Manufacturing of ferrosilicon, including briquettes, and other silicon alloys
1,896 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Levy Environmental Services Company dba Fulton Mill Service | Delta | OH | 20–99 | LIKELY ACTIVE |
| Levy Environmental Services Company dba Levy Big River | Osceola | AR | 100–499 | LIKELY ACTIVE |
| Levy Environmental Services Company dba Levy Gallatin Mill Service | Ghent | KY | 20–99 | LIKELY ACTIVE |
| Levy Environmental Services Company dba Levy NYS Mill Service | Blytheville | AR | 20–99 | LIKELY ACTIVE |
| Levy Environmental Services Company dba Levy Texas Mill Services | Sinton | TX | 20–99 | LIKELY ACTIVE |
| Levy Environmental Services Company dba SeaTac Steel Mill and Recycling Services | Seattle | WA | 1–19 | LIKELY ACTIVE |
| Lgap Cst | Montgomery | NY | 20–99 | LIKELY ACTIVE |
| Lockport Operations | Loc | NY | 20–99 | LIKELY ACTIVE |
| LSM - Latrobe | Latrobe | PA | 500+ | LIKELY ACTIVE |
| LSM - Sandy Creek | Franklin | PA | 20–99 | LIKELY ACTIVE |
| Lyndhurst | Lyndhurst | NJ | 20–99 | LIKELY ACTIVE |
| Marathon - CMC | Marathon | WI | 100–499 | LIKELY ACTIVE |
| MASQ Masonry | Atlanta | GA | 1–19 | LIKELY ACTIVE |
| MCIP Pavestone | Lees Summit | MO | 20–99 | LIKELY ACTIVE |
| MCNB Georgia Best Block | Cordele | GA | 1–19 | LIKELY ACTIVE |
| Medford Fabrication | Medford | OR | 1–19 | LIKELY ACTIVE |
| Medtronic JAXs | Jacksonville | FL | 500+ | LIKELY ACTIVE |
| Medtronic Santa Clara | Santa Clara | CA | 20–99 | LIKELY ACTIVE |
| MEMB - Midwest Block | Oakland | TN | 20–99 | LIKELY ACTIVE |
| Memphis Mill Service Company | Memphis | TN | 20–99 | LIKELY ACTIVE |
| Metalac | Latrobe | PA | 1–19 | LIKELY ACTIVE |
| Metals USA- Wooster | Wooster | OH | 20–99 | LIKELY ACTIVE |
| MFRD Willamette Graystone | Grants Pass | OR | 1–19 | LIKELY ACTIVE |
| Midland Hiawatha | Hiawatha | IA | 20–99 | LIKELY ACTIVE |
| Midstates Precast Products | Bondurant | IA | 20–99 | LIKELY ACTIVE |
| Midwest Plant | Portage | IN | 500+ | LIKELY ACTIVE |
| Millennium Steel Service | Princeton | IN | 20–99 | LIKELY ACTIVE |
| Minnick Concrete Service | Fort Wayne | IN | 20–99 | LIKELY ACTIVE |
| Mobis America Inc dba Mobis Alabama LLC | Montgomery | AL | 500+ | LIKELY ACTIVE |
| Monaca Operations | Monaca | PA | 100–499 | LIKELY ACTIVE |
| Monarch Materials Group, Inc. | Adel | IA | 20–99 | LIKELY ACTIVE |
| Montfort Bros Inc | Fishkill | NY | 20–99 | LIKELY ACTIVE |
| Moody Construction Services, Inc. | Duette | FL | 20–99 | LIKELY ACTIVE |
| Morrisville | Morrisville | NC | 20–99 | LIKELY ACTIVE |
| MSYP Pavestone | Lacombe | LA | 20–99 | LIKELY ACTIVE |
| MWBQ - Midwest Block | Jefferson City | MO | 1–19 | LIKELY ACTIVE |
| NARSTCO-Midlothian | Midlothian | TX | 20–99 | LIKELY ACTIVE |
| National Galvanizing | Monroe | MI | 100–499 | LIKELY ACTIVE |
| Natural Concrete Products - PA location | East Butler | PA | 1–19 | LIKELY ACTIVE |
| NCP Industries | Norfolk | NE | 20–99 | LIKELY ACTIVE |
| Net-zeros Infra-materials INC. | Louisville | KY | — | LIKELY ACTIVE |
| Nippon Steel Pipe America Inc | Seymour | IN | 100–499 | LIKELY ACTIVE |
| NN, Inc. Palmer | Palmer | MA | 1–19 | LIKELY ACTIVE |
| Nucor Corporation | Jewett | TX | — | LIKELY ACTIVE |
