Primary Metal Manufacturing in Washington
NAICS 331 · WA
Washington is home to Primary Metal Manufacturing, an industry with a location quotient of 0.57 according to the Bureau of Labor Statistics in 2024. Listed in the register are 140 facilities in 49 cities across Washington. Kaiser Aluminum - Trentwood in Spokane Valley had 899 employees in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Washington14 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Travis Pattern & Foundry, INC | Spokane | — | ACTIVE |
| Spokane Industries | Spokane | 1–19 | LIKELY ACTIVE |
| Honeywell Electronic Materials INC | Spokane | — | LIKELY ACTIVE |
| Kaiser Aluminum Fabricated Products | Spokane | — | LIKELY ACTIVE |
| Wear Tek | Spokane | 20–99 | LIKELY ACTIVE |
| Wagstaff INC | Spokane | — | UNVERIFIED |
| Jw Ironworks, LLC | Spokane | — | UNVERIFIED |
| Kaiser Alutek | Spokane | — | UNVERIFIED |
| Metallic Arts | Spokane | — | UNVERIFIED |
| Midwest Pacific Resources | Spokane | — | UNVERIFIED |
| New Castings Incorporated | Spokane | — | UNVERIFIED |
| Northwest Noble Metals | Spokane | — | UNVERIFIED |
| Pacific Securities INC | Spokane | — | UNVERIFIED |
| Wa317939856 - Spokane Industries INC | Spokane | — | UNVERIFIED |
All primary metal manufacturing nationwide · All manufacturing in Washington