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

Facility	City	State	Employees	Status
BPBoston Piezo-optics INC	Bellingham	MA	—	● ACTIVE
Bud Industries INC	Willoughby	OH	—	● ACTIVE
Cable Wholesale.com, INC	Livermore	CA	—	● ACTIVE
Caes Mission Systems LLC	Whippany	NJ	—	● ACTIVE
Caes Systems LLC	Eatontown	NJ	20–99	● ACTIVE
Caes Systems LLC	San Diego	CA	—	● ACTIVE
CACck Automations, LLC	Jacksonville	IL	100–499	● ACTIVE
Century Seals, INC.	Seaford	DE	—	● ACTIVE
Coherent Thermal Solutions, INC.	Dallas	TX	20–99	● ACTIVE
Comnav Engineering INC	Portland	ME	—	● ACTIVE
Corry Micronics, LLC.	Corry	PA	—	● ACTIVE
CECrane Electronics INC	Lynnwood	WA	100–499	● ACTIVE
Cts Advanced Materials, LLC	Lisle	IL	—	● ACTIVE
Cts Corporation	Lisle	IL	—	● ACTIVE
Custom Microwave Components, INC.	Fremont	CA	—	● ACTIVE
Daico Industries, INC.	Carson	CA	—	● ACTIVE
Data Device CORP	Poway	CA	—	● ACTIVE
Dcx-chol Enterprises, INC.	Pekin	IL	—	● ACTIVE
Ebl Products, INC.	East Hartford	CT	—	● ACTIVE
Egide Usa, INC.	Cambridge	MD	—	● ACTIVE
Electrocube, INC.	Pomona	CA	—	● ACTIVE
Electronic Products Industries, LLC	Newburyport	MA	—	● ACTIVE
Electro-prep INC	Wareham	MA	20–99	● ACTIVE
Eltec Operations LLC	Daytona Beach	FL	—	● ACTIVE
Ens Microwave, LLC	Danbury	CT	—	● 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.