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 |
|---|---|---|---|---|
| Riley Welding & Fabricating LLC | Hanover | PA | 20–99 | LIKELY ACTIVE |
| Ring Precision | Jamestown | NY | 20–99 | LIKELY ACTIVE |
| R.i.s. Manufacturing | Anaheim | CA | — | LIKELY ACTIVE |
| Rite Hite Clare Facility | Clare | MI | 100–499 | LIKELY ACTIVE |
| Rittal North America LLC | Urbana | OH | 500+ | LIKELY ACTIVE |
| Rittman | Wadsworth | OH | 20–99 | LIKELY ACTIVE |
| Ritz | Cambridge | MN | 20–99 | LIKELY ACTIVE |
| Riverfront Stamping LLC | Spring Valley | IL | 20–99 | LIKELY ACTIVE |
| Riverside Fabricators INC | Fredericksburg | VA | — | LIKELY ACTIVE |
| Riverside Steel, Inc. | Perris | CA | 100–499 | LIKELY ACTIVE |
| Rkb Sheet Metal, INC. | Lake Katrine | NY | — | LIKELY ACTIVE |
| R.l. Collinson, INC | Crofton | MD | — | LIKELY ACTIVE |
| Rlj Services LLC | Webberville | MI | — | LIKELY ACTIVE |
| R. L. Sagath Machining & Fabricating Company | Murrysville | PA | — | LIKELY ACTIVE |
| RMG Anniston LLC | Anniston | AL | 100–499 | LIKELY ACTIVE |
| RMI Laser, LLC | Lafayette | CO | 1–19 | LIKELY ACTIVE |
| RM Materials Handling | Springfield | OH | 20–99 | LIKELY ACTIVE |
| Roach, Bobby D | Cambria | CA | — | LIKELY ACTIVE |
| Road Armor Industries LLC | Dallas | TX | 20–99 | LIKELY ACTIVE |
| Roberts Industrial & Commercial Services, INC. | Knoxville | AR | — | LIKELY ACTIVE |
| Roberts Sinto CORP | Grand Ledge | MI | — | LIKELY ACTIVE |
| Robinson Inc - DP3 | De Pere | WI | 100–499 | LIKELY ACTIVE |
| Robinson Inc - MTC | Manitowoc | WI | 100–499 | LIKELY ACTIVE |
| Robinson Machine Company | Lakeland | FL | 20–99 | LIKELY ACTIVE |
| Rochester Operations | Rochester | PA | 1–19 | LIKELY ACTIVE |
| Rochester - Teale | Rochester | NY | 20–99 | LIKELY ACTIVE |
| Rock Dog Fab LLC | Willard | MO | — | LIKELY ACTIVE |
| Rocket Lab Global Services, LLC | Temperanceville | VA | 20–99 | LIKELY ACTIVE |
| Rocket Lab, IFC | Wallops Island | VA | 20–99 | LIKELY ACTIVE |
| Rocket Lab PSC | Silver Spring | MD | 20–99 | LIKELY ACTIVE |
| Rockford location | Rockford | IL | 20–99 | LIKELY ACTIVE |
| Rockford Machined Products LLC | Rockford | IL | — | LIKELY ACTIVE |
| Rockview Group, INC. | Sheffield | AL | — | LIKELY ACTIVE |
| Rocky Mount | Rocky Mount | NC | 1–19 | LIKELY ACTIVE |
| Rode Welding, Inc. | Elk Grove Village | IL | 20–99 | LIKELY ACTIVE |
| Rodriguez Certified Welding and Inspection, INC. | Harlingen | TX | — | LIKELY ACTIVE |
| Roesch Acquisitions LLC | Belleville | IL | 20–99 | LIKELY ACTIVE |
| Rohr Aero Services, LLC | Foley | AL | — | LIKELY ACTIVE |
| Rohr Inc (Collins Aerospace Riverside) | Riverside | CA | 500+ | LIKELY ACTIVE |
| Roland Distribution LLC | Reno | NV | — | LIKELY ACTIVE |
| Roller Bearing CO of America, INC | Middlebury | CT | — | LIKELY ACTIVE |
| Roller Die-Green Cove Springs | Green Cove Springs | FL | 20–99 | LIKELY ACTIVE |
| Roller Die-Louisville | Louisville | KY | 20–99 | LIKELY ACTIVE |
| Roller Die-Rossville | Rossville | GA | 20–99 | LIKELY ACTIVE |
| Roll Form | Iuka | MS | 100–499 | LIKELY ACTIVE |
| Rolls-Royce: Banded Stator | Indianspolis | IN | 20–99 | LIKELY ACTIVE |
| Rolls-royce Corporation | Meridian | MS | — | LIKELY ACTIVE |
| Rolls Royce: Excellence | Indianapolis | IN | 500+ | LIKELY ACTIVE |
| Rolls-Royce: Merdian Center | Indianapolis | IN | 500+ | LIKELY ACTIVE |
| Rolls-Royce: On-Wing Care | Indianapolis | IN | 20–99 | 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.
