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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
Schneider's Dairy, INC.PittsburghFood Manufacturing31151120–99 ACTIVE
Silicon Materials INCGlenshawComputer and Electronic Product Manufacturing3344131–19 ACTIVE
Steel Dynamics, Inc., Flat Roll Group, the Techs Division, Galvtech PlantPittsburghFabricated Metal Product Manufacturing332812100–499 ACTIVE
Strategy Milling, LLCLeetsdaleMiscellaneous Manufacturing3391161–19 ACTIVE
Taktl LLCTurtle CreekNonmetallic Mineral Product Manufacturing32733120–99 ACTIVE
Tecklane Manufacturing INCSpringdaleChemical Manufacturing3255101–19 ACTIVE
Teletrix CorporationPittsburghComputer and Electronic Product Manufacturing3345191–19 ACTIVE
The Smokey City's 412 Barbecue LLCPittsburghFood Manufacturing3119421–19 ACTIVE
Tri-state Plastics, INC.CoraopolisPlastics and Rubber Products Manufacturing32619920–99 ACTIVE
Turner Dairy Farms INCPittsburghFood Manufacturing311511100–499 ACTIVE
United States Steel CorporationPittsburghPrimary Metal Manufacturing331110— ACTIVE
Vangura Tool, INC.ClairtonFabricated Metal Product Manufacturing33271020–99 ACTIVE
Ww Patterson COPittsburghFabricated Metal Product Manufacturing3329991–19 ACTIVE
Allegheny Petroleum Products COMonroevillePetroleum and Coal Products Manufacturing324191— ACTIVE
Alstom Transport USA INCPittsburghTransportation Equipment Manufacturing336510— ACTIVE
Ameri Tech Products, LLCBethel ParkNonmetallic Mineral Product Manufacturing32791020–99 ACTIVE
Apg Vision LLCAllison ParkElectrical Equipment, Appliance & Component Manufacturing3351391–19 ACTIVE
Arconic CorporationPittsburghPrimary Metal Manufacturing331315500+ ACTIVE
Aspinity INCPittsburghComputer and Electronic Product Manufacturing3344131–19 ACTIVE
Avined Technical Furnishings, INC.SpringdaleFurniture and Related Product Manufacturing3372111–19 ACTIVE
Butler Gas Products CompanyMc Kees RocksChemical Manufacturing32512020–99 ACTIVE
Calgon Carbon CorporationMoon TownshipChemical Manufacturing325998— ACTIVE
Combustion Service & Equipment COPittsburghMachinery Manufacturing33341520–99 ACTIVE
Conturo Prototyping LLCPittsburghFabricated Metal Product Manufacturing332710— ACTIVE
Corepower Magnetics INCPittsburghComputer and Electronic Product Manufacturing3344161–19 ACTIVE
Cytoagents INCAlleghenyChemical Manufacturing3254121–19 ACTIVE
De La Torre Orthotics & Prosthetics, LLCPittsburghMiscellaneous Manufacturing33911320–99 ACTIVE
Detroit Switch INCPittsburghElectrical Equipment, Appliance & Component Manufacturing33531320–99 ACTIVE
Extorr, INCNew KensingtnComputer and Electronic Product Manufacturing3345161–19 ACTIVE
Fasteners Unlimited INCWarrendaleFabricated Metal Product Manufacturing332510— ACTIVE
Gaskets Rock International, INC.PittsburghPlastics and Rubber Products Manufacturing3262911–19 ACTIVE
Goodfellow CorporationPittsburghFabricated Metal Product Manufacturing3329991–19 ACTIVE
Graphics 22 Signs INCPittsburghMiscellaneous Manufacturing3399501–19 ACTIVE
Haemonetics-ClintonClintonMiscellaneous Manufacturing339112100–499 ACTIVE
Hellbender INCPittsburghComputer and Electronic Product Manufacturing334111— ACTIVE
Kurt J Lesker COClairtonMachinery Manufacturing333242100–499 ACTIVE
L.b. Foster CompanyPittsburghTransportation Equipment Manufacturing336510500+ ACTIVE
Lipella Pharmaceuticals INCPittsburghChemical Manufacturing3254121–19 ACTIVE
Megator CORPPittsburghMachinery Manufacturing333248— ACTIVE
Metal Powder Works, LLCClintonFabricated Metal Product Manufacturing332117— ACTIVE
Mosebach Manufacturing COPittsburghComputer and Electronic Product Manufacturing33451520–99 ACTIVE
Novel Electronics INCPittsburghComputer and Electronic Product Manufacturing334519— ACTIVE
Ppg Industries, INCPittsburghChemical Manufacturing325510— ACTIVE
Precision Grit Etching & Engraving, INC.OakmontFabricated Metal Product Manufacturing3329991–19 ACTIVE
Precision Sign & Awning, INCCarnegieMiscellaneous Manufacturing3399501–19 ACTIVE
Recathco, LLCAllison ParkMiscellaneous Manufacturing3391121–19 ACTIVE
R. F. Harrison COTurtle CreekFabricated Metal Product Manufacturing33271020–99 ACTIVE
Rubitection, INC.PittsburghComputer and Electronic Product Manufacturing3345101–19 ACTIVE
Schroeder Industries LLCLeetsdaleMachinery Manufacturing333131— ACTIVE
Spang & COPittsburghComputer and Electronic Product Manufacturing334419— ACTIVE

Search all 14,331 Pennsylvania facilities