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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
Reiff & Nestor COLykens20–99 LIKELY ACTIVE
Smith Wilbert INC.Bangor20–99 LIKELY ACTIVE
St. Marys Tool & Die Co., INC.Saint Marys20–99 LIKELY ACTIVE
Thornton Industries, INC.Albion1–19 LIKELY ACTIVE
Trans/air Manufacturing CorporationDallastown100–499 LIKELY ACTIVE
United Fabricating INCClaysville1–19 LIKELY ACTIVE
Urania Engineering Company, INC.Hazleton1–19 LIKELY ACTIVE
Chipsco INCMeadville1–19 UNVERIFIED
Dme COYoungwood— UNVERIFIED
Do CO INCConneaut Lake1–19 UNVERIFIED
Elcam Tool & DieWilcox20–99 UNVERIFIED
Erie Mill & Press CO INCErie20–99 UNVERIFIED
Idlewood IndustriesBeaver1–19 UNVERIFIED
Kalumetals INC -derry FacilityDerry1–19 UNVERIFIED
Moldex Tool Design CORPMeadville1–19 UNVERIFIED
Myers Mfg INCGreencastle1–19 UNVERIFIED
Quint COPhiladelphia1–19 UNVERIFIED
Royson Engineering COHatboro1–19 UNVERIFIED
SystematicsWest Chester20–99 UNVERIFIED
AbecBethlehem100–499 LIKELY ACTIVE
AccuTrex Products Inc. Washington PlantWashington20–99 LIKELY ACTIVE
Acme Machine & Welding COPunxsutawney100–499 LIKELY ACTIVE
Advanced Dicing Technologies INCHorsham1–19 LIKELY ACTIVE
American Cargo Group Trailers LLCMcadoo20–99 LIKELY ACTIVE
Armstrong Kover Kwick, IncMc Kees Rocks20–99 LIKELY ACTIVE
Barrier Free Stairlifts, INC.Pittsburgh1–19 LIKELY ACTIVE
B Blair Corp/ivyland FacIvyland— LIKELY ACTIVE
Bell Mark Technologies CORPDover— LIKELY ACTIVE
Bosch Rexroth CORPBethlehem100–499 LIKELY ACTIVE
Boyertown Foundry CompanyNew Berlinville20–99 LIKELY ACTIVE
Center RockBerlin20–99 LIKELY ACTIVE
Champion X Llc/hughesville Dist PltHughesville— LIKELY ACTIVE
Chance Gas & Oil Llc/connellsville Comp SiteConnellsville— LIKELY ACTIVE
Cleveland Bros Equip CO Inc/engine Rebuild FacEbensburg— LIKELY ACTIVE
Composidie INCApollo— LIKELY ACTIVE
Critical Control Energy Services INCIndiana— LIKELY ACTIVE
Custom Built MfgKane20–99 LIKELY ACTIVE
Dixon Tool & Die CO INCTyrone20–99 LIKELY ACTIVE
Drilling Tools CharleroiCharleroi— LIKELY ACTIVE
Elliott Co/jeannetteJeannette— LIKELY ACTIVE
EpirocHarrisburg— LIKELY ACTIVE
Esab Hanover PlantHanover— LIKELY ACTIVE
Excelsior Brass WorksBlandon— LIKELY ACTIVE
Fargo Assembly of PA, IncNorristown1–19 LIKELY ACTIVE
Fidelity Technologies CorporationReading500+ LIKELY ACTIVE
Fs Elliott CO LLCExport100–499 LIKELY ACTIVE
Gardner Denver Nash LLCCharleroi— LIKELY ACTIVE
General Alloys Santoro MetalsWashington— LIKELY ACTIVE
General Machine Products (KT) LLCTrevose20–99 LIKELY ACTIVE
Glen Carbide, INC.Carnegie20–99 LIKELY ACTIVE

Search all 1,158 facilities

All machinery manufacturing nationwide · All manufacturing in Pennsylvania