELY ACTIVE |
| Multitech Industries, Inc. | Carol Stream | IL | 20–99 | LIKELY ACTIVE |
| Multitech Industries, Inc. | Addison | IL | 20–99 | LIKELY ACTIVE |
| Multitech Industries, Inc. | Michigan City | IN | 20–99 | LIKELY ACTIVE |
| Multitech Industries, Inc. | Thorntown | IN | 20–99 | LIKELY ACTIVE |
| Multitech Industries, Inc. | Bolingbrook | IL | 20–99 | LIKELY ACTIVE |
| Multitech Swiss Machining, LLC | Carol Stream | IL | — | LIKELY ACTIVE |
| Muncie | Muncie | IN | 20–99 | LIKELY ACTIVE |
| Munschauer, INC. | Buffalo | NY | 20–99 | LIKELY ACTIVE |
| Murphy Handcuff LLC | Hanover | PA | — | LIKELY ACTIVE |
| Murray Grinding, Inc | Dearborn Heights | MI | 1–19 | LIKELY ACTIVE |
| Muscatine - Equipment Plant | Muscatine | IA | 20–99 | LIKELY ACTIVE |
| Music City Sheet Metal LLC | Nashville | TN | 20–99 | LIKELY ACTIVE |
| Muskingum Grinding and Machine Company | Coshocton | OH | — | LIKELY ACTIVE |
| Mustang Coatings, LLC. | Greenwell Springs | LA | 20–99 | LIKELY ACTIVE |
| Mvi Engineering & Manufacturing, INC. | Jurupa Valley | CA | — | LIKELY ACTIVE |
| M&v Precision Manufacturing INC | Canon City | CO | — | LIKELY ACTIVE |
| M & W Machine Corporation | Santa Ana | CA | — | LIKELY ACTIVE |
| Mxi Service LLC | Ardmore | PA | — | LIKELY ACTIVE |
| Myer | Mobile | AL | 100–499 | LIKELY ACTIVE |
FactoryRegistry lists 37,395 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.
