Primary metals manufacturers in New Jersey
New Jersey has 68 primary metals establishments employing 3,098 people (Census, 2023), and EPA's ECHO database lists 137 active primary metals facilities in the state. By employment it is New Jersey's number 15 manufacturing industry, and New Jersey ranks number 28 among states for it.
- NAICS subsector
- 331
- Primary Metal Manufacturing
- Establishments
- 68
- Census 2023
- Employees
- 3,098
- Census 2023
- In EPA records
- 137
- With a page here
- 7
- Revised
- November 11, 2026
Primary metals factories with a page
| Facility | What it makes (NAICS) | City |
|---|---|---|
| Aleris Rolled Products, Inc | Aluminum Sheet, Plate, and Foil Manufacturing | Clayton |
| Aluminum Shapes LLC | Other Aluminum Rolling, Drawing, and Extruding | Delair |
| Ames Advanced Materials | Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) | South Plainfield |
| CMC Steel - New Jersey Facility | Iron and Steel Mills and Ferroalloy Manufacturing | Sayreville |
| Griffin Pipe Products Co | Iron Foundries | Florence |
| Johnson Matthey Inc - Mid Atlantic Ind Pk | Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) | West Deptford |
| McWane Ductile - New Jersey | Iron Foundries | Phillipsburg |
These are the New Jersey primary metals facilities that report to EPA's Toxics Release Inventory. The other 130 in EPA records don't have a page yet.
What these factories make
- Iron Foundries (NAICS 331511): 3 facilities
- Secondary Smelting and Alloying of Aluminum (NAICS 331314): 2 facilities
- Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) (NAICS 331492): 2 facilities
- Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding (NAICS 331491): 2 facilities
- Aluminum Sheet, Plate, and Foil Manufacturing (NAICS 331315): 1 facility
- Other Aluminum Rolling, Drawing, and Extruding (NAICS 331318): 1 facility
- Copper Rolling, Drawing, Extruding, and Alloying (NAICS 331420): 1 facility
- Iron and Steel Mills and Ferroalloy Manufacturing (NAICS 331110): 1 facility
- Nonferrous Metal (except Aluminum) Smelting and Refining (NAICS 331410): 1 facility
Where they cluster
Cities with the most active primary metals facilities in EPA records: Newark (10), Camden (6), Clifton (4), Sayreville (4), Carlstadt (4).
Primary metals manufacturing across the US. Everything made in New Jersey.