Manufacturing of electron tubes and parts, including light-emitting devices (excluding glass blanks and X-ray tubes)

Facility	City	State	Employees	Status
PFPepperl + Fuchs Birmingham	Hoover	AL	1–19	◐ LIKELY ACTIVE
PFPepperl + Fuchs Katy	Katy	TX	20–99	◐ LIKELY ACTIVE
PFPepperl + Fuchs New Brighton	New Brighton	MN	20–99	◐ LIKELY ACTIVE
PFPepperl + Fuchs Twinsburg	Twinsburg	OH	100–499	◐ LIKELY ACTIVE
PWPhotonics West, LLC	Clawson	MI	—	◐ LIKELY ACTIVE
PSPhotonis Scientific, Inc.	Sturbridge	MA	20–99	◐ LIKELY ACTIVE
PMPiezo Micro Actuators LLC	Minneapolis	MN	—	◐ LIKELY ACTIVE
POPolytronix Optimum Systems, Llc, Arvada Series	Arvada	CO	—	◐ LIKELY ACTIVE
PPPower Products LLC	Edmond	OK	—	◐ LIKELY ACTIVE
PIProtronics INC	Wading River	NY	—	◐ LIKELY ACTIVE
PPPulse Power and Measurement INC	Washington	DC	—	◐ LIKELY ACTIVE
PUPyrotech Usa, INC.	Inglis	FL	—	◐ LIKELY ACTIVE
QSQQE Summit, LLC	Beavercreek	OH	100–499	◐ LIKELY ACTIVE
QIQuality Interconnect Systems INC	Galena	KS	—	◐ LIKELY ACTIVE
RSRaytheon Systems International Company	Tewksbury	MA	—	◐ LIKELY ACTIVE
RBR & B Designs, L.l.c.	Walnut Creek	CA	—	◐ LIKELY ACTIVE
RFRed Fox Global Services LLC	Medford	OR	—	◐ LIKELY ACTIVE
RHRedwire Holdings, LLC	Chantilly	VA	—	◐ LIKELY ACTIVE
RESCO Electronics Madison	Mc Farland	WI	20–99	◐ LIKELY ACTIVE
RURfhic US CORP	Morrisville	NC	—	◐ LIKELY ACTIVE
RCRichardson Canvys	Marlborough	MA	20–99	◐ LIKELY ACTIVE
SISaab INC	San Diego	CA	—	◐ LIKELY ACTIVE
SISaab, INC	Cranston	RI	—	◐ LIKELY ACTIVE
SISaab, INC	Quincy	MA	—	◐ LIKELY ACTIVE
SISaab, INC.	Orlando	FL	—	◐ LIKELY ACTIVE
STSaltwhistle Technology, LLC	Nashua	NH	—	◐ LIKELY ACTIVE
SScanfil	Buford	GA	100–499	◐ LIKELY ACTIVE
SXSchunk Xycarb Technology	Georgetown	TX	20–99	◐ LIKELY ACTIVE
STShoals Technologies Group LLC - Plant 1	Portland	TN	500+	◐ LIKELY ACTIVE
STShoals Technologies Group LLC - Plant 3	Muscle Shoals	AL	100–499	◐ LIKELY ACTIVE
STShoals Technologies Group LLC - Plant 4	Portland	TN	100–499	◐ LIKELY ACTIVE
STShoals Technologies Group Plant 6	Portland	TN	20–99	◐ LIKELY ACTIVE
SISkymirr INC	Melbourne	FL	—	◐ LIKELY ACTIVE
SESmrc Engineering INC	Sharon	MA	—	◐ LIKELY ACTIVE
SLSNA - Lenexa	Lenexa	KS	20–99	◐ LIKELY ACTIVE
SSSonoma Scientific INC	Minden	NV	—	◐ LIKELY ACTIVE
SISpectron INC	Dayton	OH	—	◐ LIKELY ACTIVE
SASpectrum Associates, INC.	Milford	CT	—	◐ LIKELY ACTIVE
SDSpectrum Displays LLC	Escondido	CA	—	◐ LIKELY ACTIVE
STStar-edge Technologies, INC	Carlsbad	CA	—	◐ LIKELY ACTIVE
SBStellar Blu Solutions - H3M	San Diego	CA	20–99	◐ LIKELY ACTIVE
SIStentech INC	Derry	NH	—	◐ LIKELY ACTIVE
SPSt. Petersburg, FL	Saint Petersburg	FL	100–499	◐ LIKELY ACTIVE
SBStruck-tured By Kave-man LLC	Blue Ridge	TX	—	◐ LIKELY ACTIVE
SSSub Sem Acquisition INC	Crystal Lake	IL	20–99	◐ LIKELY ACTIVE
SSSunny Sky Solutions, LLC	Erie	CO	—	◐ LIKELY ACTIVE
SESurePoint Electronics LLC	Atwood	KS	20–99	◐ LIKELY ACTIVE
SESystems Electronics, INC.	Riverside	CA	—	◐ LIKELY ACTIVE
SESyzygy Engineering, LLC	Fort Washington	MD	—	◐ LIKELY ACTIVE
TITageos, Inc.	Fletcher	NC	100–499	◐ LIKELY ACTIVE
TETDK Electronics Inc. (formerly EPCOS, Inc.)	Woodbridge	NJ	20–99	◐ LIKELY ACTIVE