| Nucor Skyline | Belpre | OH | 20–99 | LIKELY ACTIVE |
| Nucor Steel Hertford County | Cofield | NC | 100–499 | LIKELY ACTIVE |
| Nucor Steel Jewett TX | Jewett | TX | 100–499 | LIKELY ACTIVE |
| Nucor Steel Seattle INC. | Seattle (SEA) | WA | 100–499 | LIKELY ACTIVE |
| Oceanside Plant | Oceanside | CA | 1–19 | LIKELY ACTIVE |
| Okcb | Oklahoma City | OK | 20–99 | LIKELY ACTIVE |
| Olympia | Tumwater | WA | 20–99 | LIKELY ACTIVE |
| ONI Industries | Ambridge | PA | 100–499 | LIKELY ACTIVE |
| OPTA-Affival | New Kensington | PA | 20–99 | LIKELY ACTIVE |
| OPTA-Burns Harbor | Burns Harbor | IN | 1–19 | LIKELY ACTIVE |
| OPTA-Cleveland | Cleveland | OH | 1–19 | LIKELY ACTIVE |
| OPTA-Dearborn | Dearborn | MI | 1–19 | LIKELY ACTIVE |
| OPTA-Edgar Thomson | Braddock | PA | 1–19 | LIKELY ACTIVE |
| OPTA-Middletown | Middletown | OH | 1–19 | LIKELY ACTIVE |
| Orlando | Orlando | FL | 20–99 | LIKELY ACTIVE |
| ORLB Florida Best Block | Orlando | FL | 20–99 | LIKELY ACTIVE |
| OTHD Willamette Graystone | North Bend | OR | 1–19 | LIKELY ACTIVE |
| Outokumpu Stainless USA LLC | Calvert | AL | 500+ | LIKELY ACTIVE |
| Pageland Operations | Pageland | SC | 20–99 | LIKELY ACTIVE |
| Palm Beach Cast Stone, Inc | Mangonia Park | FL | 20–99 | LIKELY ACTIVE |
| Palumbo Block Co., Inc. | Dover Plains | NY | 20–99 | LIKELY ACTIVE |
| Parker Block | Millsboro | DE | 20–99 | LIKELY ACTIVE |
| Parker Ford | Parker Ford | PA | 1–19 | LIKELY ACTIVE |
| Patriot Trinity | Trinity | TX | 100–499 | LIKELY ACTIVE |
| Paver Plant | Riverside | CA | 20–99 | LIKELY ACTIVE |
| PDXD Willamette Graystone | Tualatin | OR | 1–19 | LIKELY ACTIVE |
| PDXP Willamette Graystone | Wood Village | OR | 20–99 | LIKELY ACTIVE |
| Pen Argyl Plant | Pen Argyl | PA | 100–499 | LIKELY ACTIVE |
| Permier Concrete Products | Denham Springs | LA | 100–499 | LIKELY ACTIVE |
| Perris, CA | Perris | CA | 20–99 | LIKELY ACTIVE |
| Phillipsrtg LLC | Clinton | MO | — | LIKELY ACTIVE |
| Phlp Cst | Pedricktown | NJ | 1–19 | LIKELY ACTIVE |
| Phoenix Global, LLC-Burns Harbor | Burns Harbor | IN | 100–499 | LIKELY ACTIVE |
| Phoenix Global, LLC-Calvert-OTK | Calvert | AL | 20–99 | LIKELY ACTIVE |
| Phoenix Global, LLC-Cool Springs | Mingo Junction | OH | 1–19 | LIKELY ACTIVE |
| Phoenix Global, LLC-Fairfield | Fairfield | AL | 20–99 | LIKELY ACTIVE |
| Phoenix Global, LLC-Fort Smith | Fort Smith | AR | 20–99 | LIKELY ACTIVE |
| Phoenix Global, LLC-Ghent | Ghent | KY | 100–499 | LIKELY ACTIVE |
| Phoenix Global, LLC-Indiana Harbor East | East Chicago | IN | 20–99 | LIKELY ACTIVE |
| Phoenix Global, LLC-Indiana Harbor West | East Chicago | IN | 20–99 | LIKELY ACTIVE |
| Phoenix Global, LLC-Marion | Marion | OH | 1–19 | LIKELY ACTIVE |
| Phoenix Global, LLC-Petersburg | North Dinwiddle | VA | 20–99 | LIKELY ACTIVE |
| Phoenix Global, LLC-Riverdale | Riverdale | IL | 1–19 | LIKELY ACTIVE |
| Phoenix Global, LLC-Roanoke | Roanoke | VA | 1–19 | LIKELY ACTIVE |
| Phoenix Global, LLC-Wilton | Wilton | IA | 1–19 | LIKELY ACTIVE |
| Phxb2 | Phoenix | AZ | 20–99 | LIKELY ACTIVE |
| 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 |
FactoryRegistry lists 1,896 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.
