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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 Michigan35 FACILITIES

Listing 35 of 50: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityEmployeesStatus
Aluminum Blanking Co., INC.Pontiac20–99 ACTIVE
Barron Industries INCOxford20–99 ACTIVE
Eutectix LLCTroy1–19 ACTIVE
Fanuc America CorporationRochester Hills— ACTIVE
Michigan Seamless Tube, LLCSouth Lyon100–499 ACTIVE
Rlm Industries INCOxford20–99 ACTIVE
Sulzer Metco (us) TroyTroy20–99 ACTIVE
Temperform LLCNovi20–99 ACTIVE
Michigan Metals & Manufacturing INCSouthfield1–19 ACTIVE
Pace Industries LLCNovi— ACTIVE
Stegman Tool Co, INCTroy— ACTIVE
426-deborah-rose-durr-supplies L.l.cSouthfield— ACTIVE
Tpl LLCWest Bloomfield— ACTIVE
City Aluminum FoundryWaterford20–99 LIKELY ACTIVE
New Hudson CORPNew Hudson1–19 LIKELY ACTIVE
Wall Colmonoy - World HeadquartersMadison Heights20–99 LIKELY ACTIVE
Ring Screw WorksMadison Heights— LIKELY ACTIVE
Afco ManufacturingHolly20–99 LIKELY ACTIVE
Superb Fabricating LLCSouth Lyon20–99 LIKELY ACTIVE
Anchor Bay Steel, LLCSouthfield1–19 LIKELY ACTIVE
Emerald Steel ProcessingMadison Heights20–99 LIKELY ACTIVE
Trans Tube INCPontiac— LIKELY ACTIVE
Wellington Alloys, LLCBloomfield Hills1–19 LIKELY ACTIVE
Wolverine Carbide and Tool INCTroy20–99 LIKELY ACTIVE
Allied Metals CORPTroy— UNVERIFIED
Continental AluminumNew Hudson— UNVERIFIED
James Steel and TubeMadison Heights— UNVERIFIED
Maverick Tube CorporationFerndale— UNVERIFIED
Mid West Wire Products INCFerndale— UNVERIFIED
Tepco INCSouth Lyon— UNVERIFIED
Ti Automotive SystemsAuburn Hills— UNVERIFIED
Universal TubeRochester Hills— UNVERIFIED
Automotive CenterTroy20–99 LIKELY ACTIVE
Fox Aluminum Products, INC.Hazel Park1–19 UNVERIFIED
Lawford Fabricating CO INCOak Park1–19 UNVERIFIED

Search all 535 facilities

All primary metal manufacturing nationwide · All manufacturing in Michigan