Manufacturing of foundry patterns
16,497 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Obi Linings INC | Chocowinity | NC | — | UNVERIFIED |
| Oceanside Engineering Mfg | Oceanside | CA | — | UNVERIFIED |
| Oc Inds | Twinsburg | OH | — | UNVERIFIED |
| Odonnell Solutions LLC | Riverside | CA | — | UNVERIFIED |
| Odyssey Industrial Systems, LLC | Houston | TX | — | UNVERIFIED |
| Odyssey Machine Company, LTD. | Bowling Green | OH | — | UNVERIFIED |
| Oec Engineering Corporation | Chantilly | VA | — | UNVERIFIED |
| Oem Fabricators INC | Baldwin | WI | — | UNVERIFIED |
| Oem, LLC | Fullerton | CA | — | UNVERIFIED |
| Oem Services CO LLC | Green Isle | MN | — | UNVERIFIED |
| Oerlikon Hrsflow Usa, LLC | Byron Center | MI | — | UNVERIFIED |
| O Fab | Ocala | FL | — | UNVERIFIED |
| Offroad Addiction, Inc | Oklahoma City | OK | — | UNVERIFIED |
| Offshore Spars Co. | Chesterfield | MI | — | UNVERIFIED |
| Ogawa Manufacturing Enterprises Inc. | San Jose | CA | — | UNVERIFIED |
| Oglesby Machining INC. | Newbury Park | CA | — | UNVERIFIED |
| Ohio Match CO | Mancos | CO | — | UNVERIFIED |
| Ohio Metal Technologies INC | Hebron | OH | — | UNVERIFIED |
| Oh Keys | Bethany | OK | — | UNVERIFIED |
| Oh & Payne Intl. LLC. | Norcross | GA | — | UNVERIFIED |
| Oilco Machine Shop, INC. | Lafayette | LA | — | UNVERIFIED |
| Ojibway | Ecorse | MI | — | UNVERIFIED |
| Oldcastle | Egg Harbor City | NJ | — | UNVERIFIED |
| Old Man's Garage, INC. | Rainbow City | AL | — | UNVERIFIED |
| Old School Industries INC | Dacono | CO | — | UNVERIFIED |
| Old Sole Fabrication INC | Denver | CO | — | UNVERIFIED |
| Old South Fabricators L.l.c. | Lecompte | LA | — | UNVERIFIED |
| Olson Industries, INC. | Atkinson | NE | — | UNVERIFIED |
| Olympia Chimney Supply, Incorporated | Scranton | PA | — | UNVERIFIED |
| Omega Consolidated Corporation | Hilton | NY | — | UNVERIFIED |
| Omega Machine & Tool, INC. | Mentor | OH | — | UNVERIFIED |
| Omega Tool CO | Saint Louis | MO | — | UNVERIFIED |
| Om Machine & Tool LLC | Portland | OR | — | UNVERIFIED |
| Omni CORP Ii | Saint Augustine | FL | — | UNVERIFIED |
| Omni Measurement Systems | Winooski | VT | — | UNVERIFIED |
| Omni Precision | Houston | TX | — | UNVERIFIED |
| Omni Precision, INC. | Houston | TX | — | UNVERIFIED |
| Omni Services | Falconer | NY | — | UNVERIFIED |
| On-board Pmo, Corporation | Valley View | OH | — | UNVERIFIED |
| On Demand Edm INC | Blaine | MN | — | UNVERIFIED |
| O'neal Manufacturing Services | Indianapolis | IN | — | UNVERIFIED |
| O'neal Manufacturing Services | Cedar Falls | IA | — | UNVERIFIED |
| Oneida Casting Group | Oneida | NY | — | UNVERIFIED |
| Oneida Tool Corporation | Redford | MI | — | UNVERIFIED |
| One Rig Design LLC | Poland | ME | — | UNVERIFIED |
| One Ton Welding, Inc. | Panama | IA | — | UNVERIFIED |
| One Way Industries INC | Madison Heights | MI | — | UNVERIFIED |
| Onex Automation | Duarte | CA | — | UNVERIFIED |
| Onsite Calibartion Service INC | Louisville | KY | — | UNVERIFIED |
| On-site Custom Fabrication INC. | Hendersonville | TN | — | UNVERIFIED |
| On Spot Portable Machine CO INC | Livonia | MI | — | UNVERIFIED |
| On the Level Fabrication, LLC | Winder | GA | — | UNVERIFIED |
| On the Mean, Machine, LLC | Grand Rapids | OH | — | UNVERIFIED |
| Oostman Fabricating & Welding, INC. | Westmont | IL | — | UNVERIFIED |