TSTeam Systems International Southeast LLC	Ormond Beach	FL	—	◐ LIKELY ACTIVE
TITechniservices INC	North Chesterfield	VA	—	◐ LIKELY ACTIVE
TMTeledyne Microwave Solutions	Rancho Cordova, CA 95742	CA	100–499	◐ LIKELY ACTIVE
TMTeledyne Mountain View	Mountain View	CA	100–499	◐ LIKELY ACTIVE
TDThales DIS USA, Inc	Chanhassen	MN	100–499	◐ LIKELY ACTIVE
THThe Hall Company	Urbana	OH	20–99	◐ LIKELY ACTIVE
TMThe Modal Shop, INC.	Cincinnati	OH	—	◐ LIKELY ACTIVE
TIThintronics INC	Alameda	CA	—	◐ LIKELY ACTIVE
TIThosani, INC.	West Berlin	NJ	—	◐ LIKELY ACTIVE
TSTibidabo Scientific Industries (usa), INC.	Madison	CT	—	◐ LIKELY ACTIVE
TMTimes Microwave Systems INC	West Palm Beach	FL	—	◐ LIKELY ACTIVE
TVTinio, Victor	San Jose	CA	—	◐ LIKELY ACTIVE
TTTri Tec Systems, LLC	Decatur	IN	1–19	◐ LIKELY ACTIVE
TRS Technologies	State College	PA	20–99	◐ LIKELY ACTIVE
TETt Electronics Integrated Manufacturing Services, INC.	Perry	OH	—	◐ LIKELY ACTIVE
Ttm Technologies	Ttm	NH	100–499	◐ LIKELY ACTIVE
TPTwisted Pair Specialties LLC	Rosamond	CA	—	◐ LIKELY ACTIVE
THTx-afw - H3m	Fort Worth	TX	20–99	◐ LIKELY ACTIVE
UIUnison Industries, LLC	Dayton	OH	—	◐ LIKELY ACTIVE
USUniversal Switching Corporation	Burbank	CA	—	◐ LIKELY ACTIVE
VEValkyrie Enterprises LLC	Fredericksburg	VA	—	◐ LIKELY ACTIVE
VVir	Virginia Beach	VA	20–99	◐ LIKELY ACTIVE
WAWesco Aircraft Hardware Corp., dba Incora - Wichita DC	Wichita	KS	20–99	◐ LIKELY ACTIVE
WFWhitepath Fab Tech	Ellijay	GA	20–99	◐ LIKELY ACTIVE
WVWieteski, Victor	Santa Fe Springs	CA	—	◐ LIKELY ACTIVE
WDWild Dog Group, INC.	Titusville	FL	100–499	◐ LIKELY ACTIVE
XPX Pay, INC.	Montrose	CO	—	◐ LIKELY ACTIVE
YSYana Sos, INC.	Ann Arbor	MI	—	◐ LIKELY ACTIVE
YCYs Controls, LLC	Santa Ana	CA	—	◐ LIKELY ACTIVE
2H241 Holdings Lc	Enterprise	UT	—	◐ LIKELY ACTIVE
ACAmerican Circuit Card Retainers, INC	Placentia	CA	—	◐ LIKELY ACTIVE
BIBrailleazy, INC	Burnsville	MN	—	◐ LIKELY ACTIVE
CLCcnfac LLC	Hampton	GA	—	◐ LIKELY ACTIVE
CPCentral Protection Services LLC	Las Vegas	NV	—	◐ LIKELY ACTIVE
CACima Alta Technologies LLC	Wayne	NJ	—	◐ LIKELY ACTIVE
CPCrystal Photonics, INC.	Sanford	FL	—	◐ LIKELY ACTIVE
GEGalaxy Electronics, INC.	Charlotte	NC	—	◐ LIKELY ACTIVE
ODOrion Defense Solutions LLC	Brandon	FL	—	◐ LIKELY ACTIVE
RCRedwire Corporation	Jacksonville	FL	—	◐ LIKELY ACTIVE
SASpectrum Associates INC.	Milford	CT	—	◐ LIKELY ACTIVE
TLTelectronik LLC	Oakland	CA	—	◐ LIKELY ACTIVE
ECElectronic Controlled Systems INC Dba King Control	Bloomington	MN	—	◇ UNVERIFIED
FCFourstar Connections INC	Hudson	MA	—	◇ UNVERIFIED
MCMursix Corporation	Yorktown	IN	—	◇ UNVERIFIED
SEStreamline Electronics Manufacturing INC	Fremont	CA	—	◇ UNVERIFIED
TCTotal Control Solutions INC	Hamel	MN	—	◇ UNVERIFIED
1B18 Bridge St LLC	Salem	NH	—	◇ UNVERIFIED
3T3m Touch Systems	Milwaukee	WI	—	◇ UNVERIFIED
4B495 Bc Investors LLC	Tewksbury	MA	—	◇ UNVERIFIED

FactoryRegistry lists 1,642 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 electron tubes and parts, including light-emitting devices (excluding glass blanks and X-ray tubes), 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.