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 |
|---|---|---|---|---|
| O'Brien Steel Service- Lacon | Lacon | IL | 20–99 | LIKELY ACTIVE |
| OEM Manufacturing, LLC | Moraine | OH | 20–99 | LIKELY ACTIVE |
| One Source Manufacturing Headquarters | Leander | TX | 100–499 | LIKELY ACTIVE |
| O P a Industries, LLC | Woods Cross | UT | — | LIKELY ACTIVE |
| Oquist Machine Works LLC | Duvall | WA | — | LIKELY ACTIVE |
| Orison Manufacturing Company | Greenbrier | TN | — | LIKELY ACTIVE |
| Orizon Olathe | Olathe | KS | 100–499 | LIKELY ACTIVE |
| Oshea Tool & Machine CO. LLC | Cocolalla | ID | — | LIKELY ACTIVE |
| O.S. Kelly Company | Springfield | OH | 20–99 | LIKELY ACTIVE |
| Otto J Nellesen Jr | Valley Center | CA | — | LIKELY ACTIVE |
| Owens Corning | Duncan | SC | 20–99 | LIKELY ACTIVE |
| P5 Machine, LLC | Antlers | OK | — | LIKELY ACTIVE |
| Pa04-lhv-whitehall | Whitehall | PA | 20–99 | LIKELY ACTIVE |
| Pace Machine & Tool, INC. | Stuart | FL | — | REPORTED CLOSED |
| Pacific Coast Pattern LLC | Davenport | IA | — | LIKELY ACTIVE |
| Pacific Precision Machine INC | Sonora | CA | — | LIKELY ACTIVE |
| Paco Indiana | Clarksville | IN | 20–99 | LIKELY ACTIVE |
| Paladin Defense Supply LLC | South Holland | IL | — | LIKELY ACTIVE |
| Palm Scientific LLC | Naperville | IL | — | LIKELY ACTIVE |
| Pantamorph LLC | Aston | PA | — | LIKELY ACTIVE |
| Paradox Aerospace LLC | Lake Park | FL | — | LIKELY ACTIVE |
| Parker Machine and Engineering INC. | Trenton | MI | — | LIKELY ACTIVE |
| Partsbadger LLC | Cedarburg | WI | — | LIKELY ACTIVE |
| Patriot Manufacturing, LLC. | Plymouth | MI | 20–99 | LIKELY ACTIVE |
| Paul J Ketchum | Maple Lake | MN | — | LIKELY ACTIVE |
| Paul Schurman Machine, INC | Ridgefield | WA | — | LIKELY ACTIVE |
| Pdq, INC | Rocky Hill | CT | — | LIKELY ACTIVE |
| Pdq Machine Shop, INC | Houston | TX | — | LIKELY ACTIVE |
| Peak Motion INC. | Clarence | NY | — | LIKELY ACTIVE |
| Peko 1400 | Rochester | NY | 100–499 | LIKELY ACTIVE |
| Pennington Industries LLC | Tuttle | OK | — | LIKELY ACTIVE |
| Pennside Machining, LLC | Girard | PA | — | LIKELY ACTIVE |
| Perez Machine, INC. | Gardena | CA | — | LIKELY ACTIVE |
| Person Design-sports, L.l.c. | Denton | NE | — | LIKELY ACTIVE |
| Petersen Machine, LLC | Tacoma | WA | — | LIKELY ACTIVE |
| Peters Industrial Sales & Manufacturing CO LLC | Eagle River | WI | — | LIKELY ACTIVE |
| PHB Machining & Molding | Fairview | PA | 100–499 | LIKELY ACTIVE |
| Phoenix Companies, LLC | Lorton | VA | — | LIKELY ACTIVE |
| Phoenix Machine LLC | Colwich | KS | — | LIKELY ACTIVE |
| Pier Foundry & Pattern Shop, Inc. | Saint Paul | MN | 20–99 | LIKELY ACTIVE |
| Pier Foundry & Pattern Shop, Inc. - Shipping | Saint Paul | MN | 1–19 | LIKELY ACTIVE |
| Pi Metal Products INC | Linden | NJ | — | LIKELY ACTIVE |
| Pinpoint Cam, LLC | Miami | FL | — | LIKELY ACTIVE |
| Pinto Manufacturing, LLC | Glastonbury | CT | — | LIKELY ACTIVE |
| Piscataquis Precision Machining | Sangerville | ME | — | LIKELY ACTIVE |
| Pittman's Machine Service, INC | Leslie | GA | — | LIKELY ACTIVE |
| Pkl LLC | Beltsville | MD | 1–19 | LIKELY ACTIVE |
| P & K Machine - Bcm Industries, INC | Morgan City | LA | — | LIKELY ACTIVE |
| Planet Tool & Gear Inc | O Fallon | MO | 20–99 | LIKELY ACTIVE |
| Plant 1 | Pomona | CA | 20–99 | LIKELY ACTIVE |
| Plant 1 | Streetsboro | OH | 20–99 | LIKELY ACTIVE |
| Plasma Shop | Diana | TX | 1–19 | LIKELY ACTIVE |
