Modification, conversion, and overhaul of previously accepted aircraft

Facility	City	State	Employees	Status
True Position Technologies, INC	Valencia	CA	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 Link, INC.	Sealy	TX	100–499	● ACTIVE
Young Engineers Inc., the	Lake Forest	CA	20–99	● ACTIVE
Zetron INC	Redmond	WA	100–499	● 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 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
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
Aerosonic LLC	Clearwater	FL	—	● ACTIVE
ACAerospace Composite Center, LLC	Hazelwood	MO	500+	● ACTIVE
Aerospace Control Products, INC.	Davenport	IA	—	● ACTIVE
Aerospace Dynamics International, INC	Santa Clarita	CA	—	● ACTIVE

FactoryRegistry lists 2,401 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 Modification, conversion, and overhaul of previously accepted aircraft, 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 53 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 2054050000. 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.