Manufacturing of new parts and accessories for civilian…

Facility	City	State	Employees	Status
HAHonda Aero, LLC	Burlington	NC	100–499	◐ LIKELY ACTIVE
JCJedco Campus	Grand Rapids	MI	—	◐ LIKELY ACTIVE
Ken-tron Mfg., INC.	Owensboro	KY	—	◐ LIKELY ACTIVE
LELycoming Engines/oliver St Plt	Williamsport	PA	—	◐ LIKELY ACTIVE
MTMetals Testing CO	South Windsor	CT	—	◐ LIKELY ACTIVE
MTMt Texas	San Antonio	TX	20–99	◐ LIKELY ACTIVE
PAPcc Airfoils LLC	Crooksville	OH	100–499	◐ LIKELY ACTIVE
PWPratt & Whitney	Middletown	CT	—	◐ LIKELY ACTIVE
PWPratt & Whitney Amercon Div United Tech Corp/middletown	Middletown	PA	—	◐ LIKELY ACTIVE
PWPratt & Whitney, Asheville	Asheville	NC	500+	◐ LIKELY ACTIVE
PWPratt & Whitney, Division of Rtx CORP	East Hartford	CT	—	◐ LIKELY ACTIVE
Ren Investment Group, INC	Suffield	CT	—	◐ LIKELY ACTIVE
SASafran Aerospace Composites	Rochester	NH	100–499	◐ LIKELY ACTIVE
Safran Power Units San Diego, LLC	San Diego	CA	—	◐ LIKELY ACTIVE
SIServotronics INC	Elma	NY	100–499	◐ LIKELY ACTIVE
TSThe Sterling Engineering Corporation	Barkhamsted	CT	20–99	▲ REPORTED CLOSED
UTUnified Turbines INC	Milton	VT	1–19	◐ LIKELY ACTIVE
UEUnison Engine Components	Manchester	CT	—	◐ LIKELY ACTIVE
UEUnison Engine Components Mountaintop	Mountain Top	PA	—	◐ LIKELY ACTIVE
UTUnited Techs CORP Pratt & Whitney Div	Columbus	GA	—	◐ LIKELY ACTIVE
Universal Avionics Systems CORP	Tucson	AZ	—	◐ LIKELY ACTIVE
Vertechs Enterprises, INC.	El Cajon	CA	—	◐ LIKELY ACTIVE
WIWilliams International Co., L.l.c.	Pontiac	MI	500+	◐ LIKELY ACTIVE
Arrowhead Products	Los Alamitos	CA	—	◐ LIKELY ACTIVE
BABarnes Aerospace Lansing Div	Lansing	MI	—	◐ LIKELY ACTIVE

FactoryRegistry lists 1,103 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced new parts and accessories for civilian aircraft engines, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 243 establishments reported producing it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2029475003. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.