| P L Development and Manufacturing LLC | Oscoda | MI | 20–99 | LIKELY ACTIVE |
| PME Cincinnati | Cincinnati | OH | 20–99 | LIKELY ACTIVE |
| Pmr Global INC | Burleson | TX | — | LIKELY ACTIVE |
| P & N Machine Co., Inc. | Houston | TX | 20–99 | LIKELY ACTIVE |
| PNM Company | Fresno | CA | 20–99 | LIKELY ACTIVE |
| Polamer Precision Inc - Blg 2 | Newington | CT | 1–19 | LIKELY ACTIVE |
| Polaris Industries - Central Functions - Monticello | Monticello | MN | 100–499 | LIKELY ACTIVE |
| Pomaski, Don | Collinsville | CT | — | LIKELY ACTIVE |
| Portance CORP. | Fitchburg | MA | — | LIKELY ACTIVE |
| Portsmouth Division | Portsmouth | OH | 100–499 | LIKELY ACTIVE |
| PPC - Ironton | Ironton | MN | 1–19 | LIKELY ACTIVE |
| PPC - Mpls | Minneapolis | MN | 20–99 | LIKELY ACTIVE |
| Precise Alignment Machine Tool CO. | Newark | DE | — | LIKELY ACTIVE |
| Precise Innovations, LLC | Nampa | ID | — | LIKELY ACTIVE |
| Precision Advanced Machining LLC | Anaheim | CA | — | LIKELY ACTIVE |
| Precision Automation Company, Inc. | Cinnaminson | NJ | 20–99 | LIKELY ACTIVE |
| Precision Cnc INC | Deer Park | NY | — | LIKELY ACTIVE |
| Precision Component Industries LLC | Canton | OH | — | LIKELY ACTIVE |
| Precisioncore Manufacturing LLC | Deltona | FL | — | LIKELY ACTIVE |
| Precision Feedscrews, Inc. | New Castle | PA | 1–19 | LIKELY ACTIVE |
| Precision Grinding Industries, LLC | Piedmont | SC | 20–99 | LIKELY ACTIVE |
| Precision Machined Manufacturing LLC | Albuquerque | NM | — | LIKELY ACTIVE |
| Precision Machined Products LLC | Kendallville | IN | — | LIKELY ACTIVE |
| Precision Machinery & Tooling, LLC | Pearl City | HI | — | LIKELY ACTIVE |
| Precision Metal Services | Belle Rose | LA | 1–19 | LIKELY ACTIVE |
| Precision Multiaxis Machining INC | Tustin | CA | — | LIKELY ACTIVE |
| Precision Processes Division | Walkerton | IN | 20–99 | LIKELY ACTIVE |
| Precision Programming & Machining, LLC | Trenton | MI | — | LIKELY ACTIVE |
| Precision Roll Grinders, Inc. - AR | Texarkana | AR | 1–19 | LIKELY ACTIVE |
| Precision Roll Grinders, Inc. - KY | Lewisport | KY | 20–99 | LIKELY ACTIVE |
| Precision Services Inc. | Louisville | KY | 20–99 | LIKELY ACTIVE |
| Precision Valve, LLC | Sparks | NV | 1–19 | LIKELY ACTIVE |
| Premier Precision Machining PA, LLC dba D&E Machining | Corry | PA | 20–99 | LIKELY ACTIVE |
| Premier Production Service Industries, INC | Garrettsville | OH | — | LIKELY ACTIVE |
| Premier Swiss LLC | Addison | IL | — | LIKELY ACTIVE |
| Premier Tool & Design INC | Oklahoma City | OK | — | LIKELY ACTIVE |
| Pretty Good Parts, LLC | Livermore | CA | — | LIKELY ACTIVE |
| Prickly Pear Prototypes LLC | Luling | TX | — | LIKELY ACTIVE |
| Pro~Cise Inc | Eau Claire | WI | 20–99 | LIKELY ACTIVE |
| Production Machine & Enterprises | Madison | WI | 20–99 | LIKELY ACTIVE |
| Production Systems Automation LLC | Duryea | PA | — | LIKELY ACTIVE |
| Pro-Fab Machine of Hartselle, Inc | Hartselle | AL | 20–99 | LIKELY ACTIVE |
| Profab Solutions, LLC | Bellefontaine | OH | — | LIKELY ACTIVE |
| Profac Inc | Mentor | OH | 20–99 | LIKELY ACTIVE |
| Profac Inc1 | Lodi | CA | 20–99 | LIKELY ACTIVE |
| Professional Machine Service, LLC | Holyoke | MA | — | LIKELY ACTIVE |
| Profile Grinding Inc | Brooklyn Hts | OH | 20–99 | LIKELY ACTIVE |
| Progressive Machine, INC | Pasco | WA | — | 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.
