Primary Metal Manufacturing in Michigan
NAICS 331 · MI
This register lists 535 facilities in Michigan. The Bureau of Labor Statistics counted 384 establishments in the Primary Metal Manufacturing industry in Michigan in 2025. Howmet Aerospace Whitehall Operations - Whitehall Castings Plant 1 and 3, located in Whitehall, employed 1,240 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Products made in Michigan8 PRODUCTS
| Product | Source | Facilities |
|---|---|---|
| Specialty Products | Company website | 2 |
| alloy development | Company website | 1 |
| BLADE BLC-2T | Company website | 1 |
| engine components | Company website | 1 |
| exhaust systems | Company website | 1 |
| max flow | Company website | 1 |
| Universal Joints | Company website | 1 |
| whitepapers | Company website | 1 |
All primary metal manufacturing nationwide · All manufacturing in Michigan