Manufacturing of gray iron castings for rolling mill
10,741 FACILITIESCensus designationManufacturing of gray iron castings for rolling mill, construction, utility, automotive, and all other uses
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Rocksmith Precision Machining INC | Los Alamos | NM | — | LIKELY ACTIVE |
| Rolls-royce Marine North America INC. | Walpole | MA | 100–499 | LIKELY ACTIVE |
| R&R Tool, Inc. Blanchester | Blanchester | OH | 20–99 | LIKELY ACTIVE |
| Rs Machining CO. INC. | Chatsworth | CA | — | LIKELY ACTIVE |
| RTI Machine Inc. | Polk | PA | 20–99 | LIKELY ACTIVE |
| R/t Manufacturing INC | Garland | TX | — | LIKELY ACTIVE |
| Rush Precision Machining LLC | Lagrange | OH | — | LIKELY ACTIVE |
| Salco, INC | Arvada | CO | — | LIKELY ACTIVE |
| San Jose Die Casting & Machining CORP. | Lincoln | CA | — | LIKELY ACTIVE |
| Savage Precision Fabrication, INC | Wylie | TX | — | LIKELY ACTIVE |
| S&B Metal Products of Bradenton LLC | Bradenton | FL | 20–99 | LIKELY ACTIVE |
| Schaffer Grinding CO INC | Santa Fe Springs | CA | 20–99 | LIKELY ACTIVE |
| Scherer Inc. | Sioux Falls | SD | 20–99 | LIKELY ACTIVE |
| Schott Manufacturing Solutions LLC | Longmont | CO | — | LIKELY ACTIVE |
| Sebewaing Tool and Engineering | Sebewaing | MI | 20–99 | LIKELY ACTIVE |
| SEPAC Machinning DBA Scientific Tool Co. | Syracuse | NY | 20–99 | LIKELY ACTIVE |
| Service Machine & Tool CO | Elmira | NY | 20–99 | LIKELY ACTIVE |
| Sharon Vacuum CO INC | Brockton | MA | — | LIKELY ACTIVE |
| Sharp Box Precision LLC | San Jose | CA | — | LIKELY ACTIVE |
| Shenango, LLC | Terre Haute | IN | — | LIKELY ACTIVE |
| Ship Point Machine CO INC | Hollywood | MD | — | LIKELY ACTIVE |
| S & H Machine INC | Burbank | CA | 20–99 | LIKELY ACTIVE |
| S&h Melkes | South El Monte | CA | 1–19 | LIKELY ACTIVE |
| Sienko Precision, LLC | Houston | TX | 1–19 | LIKELY ACTIVE |
| Simmons Fabricators, LTD | Pasadena | TX | 20–99 | LIKELY ACTIVE |
| Skovira Machine CO | Scottdale | PA | — | LIKELY ACTIVE |
| Slim Haney Machining, INC. | Tulsa | OK | 20–99 | LIKELY ACTIVE |
| Slothower Machine Shop LLC | York | PA | — | LIKELY ACTIVE |
| Smyth County Machine & Fabrication LLC | Atkins | VA | 20–99 | LIKELY ACTIVE |
| Solo Precision, INC. | Rancho Cucamonga | CA | — | LIKELY ACTIVE |
| Sonic Industries, INC. | Torrance | CA | — | LIKELY ACTIVE |
| South Side Machine Works, Inc. | Saint Louis | MO | 20–99 | LIKELY ACTIVE |
| Sparc Engineers LLC | Warsaw | IN | — | LIKELY ACTIVE |
| Spc Maclean LLC | Madison | NH | — | LIKELY ACTIVE |
| Specialty Rolled Metals LLC Beaver Dam WI | Beaver Dam | WI | 20–99 | LIKELY ACTIVE |
| Specified Fittings INC | Bellingham | WA | — | LIKELY ACTIVE |
| Spencer Forge & Mfg. | Spencer | OH | 1–19 | LIKELY ACTIVE |
| Spenco Machine & Manufacturing INC. | Temecula | CA | — | LIKELY ACTIVE |
| Spire Manufacturing Solutions LLC | Colorado Springs | CO | — | LIKELY ACTIVE |
| Spring City Electrical Mfg. Co. | Spring City | PA | 100–499 | LIKELY ACTIVE |
| Stamler Machine CO INC | Louisville | KY | — | LIKELY ACTIVE |
| Staples | Staples | MN | 20–99 | LIKELY ACTIVE |
| Star Engineering LLC | New Lexington | OH | 20–99 | LIKELY ACTIVE |
| Starrex Precision Parts INC | Mesa | AZ | — | LIKELY ACTIVE |
| Stateline Foundries Inc | Roscoe | IL | 20–99 | LIKELY ACTIVE |
| Staub Precision Machine | Hamburg | NY | 20–99 | LIKELY ACTIVE |
| Stellar Precision Components. LTD. | Jeannette | PA | — | REPORTED CLOSED |
| Steward Machine CO INC | Birmingham | AL | — | LIKELY ACTIVE |
| Subtractive Manufacturing LLC | Hollister | CA | — | LIKELY ACTIVE |
| Superior Aerospace | Fridley | MN | 20–99 | LIKELY ACTIVE |
| Superior Forge and Steel | Pittsburgh | PA | 20–99 | LIKELY ACTIVE |
