Heat treating of metal for the trade
36,622 FACILITIESCensus designationHeat treating of metal for the trade (heat treating, annealing, brazing, shot peening, tempering, etc.)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Rolls Royce: PTCA (Purdue Facility) | West Lafayette | IN | 1–19 | LIKELY ACTIVE |
| Rolls-Royce: SCO | Indianapolis | IN | 20–99 | LIKELY ACTIVE |
| Rolls Royce: Victory/TC/OSB | Indianapolis | IN | 100–499 | LIKELY ACTIVE |
| Rollwall Industries LLC | Waterford Works | NJ | — | LIKELY ACTIVE |
| Rome LTD dba Rome Grinding Solutions | Sheldon | IA | 20–99 | LIKELY ACTIVE |
| Romulus | Romulus | MI | 100–499 | LIKELY ACTIVE |
| Ronald Lee Foust Ii | Mechanicsburg | PA | — | LIKELY ACTIVE |
| Ronlen Industries Inc | Brunswick | OH | 20–99 | LIKELY ACTIVE |
| Roof Check Inc | Longmont | CO | 20–99 | LIKELY ACTIVE |
| Rookskoating LLC | Casselberry | FL | — | LIKELY ACTIVE |
| Rooneys Welding & Fabrication INC | Plaistow | NH | — | LIKELY ACTIVE |
| Rosenbauer Aerials LLC | Fremont | NE | 100–499 | LIKELY ACTIVE |
| Rose Welding & Crane Service INC | Columbia | NC | — | LIKELY ACTIVE |
| Rossini North America | Suwanee | GA | 20–99 | LIKELY ACTIVE |
| Ross Manufacturing & Repair, LLC | Burley | ID | — | LIKELY ACTIVE |
| Ross Welding & Machining, LLC | Koosharem | UT | — | LIKELY ACTIVE |
| Rotating Machinery Services / Breaux Machine Works | Tomball | TX | 20–99 | LIKELY ACTIVE |
| Roth Fabricating Inc | Morenci | MI | 20–99 | LIKELY ACTIVE |
| Rotobec USA Inc | Littleton | NH | 20–99 | LIKELY ACTIVE |
| Rotobec USA INc | Groveton | NH | 20–99 | LIKELY ACTIVE |
| Rotron Aerospace INC. | Beech Mountain | NC | — | LIKELY ACTIVE |
| Round Pond | Bristol | ME | 20–99 | LIKELY ACTIVE |
| Royal Worldwide LLC | Odenton | MD | — | LIKELY ACTIVE |
| Royersford POD | Royersford | PA | 20–99 | LIKELY ACTIVE |
| Roy Metal Finishing Piedmont | Piedmont | SC | 100–499 | LIKELY ACTIVE |
| Royston LLC Field Services | Royston | GA | 20–99 | LIKELY ACTIVE |
| Rpm Carbide Die, INC. | Arcadia | OH | — | LIKELY ACTIVE |
| Rpm Machining INC | Rogersville | TN | — | LIKELY ACTIVE |
| Rps Associates of New England | Somers | CT | 20–99 | LIKELY ACTIVE |
| R&R Ductwork LLC | Santa Fe Springs | CA | 20–99 | LIKELY ACTIVE |
| R & R Venture Services LLC | Stone Mountain | GA | — | LIKELY ACTIVE |
| Rsi | Muskegon | MI | 20–99 | LIKELY ACTIVE |
| R S Industrial Assembly, INC. | North Bend | OH | 20–99 | LIKELY ACTIVE |
| R&S Machine Co Inc | Punxsutawney | PA | 20–99 | LIKELY ACTIVE |
| RTC Aerospace Chatsworth Division | Chatsworth | CA | 100–499 | LIKELY ACTIVE |
| R.t. Callahan Machine Products, INC. | Harleysville | PA | — | LIKELY ACTIVE |
| RTC Threaders, LLC - Subsidiary of Threaded Fasteners, Inc | Churubusco | IN | 1–19 | LIKELY ACTIVE |
| R&T Mechanical, Inc. | Marietta | PA | 20–99 | LIKELY ACTIVE |
| Rtx Corporation | East Hartford | CT | — | LIKELY ACTIVE |
| Rtx Corporation | Middletown | CT | — | LIKELY ACTIVE |
| Rtx Corporation | Carlsbad | CA | — | LIKELY ACTIVE |
| Rubbermaid-Fisheres | Fishers | IN | 100–499 | LIKELY ACTIVE |
| Rubbermaid-Muncie | Muncie | IN | 20–99 | LIKELY ACTIVE |
| Ruffstuff, INC. | Loomis | CA | — | LIKELY ACTIVE |
| Rummel Industries, INC | Union | NJ | — | LIKELY ACTIVE |
| Running Pump Road | Lancaster | PA | 100–499 | LIKELY ACTIVE |
| RUS Industries Inc. | Niagara Falls | NY | 20–99 | LIKELY ACTIVE |
| Ruskin Company | Parsons | KS | 100–499 | LIKELY ACTIVE |
| Ruskin Mira Loma | Mira Loma | CA | 20–99 | LIKELY ACTIVE |
| Russelectric, A Siemens Business | Hingham | MA | 100–499 | LIKELY ACTIVE |
FactoryRegistry lists 36,622 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.
