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 Delaware4 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| The Loren Group, LTD. | Wilmington | — | ACTIVE |
| Insteel Wire Products | Wilmington | — | UNVERIFIED |
| Amp Manufacturing, LLC | Wilmington | — | UNVERIFIED |
| Steel Suppliers Erectors INC. | Wilmington | — | UNVERIFIED |
All primary metal manufacturing nationwide · All manufacturing in Delaware