Developing and making prototypes of aircraft engines

Facility	City	State	Employees	Status
Service & Sales INC	Tempe	AZ	20–99	● ACTIVE
Sierracinsylmar Corporation	Sylmar	CA	—	● ACTIVE
STSmiths Tubular Systems-laconia, INC.	Laconia	NH	100–499	● ACTIVE
Spectrum Machine & Design, LLC	Windsor Locks	CT	20–99	● ACTIVE
SASpirit Aerosystems INC	Wichita	KS	500+	● ACTIVE
Staco Systems, INC.	Irvine	CA	20–99	● ACTIVE
Standard Aero (alliance) INC.	Maryville	TN	100–499	● ACTIVE
Standardaero Component Services, INC	Cincinnati	OH	500+	● ACTIVE
Stork H & E Turbo Blading, INC.	Ithaca	NY	100–499	● ACTIVE
Stretch Forming Corporation	Perris	CA	20–99	● ACTIVE
Stroco Manufacturing, INC.	Hazelwood	MO	100–499	● ACTIVE
Superalloy Manufacturing Solutions Corporation	Cincinnati	OH	20–99	● ACTIVE
Supreme Gear CO.	Fraser	MI	20–99	● ACTIVE
Taylor Machine, INC.	Circle Pines	MN	—	● ACTIVE
Tech Manufacturing, LLC	Wright City	MO	20–99	● ACTIVE
Therm, Incorporated	Ithaca	NY	100–499	● ACTIVE
Tighitco INC.	Ladson	SC	20–99	● ACTIVE
Tighitco INC.	Berlin	CT	100–499	● ACTIVE
TSTricor Systems INC	Elgin	IL	20–99	● ACTIVE
Triumph Engine Control Systems LLC	West Hartford	CT	—	● ACTIVE
Triumph Gear Systems INC	Park City	UT	100–499	● ACTIVE
Tronair, INC.	Swanton	OH	100–499	● ACTIVE
True Position Technologies, INC	Valencia	CA	20–99	● ACTIVE
Turbocam, INC.	Barrington	NH	100–499	● ACTIVE
TMTurbo Machined Products, LLC	Frankfort	NY	20–99	● ACTIVE
Tyonek Advanced Manufacturing, LLC	Madison	AL	100–499	● ACTIVE
Umbra Cuscinetti, Incorporated	Everett	WA	20–99	● ACTIVE
Unitech Composites, INC.	Hayden	ID	100–499	● ACTIVE
Valcor Engineering Corporation	Springfield	NJ	100–499	● ACTIVE
Valley Metals, LLC	Poway	CA	20–99	● ACTIVE
Vital Engineered Components Company, INC.	Sterling Heights	MI	20–99	● ACTIVE
Vital Link, INC.	Sealy	TX	100–499	● ACTIVE
Woodward Fst, INC	Zeeland	MI	100–499	● ACTIVE
Young Engineers Inc., the	Lake Forest	CA	20–99	● ACTIVE
Zetron INC	Redmond	WA	100–499	● ACTIVE
Accurate Grinding and Mfg. CORP	Corona	CA	—	● ACTIVE
Accurus Aerospace Athens, LLC	Athens	GA	100–499	● ACTIVE
Achilles Aerospace Products Incorporated	Twinsburg	OH	—	● ACTIVE
AIAcmt, INC.	Manchester	CT	20–99	● ACTIVE
Advanced Ceramic Coatings LLC	Duncan	SC	—	● ACTIVE
Advanced Welding Technologies, LLC	Wichita	KS	20–99	● ACTIVE
Advantage Aviation Technologies Ii, LLC	Grandview	TX	—	● ACTIVE
AIAerocet, INC.	Priest River	ID	20–99	● ACTIVE
AAeroControlex	South Euclid	OH	100–499	● ACTIVE
Aero Engineering & Manufacturing Company of California, LLC	Valencia	CA	—	● ACTIVE
Aero Gear Incorporated	Windsor	CT	—	● ACTIVE
Aerokool Aviation CORP	Hialeah	FL	—	● ACTIVE
Aero Mechanism Precision, INC.	Chatsworth	CA	—	● ACTIVE
Aeron Group, L.l.c.	Broken Arrow	OK	—	● ACTIVE
Aeropanel, LLC	Boonton	NJ	—	● 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.