| Superior Machine INC | Albia | IA | 20–99 | LIKELY ACTIVE |
| Sussek Machine CORP | Waterloo | WI | 20–99 | LIKELY ACTIVE |
| Swan Machine, INC. | Perham | MN | — | LIKELY ACTIVE |
| Swartfager Welding, INC. | Knox | PA | 100–499 | LIKELY ACTIVE |
| Swissline Precision LLC. | Cumberland | RI | 20–99 | LIKELY ACTIVE |
| Swissmetric, INC. | Grants Pass | OR | — | LIKELY ACTIVE |
| Swiss-tech Machining, LLC | Roseville | CA | — | LIKELY ACTIVE |
| Taylor & Fenn CO | Windsor | CT | 20–99 | LIKELY ACTIVE |
| Tcr | Houston | TX | 20–99 | LIKELY ACTIVE |
| Tech Met, Inc. - Donora | Donora | PA | 20–99 | LIKELY ACTIVE |
| Ted Davis Enterprises, INC. | Oklahoma City | OK | — | LIKELY ACTIVE |
| Texoma Millwright and Welding, INC. | Durant | OK | — | LIKELY ACTIVE |
| T & F Sheet Metals Fab and Machining, INC | Gardena | CA | — | LIKELY ACTIVE |
| The Chris Erhart Foundry and Machine Co. | Cincinnati | OH | 1–19 | LIKELY ACTIVE |
| The Jor-mac CO INC. | Lomira | WI | 100–499 | LIKELY ACTIVE |
| The Williams Company | Bristol | VA | 20–99 | LIKELY ACTIVE |
| Thorud INC | Bloomington | MN | 20–99 | LIKELY ACTIVE |
| Titusville Tool & Engineering Company, INC. | Titusville | FL | — | LIKELY ACTIVE |
| Tomenson Machine Works | West Chicago | IL | 20–99 | LIKELY ACTIVE |
| Tonkawa Foundry, Inc | Tonkawa | OK | 20–99 | LIKELY ACTIVE |
| Tooling Specialists, INC. | Latrobe | PA | — | LIKELY ACTIVE |
| Total Manufacturing Solutions INC | Ocala | FL | — | LIKELY ACTIVE |
| Toth Industries, INC. | Toledo | OH | 20–99 | LIKELY ACTIVE |
| Townley Foundry & Machine Company, INC | Candler | FL | 100–499 | LIKELY ACTIVE |
| Tracey Gear & Precision Shaft | Pawtucket | RI | 20–99 | LIKELY ACTIVE |
| Triangle Tool, LLC | Milwaukee | WI | — | LIKELY ACTIVE |
| Tri-state Machine | Wheeling | WV | — | LIKELY ACTIVE |
| Tri-state Machine INC | Wheeling | WV | 20–99 | LIKELY ACTIVE |
| Trivak Incorporated | Lowell | MA | — | LIKELY ACTIVE |
| True Precision Industries, INC. | West Springfield | MA | — | LIKELY ACTIVE |
| Tru Flex LLC | West Lebanon | IN | 100–499 | LIKELY ACTIVE |
| Trumbull Foundry and Alloy Federal Street | Niles | OH | 20–99 | LIKELY ACTIVE |
| T&R Welding Systems | Dayton | OH | 20–99 | LIKELY ACTIVE |
| TSM Corporation LLC | Auburn Hills | MI | 100–499 | LIKELY ACTIVE |
| Tuffer Manufacturing CO Incorporated | Anaheim | CA | — | LIKELY ACTIVE |
| Twin City EDM & MFG. | Fridley | MN | 20–99 | LIKELY ACTIVE |
| Tyler Pipe CO | Tyler | TX | — | LIKELY ACTIVE |
| Ultra Products LLC | Rochester | NY | — | LIKELY ACTIVE |
| Ulven Machinery Co, INC | Hubbard | OR | — | LIKELY ACTIVE |
| Umc INC | Monticello | MN | — | LIKELY ACTIVE |
| United Brass Manufacturer-maching Divison | Romulus | MI | 1–19 | LIKELY ACTIVE |
| United Grinding and Machine CO | Canton | OH | 20–99 | LIKELY ACTIVE |
| United Machine CO INC | Wichita | KS | 20–99 | LIKELY ACTIVE |
| Unity Tool, Inc. | Osseo | MN | — | LIKELY ACTIVE |
| Universal Manufacturing Services, INC. | Broussard | LA | 20–99 | LIKELY ACTIVE |
| Universal Tool Equipment & Controls | Sterling Heights | MI | 100–499 | LIKELY ACTIVE |
| Urenda Tool CO | Kansas City | KS | — | LIKELY ACTIVE |
| US Pipe & Foundry CO | Birmingham | AL | — | LIKELY ACTIVE |
| Utex Precision Machined Products | Willis | TX | 1–19 | LIKELY ACTIVE |
FactoryRegistry lists 10,741 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced gray iron castings for rolling mill, construction, utility, automotive, and all other uses, 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 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 170 establishments reported producing it; the count for 1 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 2027925000. 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.
