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 |
|---|---|---|---|---|
| South Georgia Anodizing LLC | Douglas | GA | 20–99 | LIKELY ACTIVE |
| South Point, OH | South Point | OH | 20–99 | LIKELY ACTIVE |
| South Salt Lake City Branch | South Salt Lake | UT | 20–99 | LIKELY ACTIVE |
| South Shore Manufacturing INC | Scituate | MA | — | LIKELY ACTIVE |
| Southside Machine Works, Inc. | Lake Charles | LA | 20–99 | LIKELY ACTIVE |
| Southwark Metal Arizona Division | Casa Grande | AZ | 20–99 | LIKELY ACTIVE |
| Southwark Metal Greenville Division | Piedmont | SC | 100–499 | LIKELY ACTIVE |
| Southwark Metal Idaho Division | Caldwell | ID | 100–499 | LIKELY ACTIVE |
| Southwark Metal Indianapolis Division | Mccordsville | IN | 100–499 | LIKELY ACTIVE |
| Southwark Metal Nebraska Division | Fremont | NE | 100–499 | LIKELY ACTIVE |
| Southwark Metal Philadelphia Division | Philadelphia | PA | 100–499 | LIKELY ACTIVE |
| Southwestern Wire, INC. McClellan | Mcclellan Park | CA | 20–99 | LIKELY ACTIVE |
| Southwestern Wire, Inc. Tulsa | Tulsa | OK | 20–99 | LIKELY ACTIVE |
| Southwest Technical Service INC | Placitas | NM | — | LIKELY ACTIVE |
| Southwest United Industries - Tulsa | Tulsa | OK | 100–499 | LIKELY ACTIVE |
| Southwest Welding LLC | Wakarusa | IN | 100–499 | LIKELY ACTIVE |
| Sovereign Metal Works LLC | Atoka | OK | — | LIKELY ACTIVE |
| Space Structures Complex | Middle River | MD | 20–99 | LIKELY ACTIVE |
| Spang Power Electronics - OH | Mentor | OH | 20–99 | LIKELY ACTIVE |
| Spang Power Electronics - PA | Sandy Lake | PA | 20–99 | LIKELY ACTIVE |
| Sparkman Industries, Inc. | Victoria | TX | 20–99 | LIKELY ACTIVE |
| Sparks Custom Metal Works LLC | California | MD | — | LIKELY ACTIVE |
| Spartan Grinding Inc | Roseville | MI | 1–19 | LIKELY ACTIVE |
| Spc | Emigsville | PA | 20–99 | LIKELY ACTIVE |
| Special Products & Mfg., Inc. Fate | Fate | TX | 1–19 | LIKELY ACTIVE |
| Special Products & Mfg., Inc. Rockwall | Rockwall | TX | 100–499 | LIKELY ACTIVE |
| Special Products & Mfg., Inc. Round Rock | Round Rock | TX | 1–19 | LIKELY ACTIVE |
| Specialty Coating Systems Austin | Austin | TX | 20–99 | LIKELY ACTIVE |
| Specialty Coating Systems Ontario CA | Ontario | CA | 20–99 | LIKELY ACTIVE |
| Specialty Fabrication and Powder Coating - Oil City | Oil City | PA | 20–99 | LIKELY ACTIVE |
| Specialty Machine | Lago Vista | TX | 20–99 | LIKELY ACTIVE |
| Specialty Steel Treating - CT | East Granby | CT | 20–99 | LIKELY ACTIVE |
| Specialty Steel Treating - Farmington Hills | Farmington Hills | MI | 20–99 | LIKELY ACTIVE |
| Specialty Steel Treating - Malyn | Fraser | MI | 20–99 | LIKELY ACTIVE |
| Spectrum Manufacturing & Sales, INC | Columbus | OH | — | LIKELY ACTIVE |
| Spectrum Tool INC. | Newton | NJ | — | LIKELY ACTIVE |
| Spencer Machine & Tool Company, Inc. | Jeffersonville | IN | 20–99 | LIKELY ACTIVE |
| Spencer Manufacturing CO LLC | Port Huron | MI | — | LIKELY ACTIVE |
| Spenco Metal Works, LLC | Enid | OK | — | LIKELY ACTIVE |
| Spenuzza Inc | Corona | CA | 100–499 | LIKELY ACTIVE |
| Speranza Machining, INC. | Export | PA | — | LIKELY ACTIVE |
| SP Foundry | South Coffeyville | OK | 100–499 | LIKELY ACTIVE |
| SP Foundry Machine Shop | Coffeyville | KS | 1–19 | LIKELY ACTIVE |
| SPG International, LLC | Aurora | CO | 20–99 | LIKELY ACTIVE |
| Spiel Associates INC | New Hyde Park | NY | — | LIKELY ACTIVE |
| Spike Electric and Controls | Houston | TX | 100–499 | LIKELY ACTIVE |
| Spiller Spring CO | Hickory | NC | — | LIKELY ACTIVE |
| Spincraft Beloit | New Berlin | WI | 20–99 | LIKELY ACTIVE |
| Spinup Services LLC | Georgetown | TX | — | LIKELY ACTIVE |
| Spire Manufacturing Solutions LLC | Colorado Springs | CO | — | 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.
