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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

Biggest counties

Wayne75Muskegon54Oakland50Macomb46Berrien34Kent30Calhoun16Ottawa14

Biggest cities

Plants in Michigan372 FACILITIES

Listing 372 of 535: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityEmployeesStatus
Metal Technologies INC -three Rivers Gray IronThree Rivers— LIKELY ACTIVE
New Technology SteelErie— LIKELY ACTIVE
Parker Hannifin-otsegoOtsego— LIKELY ACTIVE
Port City Metal ProductsMuskegon— LIKELY ACTIVE
Ring Screw WorksMadison Heights— LIKELY ACTIVE
Sandvik Steel COBenton Harbor— LIKELY ACTIVE
Wood - H&h Tube GwcuVanderbilt— LIKELY ACTIVE
Acra Cast INCBay City20–99 UNVERIFIED
Finishing Touch INCLitchfield1–19 UNVERIFIED
Melling Tool CompanyBattle Creek— UNVERIFIED
Cadillac Casting, IncCadillac100–499 LIKELY ACTIVE
D&n Bending CORP.Romeo100–499 LIKELY ACTIVE
Eps Industries, INCFerrysburg20–99 LIKELY ACTIVE
Jorgensen Steel Machining & Fabrication INC.Tekonsha20–99 LIKELY ACTIVE
Sharrow Marine LLCShelby Township— LIKELY ACTIVE
Shellcast INCMontague20–99 LIKELY ACTIVE
Afco ManufacturingHolly20–99 LIKELY ACTIVE
Bernier Cast Metal INC (n5324)Saginaw1–19 LIKELY ACTIVE
Cascade Die Casting Group INCGrand Rapids100–499 LIKELY ACTIVE
Centerline EngineeringComstock Park20–99 LIKELY ACTIVE
Contour EngineeringShepherd1–19 LIKELY ACTIVE
Fritz Enterprises INCTrenton100–499 LIKELY ACTIVE
Milan Cast Metal CORPMilan1–19 LIKELY ACTIVE
Picard Holding USABattle Creek20–99 LIKELY ACTIVE
Superb Fabricating LLCSouth Lyon20–99 LIKELY ACTIVE
Tial CastOwosso20–99 LIKELY ACTIVE
Tru Diecasts CO.New Troy1–19 LIKELY ACTIVE
Algonac Cast Products INCAlgonac— UNVERIFIED
Alphi Manufacturing INCJonesville— UNVERIFIED
Barber Steel Foundry CorporationRothbury— UNVERIFIED
Concept Alloys LLC a Close CorporationWhitmore Lake1–19 UNVERIFIED
Dedicated AcquisitionWarren1–19 UNVERIFIED
Egle-rrd-austin Tube ProdBaldwin1–19 UNVERIFIED
Kaines West MichiganLudington100–499 UNVERIFIED
Park Electric-armadaArmada1–19 UNVERIFIED
Volcor Finishing INCIonia1–19 UNVERIFIED
Yale Steel INCYale1–19 UNVERIFIED
AC Foundry Incorporated dba Melling Engineered Aluminum CastingsBattle Creek20–99 LIKELY ACTIVE
AludyneMontague100–499 LIKELY ACTIVE
Anchor Bay Steel, LLCSouthfield1–19 LIKELY ACTIVE
Arenac Casting INCStandish20–99 LIKELY ACTIVE
Bar Processing CORP - MonroeMonroe— LIKELY ACTIVE
Benteler Automotive HollandHolland100–499 LIKELY ACTIVE
Brembro North America, Inc.Homer100–499 LIKELY ACTIVE
BuhlerPrince, Inc.Holland100–499 LIKELY ACTIVE
Capital steel and wire incDewitt20–99 LIKELY ACTIVE
Century Foundry INCMuskegon Heights20–99 LIKELY ACTIVE
Century Foundry Inc-2524 ParkMuskegon Heights— LIKELY ACTIVE
Emerald Steel ProcessingMadison Heights20–99 LIKELY ACTIVE
Great Lakes Castings LLCLudington100–499 LIKELY ACTIVE

Search all 535 facilities

All primary metal manufacturing nationwide · All manufacturing in Michigan