Fabricated Metal Product Manufacturing in Wisconsin
NAICS 332 · WI
Wisconsin is home to Fabricated Metal Product Manufacturing, industry NAICS code 332. The Bureau of Labor Statistics counted 1,859 establishments in Wisconsin in 2024, with an annual payroll of about $5.1 billion. Listed in the register are 1,644 facilities across 317 cities in Wisconsin as of 2026.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Wisconsin1,644 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Middle West Mfg. CORP. | Menomonee Falls | 20–99 | LIKELY ACTIVE |
| Millennium Forms LLC | Elkhorn | — | LIKELY ACTIVE |
| Milwaukee Forgetech INC. | Milwaukee | — | LIKELY ACTIVE |
| National Plating CO | Milwaukee | — | LIKELY ACTIVE |
| Nelson Machine and Welding Corporation | Green Bay | 20–99 | LIKELY ACTIVE |
| Neosho Trompler Inc | Hartland | 20–99 | LIKELY ACTIVE |
| Nordson Extrusion Dies Industries, LLC | Chippewa Falls | — | LIKELY ACTIVE |
| Northern Wire CORP | Merrill | 20–99 | LIKELY ACTIVE |
| Novum Structures LLC | Menomonee Falls | 20–99 | LIKELY ACTIVE |
| Nucor Cold Finish Wisconsin | Oak Creek | 20–99 | LIKELY ACTIVE |
| Olin Winchester, LLC - Manitowoc | Manitowoc | 100–499 | LIKELY ACTIVE |
| Phillips-medisize LLC - Metal Injection Molding | Menomonie | 20–99 | LIKELY ACTIVE |
| Precision Pattern | Waukesha | 20–99 | LIKELY ACTIVE |
| PRE-heat, Inc. | Oostburg | 20–99 | LIKELY ACTIVE |
| Provident LLC | Appleton | 20–99 | LIKELY ACTIVE |
| Raphael Industries INC | West Allis | — | LIKELY ACTIVE |
| R & B Wagner INC | Milwaukee | — | LIKELY ACTIVE |
| Renco Machine Co., INC. | Green Bay | — | LIKELY ACTIVE |
| Res Manufacturing CO | Milwaukee | 20–99 | LIKELY ACTIVE |
| Rhine Machining & Fabricating, Inc. | Kiel | 20–99 | LIKELY ACTIVE |
| RMG Machining LLC | Grafton | 1–19 | LIKELY ACTIVE |
| Robinson Inc DP1 | De Pere | 100–499 | LIKELY ACTIVE |
| Robinson Inc - DP2 | De Pere | 20–99 | LIKELY ACTIVE |
| Safety Kleen Systems Inc 77NBW | New Berlin | 20–99 | LIKELY ACTIVE |
| Schaefer Tool and Manufacturing CO. INC. | Milwaukee | 20–99 | LIKELY ACTIVE |
| Seljan Company, INC. | Lake Mills | 100–499 | LIKELY ACTIVE |
| Sjoberg Tool & Manufacturing Corp. North Facility | Hartland | 100–499 | LIKELY ACTIVE |
| Sons Tool INC. | Woodville | 20–99 | LIKELY ACTIVE |
| Spacesaver CORP | Fort Atkinson | 100–499 | LIKELY ACTIVE |
| Specialty Rolled Metals LLC Beaver Dam WI | Beaver Dam | 20–99 | LIKELY ACTIVE |
| Steelwind Industries | Oak Creek | 20–99 | LIKELY ACTIVE |
| Summit Packaging Systems Racine | Racine | 100–499 | LIKELY ACTIVE |
| Sussek Machine CORP | Waterloo | 20–99 | LIKELY ACTIVE |
| Tankcraft Corporation | Darien | 100–499 | LIKELY ACTIVE |
| The Chrome Shop | Menasha | — | LIKELY ACTIVE |
| The Jor-mac CO INC. | Lomira | 100–499 | LIKELY ACTIVE |
| Thorp Equipment INC | Thorp | 100–499 | LIKELY ACTIVE |
| Tower Industries, INC. | Greenville | — | LIKELY ACTIVE |
| Trachte Building Systems, INC. | Sun Prairie | 100–499 | LIKELY ACTIVE |
| Trachte North | Oregon | 100–499 | LIKELY ACTIVE |
| Triangle Manufacturing Company | Oshkosh | 20–99 | LIKELY ACTIVE |
| Triangle Tool, LLC | Milwaukee | — | LIKELY ACTIVE |
| United Alloy, INC. | Janesville | 500+ | LIKELY ACTIVE |
| Veritas Steel - Eau Claire | Eau Claire | 100–499 | LIKELY ACTIVE |
| Wacker Neuson America CORP | Menomonee Falls | 100–499 | LIKELY ACTIVE |
| Wald Wire and Manufacturing Corp. | Oshkosh | 20–99 | LIKELY ACTIVE |
| Watertronics | Hartland | 100–499 | LIKELY ACTIVE |
| Wisco Industries INC | Oregon | 100–499 | LIKELY ACTIVE |
| Wisconsin Knife Works | Beloit | 20–99 | LIKELY ACTIVE |
| Wisconsin Oven CORP | East Troy | — | LIKELY ACTIVE |
All fabricated metal product manufacturing nationwide · All manufacturing in Wisconsin