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

Plants in Wisconsin212 FACILITIES

Listing 212 of 293: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
HIHufcor, INC.	Janesville	—	◇ UNVERIFIED
ICIntermet CORP - Racine Plt (former)	Sturtevant	—	◇ UNVERIFIED
KAKoenig and Vitts Mirro Plnt 5	Manitowoc	—	◇ UNVERIFIED
KIKramer International	Milwaukee	—	◇ UNVERIFIED
MTMetal Technologies, Inc.-west Allis Duct	Milwaukee	—	◇ UNVERIFIED
MGMilwaukee Gray Iron, LLC	West Allis	—	◇ UNVERIFIED
MCMotor Castings CO	Milwaukee	—	◇ UNVERIFIED
PIPace Industries - Mole Creek	Grafton	—	◇ UNVERIFIED
POPhillips-medisize - Origen	Menomonie	—	◇ UNVERIFIED
RSRacine Steel Castings Div	Racine	—	◇ UNVERIFIED
RAReal Alloy Recycling INC - Racine Plant	Mount Pleasant	—	◇ UNVERIFIED
RSRiver Steel INC	La Crosse	—	◇ UNVERIFIED
SMSparta Mfg CO INC	Sparta	—	◇ UNVERIFIED
SDStroh Die Casting CO INC	Milwaukee	—	◇ UNVERIFIED
TVThe Vollrath Company LLC	Kewaunee	—	◇ UNVERIFIED
UMUnited Milwaukee Scrap	Milwaukee	—	◇ UNVERIFIED
UMUnited Milwaukee Scrap, LLC	Milwaukee	—	◇ UNVERIFIED
VPValley Plating of Green Bay LLC	Green Bay	—	◇ UNVERIFIED
VMVilter Manufacturing Corporation - Milwaukee	Milwaukee	—	◇ UNVERIFIED
Waupaca Foundry INC Warehouse	Waupaca	—	◇ UNVERIFIED
WMWildeck Mezzanines INC	Waukesha	—	◇ UNVERIFIED
WWWm Waste INC	Union Grove	—	◇ UNVERIFIED
EC"4004 - Eau Claire Steel Plant"	Eau Claire	20–99	◐ LIKELY ACTIVE
ATAllied Tube & Conduit DePere Wisconsin	DePere	20–99	◐ LIKELY ACTIVE
APAvalon Precision Casting Company, LLC	Markesan	—	▲ REPORTED CLOSED
BABadger Alloys- Machine shop	Milwaukee	1–19	◐ LIKELY ACTIVE
BABadger Alloys- Pattern Shop	Milwaukee	1–19	◐ LIKELY ACTIVE
BWBadger Wire	Waukesha	20–99	◐ LIKELY ACTIVE
BFBerntsen Foundry Phelps Cast Location	Phelps	20–99	◐ LIKELY ACTIVE
Central Wire Inc. Fond Du Lac, WI	Fond Du Lac	20–99	◐ LIKELY ACTIVE
EEvansville	Evansville	1–19	◐ LIKELY ACTIVE
GPGateway Plant	Sheboygan	500+	◐ LIKELY ACTIVE
GGrede	Reedsburg	500+	◐ LIKELY ACTIVE
GWGrede Wisconsin Subsidiaries LLC Browntown	Browntown	100–499	◐ LIKELY ACTIVE
HMHixwood Metal LLC	Stanley	20–99	◐ LIKELY ACTIVE
ITIndustrial Technologies Group ITG WakefieldWithee	Withee	20–99	◐ LIKELY ACTIVE
LFLaX Fabricating LTD - Westby WI	Westby	20–99	◐ LIKELY ACTIVE
MKMadison Kipp Corporation - North	Madison	20–99	◐ LIKELY ACTIVE
MKMadison Kipp Corporation South Plant/Corporate	Madison	20–99	◐ LIKELY ACTIVE
Meyer Utility Structures	Hager City	100–499	◐ LIKELY ACTIVE
MMModern Manufacturing International	Wausau	20–99	◐ LIKELY ACTIVE
Phillips-Medisize, LLC Magnesium Molding	Eau Claire	20–99	◐ LIKELY ACTIVE
PCPowerbrace Corporation	Kenosha	20–99	◐ LIKELY ACTIVE
VIValmet Inc Waukesha Wilmont	Waukesha	1–19	◐ LIKELY ACTIVE
WWaf	Manitowoc	100–499	◐ LIKELY ACTIVE
WMWinsert Marinette	Marinette	100–499	◐ LIKELY ACTIVE
WCWisconsin Cast Iron	Kohler	100–499	◐ LIKELY ACTIVE
WCWisconsin Centrifugal Division	Waukesha	100–499	◐ LIKELY ACTIVE
ACAluma Cast Foundry, Inc.	Appleton	1–19	◇ UNVERIFIED
AGAustin Gray Iron Foundry	Sheboygan	—	◇ UNVERIFIED

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