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Manufacturing in Allegheny County, Pennsylvania

The register lists 1,025 facilities in Allegheny, Pennsylvania. According to the Bureau of Labor Statistics, 1,133 establishments were counted in Allegheny in 2025. Primary Metal Manufacturing has a location quotient of 2.39 in Allegheny, according to the Bureau of Labor Statistics.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 1,133 manufacturing establishments in Allegheny County in 2025, employing about 34,478 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,025, about 90% of that figure.

Facilities665 FACILITIES

Listing 665 of 1,025: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
R&N Manufacturing, LLCPittsburghFabricated Metal Product Manufacturing33231120–99 LIKELY ACTIVE
Standard Forged ProductsMc Kees RocksFabricated Metal Product Manufacturing33211120–99 LIKELY ACTIVE
The Coffee Tree Roasters CorporationWest MifflinFood Manufacturing31192020–99 LIKELY ACTIVE
Thermal Transfer CORPDuquesneFabricated Metal Product Manufacturing332410— LIKELY ACTIVE
TYK AmericaClairtonNonmetallic Mineral Product Manufacturing32712020–99 LIKELY ACTIVE
Univar USA INC - Bunola FacilityBunolaChemical Manufacturing325180— LIKELY ACTIVE
Uss Corp/edgar Thomson WorksBraddockPrimary Metal Manufacturing331110— LIKELY ACTIVE
Uss Mon Valley Works - Irvin PlantWest MifflinPrimary Metal Manufacturing331110— LIKELY ACTIVE
US Steel Mon Valley Works - Clairton PlantClairtonPetroleum and Coal Products Manufacturing324110— LIKELY ACTIVE
Verichem INCPittsburghChemical Manufacturing325320— LIKELY ACTIVE
Wheaton & SonsBraddockFabricated Metal Product Manufacturing33231220–99 LIKELY ACTIVE
Whemco Steel Castings Inc/west HomesteadHomesteadPrimary Metal Manufacturing331110— LIKELY ACTIVE
Allegheny Metal FinishingImperialFabricated Metal Product Manufacturing3328131–19 LIKELY ACTIVE
Calgon Carbon CORP - Neville Island PltPittsburghChemical Manufacturing325110— LIKELY ACTIVE
Chase Corporation/blawnoxBlawnoxChemical Manufacturing325510— LIKELY ACTIVE
Chase CORP ZetaPittsburghChemical Manufacturing325510— LIKELY ACTIVE
Chelsea Building ProductsOakmontPlastics and Rubber Products Manufacturing326199100–499 LIKELY ACTIVE
Covestro LLCPittsburghChemical Manufacturing325199500+ LIKELY ACTIVE
Ductmate Industries INCMonongahelaFabricated Metal Product Manufacturing332322— LIKELY ACTIVE
Dura-bond Pipe 1 LLCMckeesportPrimary Metal Manufacturing331210— LIKELY ACTIVE
Epic Metals Corp/rankinRankinNonmetallic Mineral Product Manufacturing327993— LIKELY ACTIVE
Evoqua Water TechnologiesPittsburghMachinery Manufacturing333318— LIKELY ACTIVE
Holtec ManufacturingEast PittsburghFabricated Metal Product Manufacturing332420— LIKELY ACTIVE
Kopp Glass Inc/pghSwissvaleNonmetallic Mineral Product Manufacturing327212— LIKELY ACTIVE
Marathon Ashland Petro Floreffe Term/aspJeffersonPetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
Mcconway & Torley LLC - Steel Castings Mfg PlantPittsburghPrimary Metal Manufacturing331513— LIKELY ACTIVE
Nord Lock GroupClintonFabricated Metal Product Manufacturing33272220–99 LIKELY ACTIVE
Northeast Paving Bridgeville PltBridgevillePetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
Pgh Elec Insulation Inc/munhallMunhallNonmetallic Mineral Product Manufacturing327999— LIKELY ACTIVE
Pinnacle Precision Company, INC.GlassportFabricated Metal Product Manufacturing332710— LIKELY ACTIVE
Ppg Ind/chem Tech CtrMonroevilleChemical Manufacturing325130— LIKELY ACTIVE
Ppg Ind Inc/springdaleSpringdaleChemical Manufacturing325510— LIKELY ACTIVE
Redland Brick Inc/harmar PltCheswickNonmetallic Mineral Product Manufacturing327120— LIKELY ACTIVE
Robroy IndustriesVeronaElectrical Equipment, Appliance & Component Manufacturing335932100–499 LIKELY ACTIVE
Sherman-williams Manufacturing CompanyPittsburghChemical Manufacturing325510— LIKELY ACTIVE
Stimple and Ward CO.Ross, Township ofElectrical Equipment, Appliance & Component Manufacturing3353121–19 LIKELY ACTIVE
Superior Forge & Steel Corporation (pittsburgh, Pa)PittsburghPrimary Metal Manufacturing331513— LIKELY ACTIVE
Tech Met Inc/glassportGlassportFabricated Metal Product Manufacturing332710— LIKELY ACTIVE
The Techs - Nextech PlantTurtle CreekPrimary Metal Manufacturing331221— LIKELY ACTIVE
Tube City Ims/slag ProcessingBraddockPrimary Metal Manufacturing331110— LIKELY ACTIVE
Marcegaglia USA Munhall PlantMunhallPrimary Metal Manufacturing331210— UNVERIFIED
Abarta Coca-cola Beverages, LLCPittsburghBeverage and Tobacco Product Manufacturing312111100–499 LIKELY ACTIVE
Ati Flat Rolled Products, LLCNatrona HeightsPrimary Metal Manufacturing331110— LIKELY ACTIVE
Chris Candies, Inc.PittsburghFood Manufacturing31135220–99 LIKELY ACTIVE
Fenner Dunlop Americas - CorporateCoraopolisMachinery Manufacturing33392220–99 LIKELY ACTIVE
Gil Berry & Associates, INC.MckeesportNonmetallic Mineral Product Manufacturing327991— LIKELY ACTIVE
Iron City Distilling, LLCCreightonBeverage and Tobacco Product Manufacturing3121401–19 LIKELY ACTIVE
Parker Plastics CORPPittsburghPlastics and Rubber Products Manufacturing3261991–19 LIKELY ACTIVE
Parma Sausage Products, INC.PittsburghFood Manufacturing3116121–19 LIKELY ACTIVE
Pittsburgh Coastal Energy, INC.PittsburghElectrical Equipment, Appliance & Component Manufacturing335312— REPORTED CLOSED

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