Manufacturing of weldments and fabricated steel plate for…
32,904 FACILITIESCensus designationManufacturing of weldments and fabricated steel plate for construction and mining
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| OMCO Solar | Madison | AL | 20–99 | LIKELY ACTIVE |
| Omega Steel, Inc. | Bloomingdale | GA | 20–99 | LIKELY ACTIVE |
| OMG Building Products LLC | Agawam | MA | 500+ | LIKELY ACTIVE |
| Omni Manufacturing INC. | St.Marys | OH | 20–99 | LIKELY ACTIVE |
| Omnimax | Duluth | GA | 20–99 | LIKELY ACTIVE |
| Omniroot Spc | Seattle | WA | — | LIKELY ACTIVE |
| OMS Indianapolis | Indianapolis | IN | 20–99 | LIKELY ACTIVE |
| OMS-Kingsport | Kingsport | TN | 1–19 | LIKELY ACTIVE |
| O'Neal Manufacturing Services | Fayette | AL | 20–99 | LIKELY ACTIVE |
| O'Neal Manufacturing Services | Burlington | KY | 20–99 | LIKELY ACTIVE |
| One Source Manufacturing Headquarters | Leander | TX | 100–499 | LIKELY ACTIVE |
| Ontario Mechanical LLC | Mansfield | OH | 20–99 | LIKELY ACTIVE |
| O P a Industries, LLC | Woods Cross | UT | — | LIKELY ACTIVE |
| Operation Dawsonville GA | Dawsonville | GA | 100–499 | LIKELY ACTIVE |
| Operations Detroit Lakes MN | Detroit Lakes | MN | 100–499 | LIKELY ACTIVE |
| Operations Lakeville MN | Lakeville | MN | 100–499 | LIKELY ACTIVE |
| Operations Washington IL | Washington | IL | 100–499 | LIKELY ACTIVE |
| Optimas OE Solutions Holdings, LLC | Wood Dale | IL | 100–499 | LIKELY ACTIVE |
| Optimized Welding Services LLC | El Paso | TX | — | LIKELY ACTIVE |
| Optofab Incorporated | Santa Ana | CA | — | LIKELY ACTIVE |
| Oquist Machine Works LLC | Duvall | WA | — | LIKELY ACTIVE |
| Orbis Mes | Piedmont | SC | 100–499 | LIKELY ACTIVE |
| Oregon Tool - Prescott | Prescott | AZ | 20–99 | LIKELY ACTIVE |
| Orion Alloyworx LLC | Seattle | WA | — | LIKELY ACTIVE |
| Orison Manufacturing Company | Greenbrier | TN | — | LIKELY ACTIVE |
| Orizon Olathe | Olathe | KS | 100–499 | LIKELY ACTIVE |
| Oscar's Welding Svcs LLC | Odessa | TX | — | LIKELY ACTIVE |
| Osceola | Osceola | IA | 100–499 | LIKELY ACTIVE |
| Osceola | Osceola | WI | 100–499 | LIKELY ACTIVE |
| Osceola Telling | Osceola | AR | 20–99 | LIKELY ACTIVE |
| Oshea Tool & Machine CO. LLC | Cocolalla | ID | — | LIKELY ACTIVE |
| Oshkosh Marine Supply Company | Oshkosh | WI | — | LIKELY ACTIVE |
| Otis Products Inc. Lyons Falls | Lyons Falls | NY | 20–99 | LIKELY ACTIVE |
| Ottawa | Ottawa | KS | 20–99 | LIKELY ACTIVE |
| Otto J Nellesen Jr | Valley Center | CA | — | LIKELY ACTIVE |
| Outer Rim Tech LLC | Plain City | UT | — | LIKELY ACTIVE |
| Ovb Holdings, LLC | Huron | SD | — | LIKELY ACTIVE |
| OVB HOLDINGS LLC DBA OVERBUILT and DBA EASIPOUR | Huron | SD | 20–99 | LIKELY ACTIVE |
| Owen Industries INC | Sioux City | IA | — | LIKELY ACTIVE |
| Owensboro | Owensboro | KY | 20–99 | LIKELY ACTIVE |
| Owens Corning | Duncan | SC | 20–99 | LIKELY ACTIVE |
| Ozark Steel LLC | Tulsa | OK | 20–99 | LIKELY ACTIVE |
| Ozark Steel, LLC | Farmington | MO | 20–99 | LIKELY ACTIVE |
| Ozark Steel LLC North | Tulsa | OK | 20–99 | LIKELY ACTIVE |
| P5 Machine, LLC | Antlers | OK | — | LIKELY ACTIVE |
| Pa04-lhv-whitehall | Whitehall | PA | 20–99 | LIKELY ACTIVE |
| Pa35 Ametek Smp Eighty Four | Eighty Four | PA | 20–99 | LIKELY ACTIVE |
| Pace Machine & Tool, INC. | Stuart | FL | — | REPORTED CLOSED |
| Pacific Coast Pattern LLC | Davenport | IA | — | LIKELY ACTIVE |
| Pacific Corrugated Pipe Company LLC Sacramento | Sacramento | CA | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 32,904 facilities whose primary industry classification is one of the 15 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced weldments and fabricated steel plate for construction and mining, 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 15 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 1,993 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 2035125000. 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.
