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Machinery Manufacturing in Pennsylvania

NAICS 333 · PA

This register lists 1,158 facilities in Pennsylvania. The Bureau of Labor Statistics counted 1,230 establishments in Pennsylvania. JLG - McConnellsburg, located in Mcconnellsburg, employed 1,211 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Bucks97Montgomery84Allegheny78York75Erie54Chester49Lancaster48Westmoreland45

Biggest cities

Plants in Pennsylvania890 FACILITIES

Listing 890 of 1,158: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityEmployeesStatus
Agripower Mfg & Svc Inc/st MarysSaint Marys— LIKELY ACTIVE
Alcoil USA LLCYork20–99 LIKELY ACTIVE
Altoona Beasley Mfg/altoonaAltoona— LIKELY ACTIVE
Amity IndustriesAlburtis20–99 LIKELY ACTIVE
Camelot Clnr/lebanonLebanon— LIKELY ACTIVE
Caterpillar Const Equip MfgYork— LIKELY ACTIVE
Cleveland Bros Equip CO Inc/camp HillCamp Hill— LIKELY ACTIVE
Columbia Gas Trans Llc/artemas Comp StaArtemas— LIKELY ACTIVE
Conway Rail YrdConway— LIKELY ACTIVE
Drake Refrigeration, INC.Bensalem— LIKELY ACTIVE
Exxonmobil Oil CORP Harrisburg TerminalHarrisburg— LIKELY ACTIVE
Farm-bilt Machine LLCGap— LIKELY ACTIVE
Fmc CORP.Homer— LIKELY ACTIVE
Gardenscape EmlentonEmlenton— LIKELY ACTIVE
Gardner Denver Nash Llc/elizabethElizabeth— LIKELY ACTIVE
Gasbarre Thermal Processing SystemsSaint Marys— LIKELY ACTIVE
Gea Refrigeration NAYork— LIKELY ACTIVE
Gea Sys North Amer Llc/yorkYork— LIKELY ACTIVE
Genon Rema Orrtanna Elec Generating StaOrrtanna— LIKELY ACTIVE
Gettysburg Hospital WellspanGettysburg— LIKELY ACTIVE
Graham Eng. CORP.York— LIKELY ACTIVE
H & K Tool and Machine Co., INC.Huntingdon Valley20–99 LIKELY ACTIVE
Ingersoll Rand Co/athens PltAthens— LIKELY ACTIVE
Jlg Equip Svc Inc/success Dr Plt McconnellsburgMc Connellsburg— LIKELY ACTIVE
Jlg Industries Inc- Molly Pitcher FacilityGreencastle— LIKELY ACTIVE
Koenig Engineering Inc.Coatesville20–99 LIKELY ACTIVE
Lincoln Contr & Equip Co/boswellStoystown— LIKELY ACTIVE
Maguire Products, INC.Aston20–99 LIKELY ACTIVE
Mercer Area Jr Sr High SchMercer— LIKELY ACTIVE
Metadyne, INCTowanda20–99 LIKELY ACTIVE
Metso USA INCManchester— LIKELY ACTIVE
Morocco WeldingSomerset20–99 LIKELY ACTIVE
Muncy Machine & Tool CO INCMuncy20–99 LIKELY ACTIVE
Optical FiltersMeadville— LIKELY ACTIVE
Pine Hill Ind ParkCarlisle— LIKELY ACTIVE
Powell Electro Systems LLCWest Grove1–19 LIKELY ACTIVE
Rbs Fab INCHummelstown— LIKELY ACTIVE
Reworld Plymouth/ PlymouthConshohocken— LIKELY ACTIVE
Rosebud Mining Co/i-22 TippleBlairsville— LIKELY ACTIVE
Thermal Product Solutions INC.New Columbia100–499 LIKELY ACTIVE
Unifirst CORP - New Kensington FacilityNew Kensington— LIKELY ACTIVE
US Silica/mapleton Depot PltMapleton Depot— LIKELY ACTIVE
Wabtec US Rail Grove City Engine/mercerGrove City— LIKELY ACTIVE
Weiss Clnrs/lancasterLancaster— LIKELY ACTIVE
Acco Brands USAAlexandria— UNVERIFIED
Airtek Inc/north Huntingdon PltNorth Huntingdon— UNVERIFIED
Alfa Laval Heat PltLykens— UNVERIFIED
Alfa Laval Separation/warminsterWarminster— UNVERIFIED
Alliance RemfgPhiladelphia— UNVERIFIED
All Metals Recycling LLCRochester— UNVERIFIED

Search all 1,158 facilities

All machinery manufacturing nationwide · All manufacturing in Pennsylvania