Heat treating of metal for the trade
37,399 FACILITIESCensus designationHeat treating of metal for the trade (heat treating, annealing, brazing, shot peening, tempering, etc.)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Medical Device Components, LLC | San Diego | CA | 100–499 | LIKELY ACTIVE |
| Medtronic Med-rel, INC | Humacao | PR | — | LIKELY ACTIVE |
| Messer Cutting Systems INC | Menomonee Falls | WI | 100–499 | LIKELY ACTIVE |
| Metal Coaters | Marietta | GA | — | LIKELY ACTIVE |
| Metal Finishing CO. - Wichita (s Mclean Blvd) | Wichita | KS | — | LIKELY ACTIVE |
| Metal Sales Manufacturing CORP | Jacksonville | FL | 20–99 | LIKELY ACTIVE |
| Metals Testing CO | South Windsor | CT | — | LIKELY ACTIVE |
| Metal Technologies, Inc., Ravenna Ductile Iron | Ravenna | MI | — | LIKELY ACTIVE |
| Metaltech/pgh | Pittsburgh | PA | — | LIKELY ACTIVE |
| Metro Fabricating INC | Bay City | MI | 20–99 | LIKELY ACTIVE |
| Meyn America LLC | Ball Ground | GA | 100–499 | LIKELY ACTIVE |
| M&h Valve Company, a Division of Mcwane, LLC | Anniston | AL | — | LIKELY ACTIVE |
| Michigan Atf Holdings LLC | Romulus | MI | 20–99 | LIKELY ACTIVE |
| Michigan Production Machining INC | Macomb | MI | 100–499 | LIKELY ACTIVE |
| Microflex INC | Ormond Beach | FL | 100–499 | LIKELY ACTIVE |
| Micro Metal Finishing, LLC | Cincinnati | OH | — | LIKELY ACTIVE |
| Micrometrics System | Meadows of Dan | VA | — | LIKELY ACTIVE |
| Micro-tech Machine INC | Newark | NY | 20–99 | LIKELY ACTIVE |
| Mid America Machine | Mayfield | KY | 20–99 | LIKELY ACTIVE |
| Mid-city Foundry CORP - United Div | Grafton | WI | 20–99 | LIKELY ACTIVE |
| Mid-south Steel Products INC | Cape Girardeau | MO | 20–99 | LIKELY ACTIVE |
| Midwest Industries INC | Ida Grove | IA | 100–499 | LIKELY ACTIVE |
| Midwest Metal Coatings LLC | Granite City | IL | — | LIKELY ACTIVE |
| Midwest Mold & Texture | Batavia | OH | 1–19 | LIKELY ACTIVE |
| Midwest Plating CO INC | Grand Rapids | MI | — | LIKELY ACTIVE |
| Mid-west Spring and Stamping | Muskegon | MI | 20–99 | LIKELY ACTIVE |
| Midwest Thermal Vac Mtv Incorporated | Kenosha | WI | — | LIKELY ACTIVE |
| Midwest Welding and Manufacturing LLC | Reeseville | WI | 20–99 | LIKELY ACTIVE |
| Millcraft Mfg | Oil City | PA | — | LIKELY ACTIVE |
| Mills Metal Finishing | Columbus | OH | — | LIKELY ACTIVE |
| Minster Machine CO | Minster | OH | — | LIKELY ACTIVE |
| Miracle Paint Rejuvenator Company, INC. | Inver Grove Heights | MN | — | LIKELY ACTIVE |
| Mississippi Tank and Manufacturing Company | Hattiesburg | MS | — | LIKELY ACTIVE |
| Mitchell Metal Products INC | Merrill | WI | 20–99 | LIKELY ACTIVE |
| Mitchell Mill Systems | Joplin | MO | 20–99 | LIKELY ACTIVE |
| Mitek Industries INC | Tampa | FL | 20–99 | LIKELY ACTIVE |
| Mjc INC | Cartersville | GA | 100–499 | LIKELY ACTIVE |
| Mms Thermal Processing, LLC | Davenport | IA | — | LIKELY ACTIVE |
| Modern Custom Fabrication INC | Fresno | CA | 20–99 | LIKELY ACTIVE |
| Modern Sheet Metal Works, INC. | Miamitown | OH | 20–99 | LIKELY ACTIVE |
| Mold-tech Michigan | Fraser | MI | 20–99 | LIKELY ACTIVE |
| Monitor Manufacturing CO. | Cartersville | GA | 100–499 | LIKELY ACTIVE |
| Montana Hydraulics, LLC | Helena | MT | — | LIKELY ACTIVE |
| Moog Orrville | Orrville | OH | 20–99 | LIKELY ACTIVE |
| Motor Wheel Commercial Vehicle Systems INC | Chattanooga | TN | — | LIKELY ACTIVE |
| Motor Wheel LLC | Franklin | KY | — | LIKELY ACTIVE |
| Mpi, INC. | Poughkeepsie | NY | 20–99 | LIKELY ACTIVE |
| M&r Printing Equipment INC | Roselle | IL | 100–499 | LIKELY ACTIVE |
| Msc Walbridge Coatings INC (0387000046) | Walbridge | OH | — | LIKELY ACTIVE |
| Mt Texas | San Antonio | TX | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 37,399 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.
