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Modification, conversion, and overhaul of previously accepted aircraft

2,401 FACILITIES
FacilityCityStateEmployeesStatus
Liquid Measurement Systems, INC.FairfaxVT20–99 ACTIVE
Loc Industries INCWarrenMI— ACTIVE
Loree Air, INC.Diamond SpringsCA— ACTIVE
Machinetek, LLCCarlsbadCA— ACTIVE
Machineworks ManufacturingNorthridgeCA— ACTIVE
Magee Technologies LLCCaliforniaMD20–99 ACTIVE
Magellan Aerospace, Middletown, INCMiddletownOH100–499 ACTIVE
Magnetic Seal LLCWarrenRI20–99 ACTIVE
Mallory Industries, IncorporatedFarmingtonCT— ACTIVE
Maney Aircraft, INC.OntarioCA— ACTIVE
Manufacturing Development INCCheneyKS— ACTIVE
Manufacturing Solutions, INCNewtonKS20–99 ACTIVE
Marathonnorco Aerospace, INC.WacoTX20–99 ACTIVE
Martin-baker America INCJohnstownPA— ACTIVE
Marvin Engineering Co, INCInglewoodCA— ACTIVE
Marvin Test Solutions, INC.IrvineCA— ACTIVE
Mas Components & Coatings, LLCSelmerTN— ACTIVE
Max Aerostructures, LLCWichitaKS— ACTIVE
Maynard INCFayettevilleAR— ACTIVE
May Tool and Mold Co., INC.Kansas CityMO— ACTIVE
Mcmellon Bros., IncorporatedStratfordCT20–99 ACTIVE
Mct Industries, INC.BernalilloNM— ACTIVE
Meggitt Defense Systems, INC.IrvineCA100–499 ACTIVE
Metalform Industries, INC.WichitaKS— ACTIVE
Metal Improvement Company, LLCSanta AnaCA— ACTIVE
Mid-continent Instrument CO INCWichitaKS— ACTIVE
Mid-continent Instrument Co, INC.ChatsworthCA— ACTIVE
Mingo AerospaceOwassoOK100–499 ACTIVE
Modern Industries, INC.PhoenixAZ— ACTIVE
Msp Aviation, INC.BloomingtonIN20–99 ACTIVE
National Machine CompanyStowOH— ACTIVE
Neill Aircraft CO.Long BeachCA100–499 ACTIVE
New England Airfoil Products INCFarmingtonCT100–499 ACTIVE
Nordam Group Llc, theTulsaOK— ACTIVE
Nor Ral INCCantonGA— ACTIVE
Northern Wings Repair, INC.NewberryMI— ACTIVE
Northrop Grumman Systems CORPMagnaUT20–99 ACTIVE
Northrop Grumman Systems CorporationIukaMS— ACTIVE
Northrop Grumman Systems CorporationClearfieldUT— ACTIVE
Nwi Nashville, LLCNashvilleTN100–499 ACTIVE
Orizon Aerostructures - Grove, INCGroveOK— ACTIVE
Oro Manufacturing COMonroeNC— ACTIVE
Pacific Aerospace CorporationStantonCA— ACTIVE
Pacific Propeller International LLCKentWA— ACTIVE
Pall Aeropower CorporationNew Port RicheyFL100–499 ACTIVE
Paramount Panels, INC.OntarioCA— ACTIVE
Parker Hannifin Corp - KalamazooKalamazooMI500+ ACTIVE
Patriot Taxiway Industries INCLomiraWI— ACTIVE
Pats Aircraft LLCGeorgetownDE— ACTIVE
Pcx Aerostructures, LLCNewingtonCT— ACTIVE
Pcx Aerosystems Enfield, LLCEnfieldCT20–99 ACTIVE
Pcx Aerosystems-manchester, LLCManchesterCT100–499 ACTIVE
Plastic Reinforcements, INCChinoCA— ACTIVE
Pmd Aerospace, LLCSanta Fe SpringsCA— ACTIVE
Preci-manufacturing, IncorporatedWinooskiVT— ACTIVE
Precise Aerospace Manufacturing, LLCYorba LindaCA— ACTIVE
Precision Aviation Group, INCAtlantaGA20–99 ACTIVE
Precision Machine of Savannah INCSavannahGA20–99 ACTIVE
Precision Tube BendingSanta Fe SpringsCA— ACTIVE
Prime Turbines LLCCarrolltonTX20–99 ACTIVE
Pryer Aerospace, LLCTulsaOK— ACTIVE
Qarbon Aerospace INCRed OakTX100–499 ACTIVE
Quality Forming, LLCTorranceCA— ACTIVE
Radius Aerospace INCShelbyvilleIN— ACTIVE
Rbc Aerostructures LLCWestminsterSC— ACTIVE
R.e. Atckison Co., INC.AzusaCA— ACTIVE
Reinhold Industries INCSanta Fe SpringsCA— ACTIVE
Renmark Pacific CORPTorranceCA— ACTIVE
Response Technologies LLCCoventryRI— ACTIVE
Richard Manufacturing Co., INC.MilfordCT— ACTIVE
Richard Manufacturing CompanyOgdenUT— ACTIVE
Rotair Aerospace CORPBridgeportCT— ACTIVE
Royal Engineered Composites, INC.MindenNE100–499 ACTIVE
Rsa Engineered Products, LLCSimi ValleyCA20–99 ACTIVE
Rti Manufacturing, INCArlingtonWA— ACTIVE
Saab Aeronautics Indiana LLCWest LafayetteIN100–499 ACTIVE
Safety Training Systems, INCTulsaOK20–99 ACTIVE
Saf Industries LLCMeridenCT— ACTIVE
Safran Electrical Components Usa, INCDentonTX500+ ACTIVE
Safran Electrical & Power Uk LTDSarasotaFL100–499 ACTIVE
Safran Landing Systems Kentucky LLCWaltonKY100–499 ACTIVE
Safran Power Usa, LLCSarasotaFL100–499 ACTIVE
Sagetech Avionics INC.BingenWA20–99 ACTIVE
Saint-gobain Performance Plastics CorporationRavennaOH100–499 ACTIVE
Sanders Aircraft, INC.IoneCA— ACTIVE
Schneller LLCKentOH100–499 ACTIVE
Securaplane Technologies, INC.Oro ValleyAZ100–499 ACTIVE
Selecteon CorporationColumbusOH— ACTIVE
Sensata Technologies, INC.AttleboroMA500+ ACTIVE
Sessa Manufacturing & WeldingVenturaCA— ACTIVE
Sharp Tooling Solutions, LLCBruce TwpMI— ACTIVE
Shuttle Aerospace INCMaizeKS— ACTIVE
Simmonds Precision Products INCVergennesVT500+ ACTIVE
Simplex Manufacturing CO.PortlandOR— ACTIVE
Skill-metric Machine and Tool, INC.Delray BeachFL— ACTIVE
Solomon Engineering, INC.HickoryNC— ACTIVE
Southeastern Technology, INCMurfreesboroTN— ACTIVE
Space-lok, INC.GardenaCA— ACTIVE
S & T Aircraft Accessories INCNew BraunfelsTX— ACTIVE
Symbolic Displays, INCSanta AnaCA— 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 servicesOther contract manufacturing services, not elsewhere classifiedUpfitting
Industries
Transportation Equipment ManufacturersAll 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.