Primary Metal Manufacturing in Delaware
NAICS 331 · DE
The register lists 13 facilities in Delaware’s Primary Metal Manufacturing industry as of 2026.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Delaware10 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Wl Gore & Associates INC | Newark | — | ACTIVE |
| The Loren Group, LTD. | Wilmington | — | ACTIVE |
| Evraz Claymont Steel | Claymont | — | LIKELY ACTIVE |
| Insteel Wire Products | Wilmington | — | UNVERIFIED |
| W L Gore & Associates INC Barksdale Site | Newark | — | UNVERIFIED |
| W L Gore & Associates INC Otts Chapel Site | Newark | — | UNVERIFIED |
| Amp Manufacturing, LLC | Wilmington | — | UNVERIFIED |
| Black Briar Investments, LLC | New Castle | — | UNVERIFIED |
| Evraz INC. NA | Claymont | — | UNVERIFIED |
| Steel Suppliers Erectors INC. | Wilmington | — | UNVERIFIED |
All primary metal manufacturing nationwide · All manufacturing in Delaware