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Manufacturing in Delaware County, Pennsylvania

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 349 manufacturing establishments in Delaware County in 2024, employing about 12,375 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 326, about 93% of that figure.

Facilities326 FACILITIES

FacilityCityIndustryNAICSEmployeesStatus
Quantacool CORPChadds FordElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
R.g.s. Machine, INC. a Close CorporationFolsomFabricated Metal Product Manufacturing332721— ACTIVE
Ricciardi Brothers Old City, INC.ArdmoreFabricated Metal Product Manufacturing332510— ACTIVE
Rieker Instrument Co., INC.AstonComputer and Electronic Product Manufacturing334511— ACTIVE
R. J. Machine Company, INC.Upper ChichesterFabricated Metal Product Manufacturing332710— ACTIVE
Roe Marketing Group INCChesterMiscellaneous Manufacturing339950— ACTIVE
Server Tech Supply INCProspect ParkComputer and Electronic Product Manufacturing334111— ACTIVE
Shelby Jones CO INCUpper DarbyComputer and Electronic Product Manufacturing334515— ACTIVE
Specialized Thermal Solutions, INCAstonMachinery Manufacturing333994— ACTIVE
The Boeing CompanyRidley ParkTransportation Equipment Manufacturing336411— ACTIVE
The Cemtech Delmar Partnership INCMediaComputer and Electronic Product Manufacturing334513— ACTIVE
Triumph Group, INC.RadnorTransportation Equipment Manufacturing336413— ACTIVE
Universal Services Associates, INC.FolcroftFurniture and Related Product Manufacturing337215— ACTIVE
Wayne Products Acquisition CO LLCBroomallMachinery Manufacturing333310— ACTIVE
Whitehill Mfg. CORP.ChesterTextile Product Mills314994— ACTIVE
Cork Industries INC.FolcroftChemical Manufacturing32551020–99 LIKELY ACTIVE
Bryn Hill IndustriesYeadonPlastics and Rubber Products Manufacturing326150— LIKELY ACTIVE
Alli Fabrication LLCCollingdaleFabricated Metal Product Manufacturing332322— LIKELY ACTIVE
Braskem Amer Inc/marcus HookMarcus HookChemical Manufacturing325211— LIKELY ACTIVE
Energy Transfer Marcus Hook TerminalMarcus HookPetroleum and Coal Products Manufacturing324110— LIKELY ACTIVE
Entegris Chester PlantChesterChemical Manufacturing325199— LIKELY ACTIVE
Esschem Div of Justi Group Inc/linwoodLinwoodChemical Manufacturing325211— LIKELY ACTIVE
Esstech Essington FacEssingtonChemical Manufacturing325199— LIKELY ACTIVE
Pennsylvania Machine Works, LLCAstonFabricated Metal Product Manufacturing332919— LIKELY ACTIVE
Southco Inc/concordvilleConcordvillePlastics and Rubber Products Manufacturing326199100–499 LIKELY ACTIVE
Davis Vision Versant HealthNewtown SquareMiscellaneous Manufacturing339115— LIKELY ACTIVE
Eastern Concrete Materials / Sharon HillSharon HillNonmetallic Mineral Product Manufacturing327320— UNVERIFIED
Jess Distributors, INC.DarbyFurniture and Related Product Manufacturing337127— LIKELY ACTIVE
Ljh Discounters, LLCMediaFabricated Metal Product Manufacturing332420— LIKELY ACTIVE
Nielsen-kellerman COBoothwynComputer and Electronic Product Manufacturing334519— LIKELY ACTIVE
Philadelphia Electrical Equipment COAstonElectrical Equipment, Appliance & Component Manufacturing335313— LIKELY ACTIVE
Philadelphia Ship Services LLPVillanovaTransportation Equipment Manufacturing336611— LIKELY ACTIVE
Tm Fitzgerald & Associates INCHavertownPlastics and Rubber Products Manufacturing326199— LIKELY ACTIVE
Goebelwood Industries INCFolsomWood Product Manufacturing321918— UNVERIFIED
Alan Mcilvain/marcus HookMarcus HookWood Product Manufacturing321912— LIKELY ACTIVE
Alloy Surfaces Aston PltChesterChemical Manufacturing325998— LIKELY ACTIVE
Astra Foods INC.Upper DarbyFood Manufacturing311612— LIKELY ACTIVE
Barry Callebaut USA Llc/eddystoneEddystoneFood Manufacturing311320— LIKELY ACTIVE
Boeing Integrated Defense Systems Group RototcraftRidley ParkTransportation Equipment Manufacturing336411— LIKELY ACTIVE
Bryn Hill IndHolmesPlastics and Rubber Products Manufacturing326150— LIKELY ACTIVE
Calconix Inc/haverford TwpArdmoreComputer and Electronic Product Manufacturing334519— LIKELY ACTIVE
Community Light & Sound INC (dba Community Prof Loudspkr)ChesterComputer and Electronic Product Manufacturing334310— LIKELY ACTIVE
Congoleum Corp/trainer PltTrainerTextile Mills313222— LIKELY ACTIVE
Container Research CORPGlen RiddleFabricated Metal Product Manufacturing332313— LIKELY ACTIVE
Dee Paper Co/chesterChesterPaper Manufacturing322212— LIKELY ACTIVE
Delcora Treatment Plant - WrtpChesterLeather and Allied Product Manufacturing316990— LIKELY ACTIVE
Endless Pools - MiltonAstonMiscellaneous Manufacturing33992020–99 LIKELY ACTIVE
Engineered Arresting Sys PltAstonTextile Product Mills314992— LIKELY ACTIVE
Esstech Site BEssingtonChemical Manufacturing325211— LIKELY ACTIVE
Fea IndustriesMortonMiscellaneous Manufacturing339115— LIKELY ACTIVE

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