US Factory Map

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.

FacilityCityWhat EPA lists
Lycoming Engines/oliver St PltWilliamsportAircraft Engine and Engine Parts Manufacturing
Boeing Integrated Defense Systems Group RototcraftRidley ParkAircraft Manufacturing
Lockheed Martin Corp/king Of PrussiaKing Of PrussiaGuided Missile and Space Vehicle Manufacturing
Trs Technologies, Inc.State CollegeOther Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
Brenner Aerostructures, LLCBensalemOther Aircraft Parts and Auxiliary Equipment Manufacturing
Ads/transicoilCollegevilleAircraft Engine and Engine Parts Manufacturing
Unison Engine Components MountaintopMountain TopAircraft Engine and Engine Parts Manufacturing
Corry Mfg IncCorryAircraft Engine and Engine Parts Manufacturing
Engineered Arresting Sys PltAstonOther Aircraft Parts and Auxiliary Equipment Manufacturing
Hexcel Pottsville Corp/st ClairSaint ClairAircraft Manufacturing
Ja ReinhardtMountainhomeOther Aircraft Parts and Auxiliary Equipment Manufacturing
Sikorsky Commercial Inc/heliplex FacCoatesvilleAircraft Manufacturing
Agustawestland Philadelphia CorpPhiladelphiaAircraft Manufacturing
Polymer Concepts Tech Pby Inc/hanover Plt Kaydon Ring & SealHanoverAircraft Engine and Engine Parts Manufacturing
Pratt & Whitney Amercon Div United Tech Corp/middletownMiddletownAircraft Engine and Engine Parts Manufacturing
Acutec Precision Aerospace IncMeadvilleOther Aircraft Parts and Auxiliary Equipment Manufacturing
Aldan Acquisition CorpDanvilleAircraft Engine and Engine Parts Manufacturing
Bolsan Co Inc/eighty FourEighty FourAircraft Engine and Engine Parts Manufacturing
Carson Helicopters IncPerkasieOther Aircraft Parts and Auxiliary Equipment Manufacturing
Eaton Aerospace - Sensing & ControlsGlenoldenAircraft Engine and Engine Parts Manufacturing
Helicopter Support DBA Sikorsky Commercial - HeliplexCoatesvilleAircraft Manufacturing
Martin Baker America, Inc.JohnstownOther Aircraft Parts and Auxiliary Equipment Manufacturing
Oberg Inds IncFreeportAircraft Engine and Engine Parts Manufacturing
Skf USA Inc/hanover PltHanoverAircraft Engine and Engine Parts Manufacturing
Wyman Gordon Tru-FormWilkes BarreAircraft Engine and Engine Parts Manufacturing
Acutec Precision Aerospace IncSaegertownOther Aircraft Parts and Auxiliary Equipment Manufacturing
Augustawestland PhiladelphiaPhiladelphiaAircraft Manufacturing
Gentex Corp ArchbaldArchbaldOther Aircraft Parts and Auxiliary Equipment Manufacturing
Lead Joint Missile Maintenance FacilityLetterkenny, Township OfGuided Missile and Space Vehicle Manufacturing
Lockheed Martin Aeroparts IncJohnstownOther Aircraft Parts and Auxiliary Equipment Manufacturing
Oppenheimer Precision Prod IncHorshamOther Aircraft Parts and Auxiliary Equipment Manufacturing
Pcc Wyman-Gordon/wilkes-BarreWilkes BarreAircraft Engine and Engine Parts Manufacturing
PermaliMount PleasantOther Aircraft Parts and Auxiliary Equipment Manufacturing
The Boeing Company, Defense, Space & Security, Rotorcraft Programs, PhiladelphiaRidley ParkAircraft Manufacturing
Triumph ControlsNorth WalesOther Aircraft Parts and Auxiliary Equipment Manufacturing
Triumph Interiors, Inc.OakdaleOther Aircraft Parts and Auxiliary Equipment Manufacturing
Victor Balata & Textile BeltingEastonOther 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.