Developing and making prototypes of aircraft engines

Facility	City	State	Employees	Status
Stevens Manufacturing Co., INC.	Milford	CT	—	● ACTIVE
Stg Aerospace, INC	Addison	TX	—	● ACTIVE
Strata-g Solutions LLC	Huntsville	AL	—	● ACTIVE
Strata-g Solutions, LLC	Huntsville	AL	—	● ACTIVE
Strategic Mission Systems, LLC	Oklahoma City	OK	—	● ACTIVE
Stratus Systems, INC.	Belle Chasse	LA	—	● ACTIVE
Strixdrones USA INC	Dayton	OH	—	● ACTIVE
Sunshine Avionics, LLC	Miramar	FL	—	● ACTIVE
Sun Test Systems, INC.	Huntsville	AL	—	● ACTIVE
Supliaereos USA LLC	Clearwater	FL	—	● ACTIVE
Synergy Aerospace, LLC	Tulsa	OK	—	● ACTIVE
T2k, LLC	Anchorage	AK	—	● ACTIVE
TATae Aersospace INC	Scottsdale	AZ	—	● ACTIVE
Team Aerospace, INC	Antioch	TN	—	● ACTIVE
Technetics Group Chicago LLC	Harwood Hts	IL	—	● ACTIVE
Technical Directions, INC.	Auburn Hills	MI	—	● ACTIVE
TITecom Industries LLC	Austin	TX	—	● ACTIVE
Teledyne Risi, INC.	Chatsworth	CA	—	● ACTIVE
Telexca, INC.	Apple Valley	CA	—	● ACTIVE
Tennessee Aircraft Company, INC.	Mount Juliet	TN	—	● ACTIVE
Tens Machine Company, INC.	Holbrook	NY	—	● ACTIVE
Terratech Aerospace Consulting, INC	Ocala	FL	—	● ACTIVE
Test-fuchs CORP	Brecksville	OH	—	● ACTIVE
Texas Almet, L.p.	Arlington	TX	—	● ACTIVE
Tfab Defense Systems LLC	Madison	AL	—	● ACTIVE
Tfab Defense Systems, LLC	Anchorage	AK	—	● ACTIVE
Thaker Consulting & Manufacturing CO CORP	Holbrook	NY	—	● ACTIVE
The Boeing Company	Hazelwood	MO	—	● ACTIVE
The Boeing Company	Fort Walton Beach	FL	—	● ACTIVE
The Boeing Company	Saint Louis	MO	—	● ACTIVE
The Gyro House	Auburn	CA	—	● ACTIVE
The Nordam Group LLC	Tulsa	OK	—	● ACTIVE
Thermocontrol INC	Houston	TX	—	● ACTIVE
Thomas E LLC	Seattle	WA	—	● ACTIVE
TIThomas Instrument, Incorporated	Boerne	TX	—	● ACTIVE
TATia Aeronautics INC.	Harlingen	TX	—	● ACTIVE
TATimberline Aerospace, LLC	Sandpoint	ID	—	● ACTIVE
Tmx Aero, LLC	Fort Pierce	FL	—	● ACTIVE
Todd Tool Creations, INC.	Tullahoma	TN	—	● ACTIVE
Tohi Vector INC	Cleveland	TN	—	● ACTIVE
Tran Aerospace INC	Wichita	KS	—	● ACTIVE
Transdigm INC	Commerce	CA	—	● ACTIVE
Triple, INC	Troy	MI	—	● ACTIVE
Tristar Aeronautical INC	El Paso	TX	—	● ACTIVE
TATriumph Actuation Systems - Valencia, INC.	Valencia	CA	100–499	● ACTIVE
TFTriumph Fluid Power and Actuation	Clemmons	NC	100–499	● ACTIVE
Triumph Group, INC.	Radnor	PA	—	● ACTIVE
Trust One Components INC	San Clemente	CA	—	● ACTIVE
Tube Processing CORP	Indianapolis	IN	—	● ACTIVE
Tugfixx LLP	New Castle	DE	—	● ACTIVE

FactoryRegistry lists 3,397 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced Developing and making prototypes of 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 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 23 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 2019225000. 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.