Heat treating of metal for the trade
37,399 FACILITIESCensus designationHeat treating of metal for the trade (heat treating, annealing, brazing, shot peening, tempering, etc.)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Gunite Corporation | Rockford | IL | — | LIKELY ACTIVE |
| Gw Lisk CO INC | Clifton Springs | NY | — | LIKELY ACTIVE |
| Haering Precision USA LP | Lavonia | GA | 100–499 | LIKELY ACTIVE |
| Hamilton Machine CO INC | Nashville | TN | 20–99 | LIKELY ACTIVE |
| Hanna Steel CORP. | Fairfield | AL | — | LIKELY ACTIVE |
| Hanwha Aerospace USA | Glastonbury | CT | 20–99 | LIKELY ACTIVE |
| Hard Anodize INC | Edina | MN | 20–99 | LIKELY ACTIVE |
| Harrison Ironworks | Harrison | OH | — | LIKELY ACTIVE |
| Hart & Cooley INC | Huntsville | AL | — | LIKELY ACTIVE |
| Hartford Finishing INC | Hartford | WI | 100–499 | LIKELY ACTIVE |
| Hendrickson Truck Suspension Sys | Lebanon | KY | — | LIKELY ACTIVE |
| Hercules Drawn Steel CORP | Livonia | MI | 100–499 | LIKELY ACTIVE |
| H & H Sheet Metal Fabricators | Russellville | KY | 100–499 | LIKELY ACTIVE |
| High Tech Chrome Plating | Madisonville | KY | 20–99 | LIKELY ACTIVE |
| Highway Safety CORP / Ct Galvanizing | Glastonbury | CT | — | LIKELY ACTIVE |
| Hill Rom CO INC Plating Plant | Batesville | IN | — | LIKELY ACTIVE |
| Hines Precisions INC | Philpot | KY | — | LIKELY ACTIVE |
| Hi-standard Machining Co., INC. | Racine | WI | — | LIKELY ACTIVE |
| Hodge Foundry/greenville | Greenville | PA | — | LIKELY ACTIVE |
| Hogin Machine, INC | Santa Ana | CA | — | LIKELY ACTIVE |
| Holscher Products INC | Fowler | IN | 20–99 | LIKELY ACTIVE |
| Honda Aero, LLC | Burlington | NC | 100–499 | LIKELY ACTIVE |
| Honda Manufacturing of Alabama LLC | Lincoln | AL | — | LIKELY ACTIVE |
| Honeywell International INC - Plant 4 | Freeport | IL | — | LIKELY ACTIVE |
| Hoosier Tank & Manufacturing | South Bend | IN | 20–99 | LIKELY ACTIVE |
| Howard G Hinz CO INC | Franklin | WI | 20–99 | LIKELY ACTIVE |
| Howard Industries | Laurel | MS | — | LIKELY ACTIVE |
| Hubbell Power Systems | Leeds | AL | — | LIKELY ACTIVE |
| Huck International Waco | Waco | TX | — | LIKELY ACTIVE |
| Hudapack Metal Treating INC | Elkhorn | WI | 20–99 | LIKELY ACTIVE |
| Hudson Precision Products CO | Broadview | IL | 20–99 | LIKELY ACTIVE |
| Huron INC | Lexington | MI | 100–499 | LIKELY ACTIVE |
| Hycast Foundry LLC | Fairfield | IA | — | LIKELY ACTIVE |
| Hyco Alabama LLC -montanhydraulik Group | Arab | AL | — | LIKELY ACTIVE |
| Iap INC | Phillips | WI | 20–99 | LIKELY ACTIVE |
| Id Castings LLC | Noblesville | IN | 20–99 | LIKELY ACTIVE |
| Id Castings of Illinois LLC | Martinsville | IL | 20–99 | LIKELY ACTIVE |
| Images of America, INC | Thomasville | NC | — | LIKELY ACTIVE |
| Imagineering Enterprises INC | Indianapolis | IN | — | LIKELY ACTIVE |
| Imperial Group Manufacturing INC | Dublin | VA | — | LIKELY ACTIVE |
| Imperial Plating CO | Chicago | IL | — | LIKELY ACTIVE |
| Industrial Metal Finishing | Houston | TX | 20–99 | LIKELY ACTIVE |
| Industrial Motion Control, LLC | Wheeling | IL | — | LIKELY ACTIVE |
| Industrial Nut CORP | Sandusky | OH | 20–99 | LIKELY ACTIVE |
| Industrial Sales & Manufacturing | Erie | PA | 100–499 | LIKELY ACTIVE |
| Inland Powder Coating CORP | Ontario | CA | 20–99 | LIKELY ACTIVE |
| Innotec Corporation | Zeeland | MI | 100–499 | LIKELY ACTIVE |
| Innovated Machine & Tool CO INC | Newport News | VA | 20–99 | LIKELY ACTIVE |
| Innovative Coatings Tech. CORP (incotec Corporation) | Mojave | CA | — | LIKELY ACTIVE |
| Innovative Machining LLC | Neenah | WI | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 37,399 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.
