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
Map, cities and product lines
Plants in Pennsylvania61 FACILITIES
Listing 61 of 85: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Artisan Display, INC. | Red Hill | 20–99 | ACTIVE |
| De Nora Water Technologies LLC | Colmar | 20–99 | ACTIVE |
| Evaporated Coatings INC | Willow Grove | 20–99 | ACTIVE |
| Kulicke and Soffa Industries, INC | Fort Washington | — | ACTIVE |
| Advanced Design & Control CORP | Souderton | 1–19 | ACTIVE |
| Air-oil Systems, INC. | Souderton | 1–19 | ACTIVE |
| Ajax Electric CO | Huntingdon Valley | 20–99 | ACTIVE |
| Climatic Testing Systems INC | Hatfield | 20–99 | ACTIVE |
| Isotech INC | Hatfield | 1–19 | ACTIVE |
| Airbrasive, LLC | Green Lane | — | ACTIVE |
| Armax United, LLC | Gilbertsville | — | ACTIVE |
| Ccs Stokes Index, LLC | Huntingdon Valley | — | ACTIVE |
| Ezcarve, INC. | Wynnewood | — | ACTIVE |
| Filpro CORP | North Wales | — | ACTIVE |
| George Kelso Company LLC | Trappe | — | ACTIVE |
| Globe Transmission CORP | Fort Washington | — | ACTIVE |
| Holco INC | North Wales | — | ACTIVE |
| Mckeon, Matthew | Green Lane | — | ACTIVE |
| Motors Drives & Controls, INC | Hatfield | — | ACTIVE |
| Refrigeration Technologies LLC | Pottstown | — | ACTIVE |
| Timken Gears & Services INC. | King of Prussia | — | ACTIVE |
| West Penn Associates INC | Harleysville | — | ACTIVE |
| Amt Pump Company | Royersford | 20–99 | LIKELY ACTIVE |
| Clayton H Landis CO INC | Souderton | 100–499 | LIKELY ACTIVE |
| Fox Bindery Inc | Hatfield | 20–99 | LIKELY ACTIVE |
| Machined Metals Manufacturing | Collegeville | 20–99 | LIKELY ACTIVE |
| Mal-ber Manufacturing CO. | Huntingdon Valley | 1–19 | LIKELY ACTIVE |
| Mcdal Corporation | King of Prussia | — | LIKELY ACTIVE |
| Ncc Automated Systems, INC. | Souderton | 20–99 | LIKELY ACTIVE |
| Philadelphia Scientific LLC | Montgomeryville | 20–99 | LIKELY ACTIVE |
| Wayne Automation Corporation (2) | West Norriton | 20–99 | LIKELY ACTIVE |
| Advanced Crane Technologies LLC | Stowe | — | LIKELY ACTIVE |
| Michell Bearings, INC. | Fort Washington | — | LIKELY ACTIVE |
| Chromatan CORP | Ambler | 1–19 | LIKELY ACTIVE |
| Penn Optical Coatings LLC | Pennsburg | 1–19 | LIKELY ACTIVE |
| Royson Engineering CO | Hatboro | 1–19 | UNVERIFIED |
| Fargo Assembly of PA, Inc | Norristown | 1–19 | LIKELY ACTIVE |
| Veeco Process Equipment INC. | Horsham | — | REPORTED CLOSED |
| Covanta Plymouth Renewable Energy - Plymouth Twp Facility | Conshohocken | — | LIKELY ACTIVE |
| American Machine & Tool CO | Royersford | — | UNVERIFIED |
| Cemcolift Hatfield Fac | Hatfield | — | UNVERIFIED |
| Gasboy Intl Inc/lansdale | Lansdale | — | UNVERIFIED |
| Hale Prod Inc/spring Mill Ave | Conshohocken | — | UNVERIFIED |
| Mobile Lifts INC | Collegeville | — | UNVERIFIED |
| FIBA Technologies, Inc PA | East Greenville | 20–99 | LIKELY ACTIVE |
| Horsham | Horsham | 100–499 | LIKELY ACTIVE |
| Main Office | Souderton | 20–99 | LIKELY ACTIVE |
| Newterra Corporation, INC Trooper | Trooper | 1–19 | LIKELY ACTIVE |
| Pacproinc, LLC | Souderton | 20–99 | LIKELY ACTIVE |
| Philadelphia Pottstown | Pottstown | 20–99 | LIKELY ACTIVE |
All machinery manufacturing nationwide · All manufacturing in Pennsylvania
