Manufacturing of electron tubes and parts

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

Facility	City	State	Employees	Status
Teledyne Defense Electronics, LLC	Mountain View	CA	—	● ACTIVE
Telonic Berkeley, INC.	Vista	CA	—	● ACTIVE
Texas Components Corporation	Houston	TX	—	● ACTIVE
The Captor Corporation	Tipp City	OH	100–499	● ACTIVE
The First Electronics Corporation	Braintree	MA	—	● ACTIVE
Thorndike Corporation	East Bridgewater	MA	—	● ACTIVE
TMTimes Microwave Systems, INC	Wallingford	CT	100–499	● ACTIVE
Transko Electronics, INC.	Anaheim	CA	—	● ACTIVE
Tri-tech Electronics, INC.	Orlando	FL	—	● ACTIVE
Trs Technologies, INC	State College	PA	—	● ACTIVE
United Standard Industries INC	Glenview	IL	—	● ACTIVE
UDU.s. Digital Corporation	Vancouver	WA	—	● ACTIVE
Vantage Manufacturing & Assembly LLC	Poughkeepsie	NY	—	● ACTIVE
VIVermillion Incorporated	Wichita	KS	—	● ACTIVE
VCVicor CORP	Andover	MA	—	● ACTIVE
Vishay Measurements Group INC	Wendell	NC	—	● ACTIVE
Wems, INC.	Hawthorne	CA	—	● ACTIVE
WSWika Sensor Technology LP	Lewis Center	OH	20–99	● ACTIVE
Winchester Interconnect Rf Corporation	Santa Rosa	CA	—	● ACTIVE
Xei Scientific INC	Redwood City	CA	—	● ACTIVE
Xsis Electronics INC	Shawnee	KS	—	● ACTIVE
Zetec INC	Snoqualmie	WA	100–499	● ACTIVE
1010 Technologies LLC	La Mesa	CA	—	● ACTIVE
603 Manufacturing, LLC	Hudson	NH	—	● ACTIVE
Abco Industries, LLC	Grosse Ile	MI	—	● ACTIVE

FactoryRegistry lists 1,635 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.