Machinery Manufacturing in Pennsylvania

NAICS 333 · PA

This register lists 1,159 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

Plants in Pennsylvania890 FACILITIES

Listing 890 of 1,159: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
Abbott Furnace CO	Saint Marys	20–99	● ACTIVE
Advanced Research Systems, INC.	Macungie	1–19	● ACTIVE
Advent Design Corporation	Bristol	—	● ACTIVE
Aerzen USA CORP	Coatesville	100–499	● ACTIVE
All-fill, INC.	Exton	100–499	● ACTIVE
American Crane & Equipment CORP	Douglassville	—	● ACTIVE
American Hydro LLC	York	100–499	● ACTIVE
Amerway INC	Altoona	20–99	● ACTIVE
Angstrom Sciences INC	Duquesne	1–19	● ACTIVE
Apex North America INC	Donora	20–99	● ACTIVE
AIArcos Industries LLC	Mount Carmel	20–99	● ACTIVE
Artisan Display, INC.	Red Hill	20–99	● ACTIVE
Ashland Foundry & Machine Works, LLC	Ashland	100–499	● ACTIVE
Astro Machine Works INC	Ephrata	100–499	● ACTIVE
Augustine Plastics INC	Somerset	20–99	● ACTIVE
Automation Devices INC	Fairview	20–99	● ACTIVE
Berner International LLC	New Castle	100–499	● ACTIVE
Bradley Pulverizer Enterprises, INC.	Allentown	1–19	● ACTIVE
Brookville Equipment Corporation	Brookville	—	● ACTIVE
Cam Innovation INC	Hanover	—	● ACTIVE
Chemcut Holdings, LLC	State College	20–99	● ACTIVE
CCCse Corporation	Export	20–99	● ACTIVE
CECurtiss-wright Electro-mechanical Corporation	Cheswick	—	● ACTIVE
CWCurtiss Wright Epd	Bethlehem	100–499	● ACTIVE
DPDanco Precision, INC.	Phoenixville	20–99	● ACTIVE
DNDe Nora Water Technologies LLC	Colmar	20–99	● ACTIVE
Dontech INC	Doylestown	20–99	● ACTIVE
Elsner Engineering Works INC	Hanover	20–99	● ACTIVE
Environmental Tectonics CORP	Southampton	100–499	● ACTIVE
Erie Technical Systems INC	Erie	1–19	● ACTIVE
Evaporated Coatings INC	Willow Grove	20–99	● ACTIVE
Everson Tesla INC	Nazareth	20–99	● ACTIVE
Farason Corporation	Coatesville	20–99	● ACTIVE
Flatiron Crane Operating Company, LLC	Reading	100–499	● ACTIVE
Flexicon Corporation	Bethlehem	100–499	● ACTIVE
Flinchbaugh Engineering INC	York	100–499	● ACTIVE
FSF Squared, INC	Tarentum	1–19	● ACTIVE
General Air Products INC	Exton	20–99	● ACTIVE
General Transervice, INC.	Coatesville	20–99	● ACTIVE
GTGe Transportation/erie Plt	Erie	—	● ACTIVE
Gow-mac Instrument CO	Bethlehem	20–99	● ACTIVE
Greenleaf Corporation	Saegertown	100–499	● ACTIVE
G.w. Becker, INC.	Hermitage	20–99	● ACTIVE
Heat Exchange and Transfer, INC	Carnegie	20–99	● ACTIVE
Hydac Technology CORP	Bethlehem	500+	● ACTIVE
Hydro-pac INC	Fairview	20–99	● ACTIVE
Ice Qube INC	Greensburg	100–499	● ACTIVE
Imperial Carbide INC	Meadville	20–99	● ACTIVE
ISImperial Systems, INC	Mercer	100–499	● ACTIVE
Industrial Service and Installation, INC.	Emigsville	20–99	● ACTIVE

Search all 1,159 facilities