Aerospace manufacturers in Pennsylvania
Pennsylvania has 37 aerospace makers in EPA records, facilities that list codes for aircraft, engines, parts, missiles and space vehicles. The most are in Ridley Park, Coatesville and Philadelphia. That is 2% of the 2,268 such facilities nationwide, and Pennsylvania ranks #19 of 49 states.
- Product
- Aerospace manufacturers
- Facilities
- 37
- State rank
- #19
- NAICS
- 336411 and 5 related codes
- Revised
- November 1, 2026
Facilities in Pennsylvania
These are active facilities in EPA's ECHO database that list a code for aircraft, engines, parts, missiles and space vehicles.
| Facility | City | What EPA lists |
|---|---|---|
| Lycoming Engines/oliver St Plt | Williamsport | Aircraft Engine and Engine Parts Manufacturing |
| Boeing Integrated Defense Systems Group Rototcraft | Ridley Park | Aircraft Manufacturing |
| Lockheed Martin Corp/king Of Prussia | King Of Prussia | Guided Missile and Space Vehicle Manufacturing |
| Trs Technologies, Inc. | State College | Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing |
| Brenner Aerostructures, LLC | Bensalem | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| Ads/transicoil | Collegeville | Aircraft Engine and Engine Parts Manufacturing |
| Unison Engine Components Mountaintop | Mountain Top | Aircraft Engine and Engine Parts Manufacturing |
| Corry Mfg Inc | Corry | Aircraft Engine and Engine Parts Manufacturing |
| Engineered Arresting Sys Plt | Aston | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| Hexcel Pottsville Corp/st Clair | Saint Clair | Aircraft Manufacturing |
| Ja Reinhardt | Mountainhome | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| Sikorsky Commercial Inc/heliplex Fac | Coatesville | Aircraft Manufacturing |
| Agustawestland Philadelphia Corp | Philadelphia | Aircraft Manufacturing |
| Polymer Concepts Tech Pby Inc/hanover Plt Kaydon Ring & Seal | Hanover | Aircraft Engine and Engine Parts Manufacturing |
| Pratt & Whitney Amercon Div United Tech Corp/middletown | Middletown | Aircraft Engine and Engine Parts Manufacturing |
| Acutec Precision Aerospace Inc | Meadville | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| Aldan Acquisition Corp | Danville | Aircraft Engine and Engine Parts Manufacturing |
| Bolsan Co Inc/eighty Four | Eighty Four | Aircraft Engine and Engine Parts Manufacturing |
| Carson Helicopters Inc | Perkasie | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| Eaton Aerospace - Sensing & Controls | Glenolden | Aircraft Engine and Engine Parts Manufacturing |
| Helicopter Support DBA Sikorsky Commercial - Heliplex | Coatesville | Aircraft Manufacturing |
| Martin Baker America, Inc. | Johnstown | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| Oberg Inds Inc | Freeport | Aircraft Engine and Engine Parts Manufacturing |
| Skf USA Inc/hanover Plt | Hanover | Aircraft Engine and Engine Parts Manufacturing |
| Wyman Gordon Tru-Form | Wilkes Barre | Aircraft Engine and Engine Parts Manufacturing |
| Acutec Precision Aerospace Inc | Saegertown | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| Augustawestland Philadelphia | Philadelphia | Aircraft Manufacturing |
| Gentex Corp Archbald | Archbald | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| Lead Joint Missile Maintenance Facility | Letterkenny, Township Of | Guided Missile and Space Vehicle Manufacturing |
| Lockheed Martin Aeroparts Inc | Johnstown | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| Oppenheimer Precision Prod Inc | Horsham | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| Pcc Wyman-Gordon/wilkes-Barre | Wilkes Barre | Aircraft Engine and Engine Parts Manufacturing |
| Permali | Mount Pleasant | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| The Boeing Company, Defense, Space & Security, Rotorcraft Programs, Philadelphia | Ridley Park | Aircraft Manufacturing |
| Triumph Controls | North Wales | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| Triumph Interiors, Inc. | Oakdale | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| Victor Balata & Textile Belting | Easton | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Ridley Park: 2
- Coatesville: 2
- Philadelphia: 2
- Hanover: 2
- Johnstown: 2
- Wilkes Barre: 2
By product code
- Other Aircraft Parts and Auxiliary Equipment Manufacturing (NAICS 336413): 14
- Aircraft Engine and Engine Parts Manufacturing (NAICS 336412): 13
- Aircraft Manufacturing (NAICS 336411): 7
- Guided Missile and Space Vehicle Manufacturing (NAICS 336414): 2
- Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing (NAICS 336419): 1
All vehicles, aircraft and parts manufacturing in Pennsylvania: 191 facilities and Census job counts.