Primary Metal Manufacturing in Wisconsin
NAICS 331 · WI
The register lists 293 facilities in Wisconsin. The Bureau of Labor Statistics counted 144 establishments in Wisconsin. WAUPACA FOUNDRY INC - PLANT 2 & 3, located in Waupaca, employed 864 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Wisconsin8 FACILITIES
Listing 8 of 12: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Charter Steel - Saukville | Saukville | 500+ | ACTIVE |
| Johnson Brass & Machine Foundry INC | Saukville | 20–99 | ACTIVE |
| Voeller Mixers | Port Washington | 20–99 | ACTIVE |
| Carpenter Brothers, INC. | Mequon | — | ACTIVE |
| Norstar Aluminum Mold INC | Cedarburg | 20–99 | LIKELY ACTIVE |
| Mid-city Foundry CORP - United Div | Grafton | 20–99 | LIKELY ACTIVE |
| Pace Industries Est Division | Grafton | — | LIKELY ACTIVE |
| Pace Industries - Mole Creek | Grafton | — | UNVERIFIED |
All primary metal manufacturing nationwide · All manufacturing in Wisconsin