Manufacturing of new military aircraft engines, including other aircraft engines built to military specifications

Facility	City	State	Employees	Status
HEHartzell Engine Technologies LLC	Montgomery	AL	100–499	● ACTIVE
Hi Tech Honeycomb, INC.	San Diego	CA	—	● ACTIVE
Hitemco LLC	Old Bethpage	NY	100–499	● ACTIVE
Hi-temp Insulation INC	Camarillo	CA	—	● ACTIVE
HIHoneywell International INC	South Bend	IN	100–499	● ACTIVE
Howmet Castings & Services, INC.	Hampton	VA	—	● ACTIVE
Hrd Aero Systems, INC.	Valencia	CA	—	● ACTIVE
HAHutchinson Aerospace & Industry, INC.	Burbank	CA	—	● ACTIVE
Hydra-electric Company	Burbank	CA	—	● ACTIVE
IEIntegrity E.d.m LLC	Tipton	IN	100–499	● ACTIVE
International Governor Services, LLC	Broomfield	CO	—	● ACTIVE
Jarvis Airfoil INC.	Portland	CT	20–99	● ACTIVE
Jet Avion CORP	Hollywood	FL	20–99	● ACTIVE
Jet Industries, INC.	Agawam	MA	—	● ACTIVE
Jet Research Development, INC.	Deerfield Beach	FL	—	● ACTIVE
JTJohnson Technology, INC.	Muskegon	MI	100–499	● ACTIVE
Kaydon Ring & Seal INC	Hanover	PA	100–499	● ACTIVE
Keselowski Advanced Manufacturing LLC	Statesville	NC	—	● ACTIVE
King Aerospace Arkansas, INC.	Bentonville	AR	—	● ACTIVE
L'anse Manufacturing & Technology, INC.	Lanse	MI	—	● ACTIVE
Layke, Incorporated	Phoenix	AZ	—	● ACTIVE
Liburdi Turbine Services, LLC	Mooresville	NC	—	● ACTIVE
Magellan Aerospace, Haverhill, INC	Haverhill	MA	100–499	● ACTIVE
Magellan Aerospace, Middletown, INC	Middletown	OH	100–499	● ACTIVE
Mallory Industries, Incorporated	Farmington	CT	—	● ACTIVE

FactoryRegistry lists 1,068 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 military aircraft engines, including other aircraft engines built to military specifications, 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.