| OpEx OpCo Inc. | Minneapolis | MN | — | UNVERIFIED |
| OPMP, Inc. | Tracy | CA | — | UNVERIFIED |
| Op Tanks LLC | Pleasant View | UT | — | UNVERIFIED |
| Optima Precision, Inc. | San Jose | CA | — | UNVERIFIED |
| Optimum Parts Company | Holyoke | MA | — | UNVERIFIED |
| Oregon Industrial Repair INC | Salem | OR | — | UNVERIFIED |
| Oregon Machine Works, INC. | Canby | OR | — | UNVERIFIED |
| Oregon Precision Manufacturing INC | Sherwood | OR | — | UNVERIFIED |
| Ori Enterprises LLC | Wellington | UT | — | UNVERIFIED |
| Original Exhaust Manufacturers INC | Hopkinsville | KY | — | UNVERIFIED |
| Orion Asset Management Co., LLC | Akron | OH | — | UNVERIFIED |
| Orion Properties Group LLC | New Prague | MN | — | UNVERIFIED |
| Orluck Industries INC | Otsego | MN | — | UNVERIFIED |
| Ornalux Design Company, INC. | Oakland | CA | — | UNVERIFIED |
| Orrbilt Compressors, INC. | Atlanta | GA | — | UNVERIFIED |
| Osage Canoes LLC | Lebanon | MO | — | UNVERIFIED |
| Oscar Macias and Sandra L. Macias | Gilroy | CA | — | UNVERIFIED |
| Osc Builders | Pacific | MO | — | UNVERIFIED |
| Oseda Industries Corporation | Corona | CA | — | UNVERIFIED |
| O&S Machine Shop, LLC | Latrobe | PA | — | UNVERIFIED |
| Our Next Energy | Torrance | CA | — | UNVERIFIED |
| Outlook Tool, Inc. | Dayton | OH | — | UNVERIFIED |
| Outlook Tool, Inc. | Dayton | OH | — | UNVERIFIED |
| Overlook Industries, INC. | Easthampton | MA | — | UNVERIFIED |
| Over Under Real Estate, LLC | Riverton | NJ | — | UNVERIFIED |
| Oviso Mfg | Fremont | CA | — | UNVERIFIED |
| Owens Machine & Manufacturing | Abilene | TX | — | UNVERIFIED |
| Owens Precision | Carson City | NV | — | UNVERIFIED |
| Owens Precision, INC. | Mound House | NV | — | UNVERIFIED |
| Owens Specialty Company, INC. | Channelview | TX | — | UNVERIFIED |
| Oxford General Industries INC | Prospect | CT | — | UNVERIFIED |
| O&y Precision INC | San Jose | CA | — | UNVERIFIED |
| P3 Manufacturing LLC | Cleveland | OH | — | UNVERIFIED |
| Pablo Precision | Oakland Park | FL | — | UNVERIFIED |
| Pacesetter Safety, Inc. | Santa Clarita | CA | — | UNVERIFIED |
| Pacfab Services LLC | Davenport | IA | — | UNVERIFIED |
| Pacific Air Cargo Transfer Systems, Inc | Auburn | WA | — | UNVERIFIED |
| Pacific Fiberglass INC | Salem | OR | — | UNVERIFIED |
| Pacific Handy Cutter INC | Irvine | CA | — | UNVERIFIED |
| Pacific Metal Fab, INC | Madera | CA | — | UNVERIFIED |
| Pacific Powder Coating & Manufacturing | Sacramento | CA | — | UNVERIFIED |
| Pacific Safe Manufacturing, Inc. | Upland | CA | — | UNVERIFIED |
| Pacific Securities INC | Spokane | WA | — | UNVERIFIED |
| Pacific Steel Casting Co-plant | Berkeley | CA | — | UNVERIFIED |
| Pacific Steel Casting Co-plant #1 | Berkeley | CA | — | UNVERIFIED |
| Pacific Steel Casting Co-plant #3 | Berkeley | CA | — | UNVERIFIED |
FactoryRegistry lists 16,497 facilities whose primary industry classification is one of the 6 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced foundry patterns, 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 6 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 437 establishments reported producing it; the count for 2 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 2016030003. 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.