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Fabricated Metal Product Manufacturing

51,383 FACILITIESAll Census product lines →

NAICS 332

The Fabricated Metal Product Manufacturing industry, as defined by NAICS 332, had 61,064 establishments according to the Bureau of Labor Statistics in 2025. STERLING HEIGHTS ASSEMBLY PLANT in Sterling Heights employs 7,000 people as of 2025. This register lists 51,383 facilities.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines
Map of United States manufacturing facilities

Plants in this industry51,383 FACILITIES

FacilityCityStateEmployeesStatus
Aluminum Blanking Co., INC.PontiacMI20–99 ACTIVE
Aluminum Die Casting Company, INC.Jurupa ValleyCA20–99 ACTIVE
Alumiplate, INC.Coon RapidsMN— ACTIVE
Amac Enterprises INCParmaOH1–19 ACTIVE
A & M Engineering, INC.IrwindaleCA20–99 ACTIVE
Amerex CorporationTrussvilleAL100–499 ACTIVE
American Babbitt Bearing INCHuntingtonWV20–99 ACTIVE
American Electro Prods INCWaterburyCT100–499 ACTIVE
American Fabrication INCIdaho FallsID20–99 ACTIVE
American Gfm CORPChesapeakeVA100–499 ACTIVE
American Grinding & Machine COChicagoIL20–99 ACTIVE
American HandforgeRialtoCA20–99 ACTIVE
American Hollow Boring COEriePA— ACTIVE
American Nickeloid Co/walnutportWalnutportPA20–99 ACTIVE
American Posts LLCToledoOH20–99 ACTIVE
American Precision Industries, INCHillsboroOR— ACTIVE
American Products CO INCUnionNJ20–99 ACTIVE
American Ramp CompanyJoplinMO100–499 ACTIVE
American Roller Bearing INC.MorgantonNC— ACTIVE
American Specialties, INC.YonkersNY100–499 ACTIVE
American Structural Metals INCSomersetWI20–99 ACTIVE
American Technical Fabricators LLCBad AxeMI— ACTIVE
American Tinning & Galvanizing COEriePA20–99 ACTIVE
American Tool CompanyLincolnRI1–19 ACTIVE
Ameriflex, INC.CoronaCA20–99 ACTIVE
Ameristar Perimeter Security USA INC.TulsaOK500+ ACTIVE
Amot Controls LLCHoustonTX20–99 ACTIVE
Amro Fabricating CORPSouth El MonteCA100–499 ACTIVE
Ams, INCAmerican FallsID20–99 ACTIVE
Amsted Rail Company IncorporatedPetersburgVA100–499 ACTIVE
Amtec CorporationJanesvilleWI100–499 ACTIVE
Amuneal Manufacturing CORPPhiladelphiaPA100–499 ACTIVE
Amz Manufacturing CORPYorkPA— ACTIVE
Anchor-harvey Components LLCFreeportIL— ACTIVE
Anco Engineering, INCSheltonCT20–99 ACTIVE
Anderson Steel Supply INCGreat FallsMT20–99 ACTIVE
Anoplate CorporationSyracuseNY100–499 ACTIVE
Antron Engineering & Machine CO INCBellinghamMA— ACTIVE
Ao Precision Manufacturing LLCDaytona BeachFL20–99 ACTIVE
Aotco Metal Finishing, LLCBillericaMA— ACTIVE
Apache Stainless Equipment CORPBeaver DamWI100–499 ACTIVE
Api Heat Transfer INC.BuffaloNY100–499 ACTIVE
Api Heat Transfer Thermasys CorporationFranklinWI— ACTIVE
Applied Engineering, INC.YanktonSD100–499 ACTIVE
Applied Thermal Coatings, INC.ChattanoogaTN1–19 ACTIVE
Ap Precision Metals, INCSan DiegoCA20–99 ACTIVE
Aps Materials INCDaytonOH100–499 ACTIVE
Arcadia Manufacturing Group, INC.Green IslandNY— ACTIVE
Arcas Machine INCGilbertAZ— ACTIVE
Arc Controls INCMobileAL20–99 ACTIVE

Search all 51,383 facilities

Common questions

How many fabricated metal product manufacturing facilities are in the United States?

As of SEP 2026, FactoryRegistry lists 51,383 fabricated metal product manufacturing facilities (NAICS 332) across 56 states, compiled from EPA, OSHA and Census records.

Which state has the most fabricated metal product manufacturing facilities?

California, with 7,047 facilities listed.

How many fabricated metal product manufacturing facilities are still operating?

26,195 of the 51,383 listed carry a recent operating signal in federal data — the register's Active or Likely active status. The rest are listed from their filings alone, which is a gap in the federal record rather than evidence that a plant has closed.