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 |
|---|---|---|---|---|
| Osceola | Osceola | WI | 100–499 | LIKELY ACTIVE |
| Osceola Telling | Osceola | AR | 20–99 | LIKELY ACTIVE |
| OSG USA, Inc., Cold Forming Division | Parma | OH | 20–99 | LIKELY ACTIVE |
| Oshea Tool & Machine CO. LLC | Cocolalla | ID | — | LIKELY ACTIVE |
| Oshkosh Marine Supply Company | Oshkosh | WI | — | LIKELY ACTIVE |
| O.S. Kelly Company | Springfield | OH | 20–99 | LIKELY ACTIVE |
| Osp Sling, INC. | Sequim | WA | — | LIKELY ACTIVE |
| Otis Products Inc. Lyons Falls | Lyons Falls | NY | 20–99 | LIKELY ACTIVE |
| Otto J Nellesen Jr | Valley Center | CA | — | LIKELY ACTIVE |
| Ottoman Usa, INC | Sugar Land | TX | — | LIKELY ACTIVE |
| Outer Rim Tech LLC | Plain City | UT | — | LIKELY ACTIVE |
| Overlake Manufacturing, INC. | New London | OH | — | LIKELY ACTIVE |
| Owen Industries INC | Sioux City | IA | — | LIKELY ACTIVE |
| Owens Corning | Duncan | SC | 20–99 | LIKELY ACTIVE |
| Ozark Steel LLC | Tulsa | OK | 20–99 | LIKELY ACTIVE |
| Ozark Steel LLC North | Tulsa | OK | 20–99 | LIKELY ACTIVE |
| P5 Machine, LLC | Antlers | OK | — | LIKELY ACTIVE |
| Pa04-lhv-whitehall | Whitehall | PA | 20–99 | LIKELY ACTIVE |
| Pace Machine & Tool, INC. | Stuart | FL | — | REPORTED CLOSED |
| Pacer Industrial Mixers INC | South Saint Paul | MN | — | LIKELY ACTIVE |
| Pacific Coast Pattern LLC | Davenport | IA | — | LIKELY ACTIVE |
| Pacific Corrugated Pipe Company LLC Sacramento | Sacramento | CA | 20–99 | LIKELY ACTIVE |
| Pacific Maritime Industries CORP. | San Diego | CA | — | LIKELY ACTIVE |
| Pacific Precision Machine INC | Sonora | CA | — | REPORTED CLOSED |
| Pacific Steel Group, LLC | San Diego | CA | — | 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.
