Modification, conversion, and overhaul of previously accepted aircraft

2,401 FACILITIES

Facility	City	State	Employees	Status
D & H Machine & Tool INC	Wichita	KS	—	ACTIVE
Dill Air Controls Products LLC	Oxford	NC	—	ACTIVE
Dow Aero, LLC	Oklahoma City	OK	—	ACTIVE
Drs Signal Solutions, INC.	Frederick	MD	100–499	ACTIVE
Ducommun Aerostructures, INC.	Gardena	CA	—	ACTIVE
Ducommun Aerostructures, INC.	Parsons	KS	—	ACTIVE
Ducommun Aerostructures New York, INC.	Coxsackie	NY	—	ACTIVE
East/west Industries, INC.	Ronkonkoma	NY	20–99	ACTIVE
Eck & Eck Machine Co, INC	Wichita	KS	—	ACTIVE
Electromech Technologies LLC	Wichita	KS	—	ACTIVE
Enflite LLC	Georgetown	TX	20–99	ACTIVE
Equipment & Supply INC	Monroe	NC	—	ACTIVE
Essex Industries, INC.	Saint Louis	MO	1–19	ACTIVE
Exact Aerospace, INC	Auburn	WA	—	ACTIVE
Farwest Aircraft, INC	Pacific	WA	20–99	ACTIVE
F&b Mfg LLC	Phoenix	AZ	—	ACTIVE
Ferra Aerospace, INC	Grove	OK	20–99	ACTIVE
Fiber Dynamics, INC.	Wichita	KS	—	ACTIVE
Firstmark Aerospace CORP	Creedmoor	NC	100–499	ACTIVE
Flexco, INC	Bell Gardens	CA	—	ACTIVE
Fluid Mechanisms of Hauppauge LLC	Hauppauge	NY	—	ACTIVE
Form Fit & Function LLC	Spartanburg	SC	—	ACTIVE
Frazier Aviation INC	San Fernando	CA	—	ACTIVE
Freedom Aero Service INC.	Mcclellan	CA	—	ACTIVE
Garsite Progress, LLC	Kansas City	KS	20–99	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.

Part of Railroad vehicle modification, conversion, overhaul, and other manufacturing services

Other transportation equipment contract manufacturing services, performed using materials owned by others (i.e., the customer)Furniture and related product contract manufacturing services Other contract manufacturing services, not elsewhere classified Upfitting

Industries

Transportation Equipment Manufacturers All product lines

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.