Heat treating of metal for the trade
36,661 FACILITIESCensus designationHeat treating of metal for the trade (heat treating, annealing, brazing, shot peening, tempering, etc.)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Lorin Industries | Muskegon | MI | 20–99 | ACTIVE |
| Lowell Manufacturing Company | Pacific | MO | 20–99 | ACTIVE |
| Lpi, INC. | Eau Claire | WI | 20–99 | ACTIVE |
| L. W. Schneider, INC | Princeton | IL | 100–499 | ACTIVE |
| Lyn-tron, INC. | Spokane | WA | 20–99 | ACTIVE |
| L & Z Tool & Engineering INC | Watchung | NJ | 20–99 | ACTIVE |
| Maag Gala INC | Eagle Rock | VA | 100–499 | ACTIVE |
| M a C Corporation | Indianapolis | IN | 100–499 | ACTIVE |
| Machined Products Company | Lancaster | PA | 20–99 | ACTIVE |
| Machine Tool Engineering, INC. | Charles City | IA | 20–99 | ACTIVE |
| Machine & Tool Manufacturing Company | Adel | GA | — | ACTIVE |
| Machinists, INC. | Seattle | WA | 100–499 | ACTIVE |
| Mackay Manufacturing INC | Spokane | WA | 100–499 | ACTIVE |
| Mack Engineering Corporation | Minneapolis | MN | 1–19 | ACTIVE |
| Madden Bolt Corporation | Houston | TX | 100–499 | ACTIVE |
| Magellan Aerospace Processing Long Island INC | West Babylon | NY | — | ACTIVE |
| Magna Machine & Tool CO INC | New Castle | IN | 20–99 | ACTIVE |
| Magnetic Inspection Laboratory, INC | Elk Grove Village | IL | 100–499 | ACTIVE |
| Magnetic & Penetrant Services Co., INC. | Seattle | WA | 100–499 | ACTIVE |
| Mah Machine Company | Cicero | IL | 20–99 | ACTIVE |
| Major Tool & Machine INC | Indianapolis | IN | 100–499 | ACTIVE |
| Malin Company | Brookpark | OH | 20–99 | ACTIVE |
| Manowske Welding CORP | Fond Du Lac | WI | 20–99 | ACTIVE |
| Marathon Cutting Die INC | Wheeling | IL | 20–99 | ACTIVE |
| Marco Group, INC. | Neosho | MO | 20–99 | ACTIVE |
FactoryRegistry lists 36,661 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.
