Manufacturing of ferrosilicon
1,984 FACILITIESCensus designationManufacturing of ferrosilicon, including briquettes, and other silicon alloys
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| PHXB Arizona Best Block | Coolidge | AZ | 20–99 | LIKELY ACTIVE |
| PHXD Arizona Best Block | Phoenix | AZ | 1–19 | LIKELY ACTIVE |
| Pinnacle Precast LLC | Conway | SC | — | LIKELY ACTIVE |
| Pittsburgh Service Center | Pittsburgh | PA | 100–499 | LIKELY ACTIVE |
| Plant 2 | Sugarcreek | OH | 20–99 | LIKELY ACTIVE |
| Plant 3 | Sugarcreek | OH | 20–99 | LIKELY ACTIVE |
| Plant 4 | Sugarcreek | OH | 20–99 | LIKELY ACTIVE |
| Plant 5 | Sugarcreek | OH | 20–99 | LIKELY ACTIVE |
| Plant 6 | Sugarcreek | OH | 20–99 | LIKELY ACTIVE |
| Plant 8 | Sugarcreek | OH | 100–499 | LIKELY ACTIVE |
| Portland | Portland | OR | 1–19 | LIKELY ACTIVE |
| Precast Concrete Concepts, LLC | Lewisville | NC | — | LIKELY ACTIVE |
| Premier Concrete Products INC | Baton Rouge | LA | — | LIKELY ACTIVE |
| Prime Metals Acquisition, LLC | Homer City | PA | 20–99 | LIKELY ACTIVE |
| PRL Manufacturing | Tulsa | OK | 20–99 | LIKELY ACTIVE |
| Profab Steel Fabrication, INC. | Hertford | NC | — | LIKELY ACTIVE |
| Qmf Steel, INC. | Campbell | TX | — | LIKELY ACTIVE |
| Quality Industries of America | Lake City | FL | 20–99 | LIKELY ACTIVE |
| Rahns Construction Materials Company | Rahns | PA | 20–99 | LIKELY ACTIVE |
| Raw Material Inc. | Chicago Heights | IL | 20–99 | LIKELY ACTIVE |
| Redi Rock Structures of OKI | Milford | OH | 1–19 | LIKELY ACTIVE |
| Rehoboth | Rehoboth | MA | 20–99 | LIKELY ACTIVE |
| Research and Technology Center | Munhall | PA | 100–499 | LIKELY ACTIVE |
| RGBD Willaette Graystone | Roseburg | OR | 1–19 | LIKELY ACTIVE |
| Rhodes Brick & Block Inc | Saint Albans | WV | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 1,984 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced ferrosilicon, including briquettes, and other silicon alloys, 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 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 13 establishments reported producing it.
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 2026650000. 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.
