Manufacturing of other semiconductor devices, including semiconductor parts such as chips, wafers, and heat sinks

Facility	City	State	Employees	Status
Northrop Grumman Systems CORP	Warner Robins	GA	—	● ACTIVE
Northrop Grumman Systems Corporation	Dayton	OH	—	● ACTIVE
Northstar Photonics, INC.	San Jose	CA	—	● ACTIVE
Nvts Night Vision Technology Solutions, INC.	North Kingstown	RI	—	● ACTIVE
Optical Air Data Systems, LLC	Manassas	VA	—	● ACTIVE
Pacific Defense Strategies, INC.	Sunnyvale	CA	—	● ACTIVE
Pactron	Santa Clara	CA	—	● ACTIVE
Palomar Display Products, INC.	Carlsbad	CA	—	● ACTIVE
Paragon Die & Engineering CO	Grand Rapids	MI	—	● ACTIVE
Prime Products, INC.	Wyoming	MI	—	● ACTIVE
Prosensing INC.	Amherst	MA	—	● ACTIVE
PIPro-tech Interconnect Solutions LLC	Chaska	MN	—	● ACTIVE
Protoline INC	Houston	TX	—	● ACTIVE
Protonex LLC	Windsor	CA	—	● ACTIVE
PCPrototron Circuits Southwest INC	Tucson	AZ	—	● ACTIVE
Protronics Acquisition LLC	Knightdale	NC	—	● ACTIVE
Pwi, INC	Wichita	KS	—	● ACTIVE
Qed INC	Santa Ana	CA	—	● ACTIVE
Q-flex INC	Fullerton	CA	—	● ACTIVE
Quality Systems Integrated Corporation	San Diego	CA	—	● ACTIVE
Remotec, INC.	Clinton	TN	20–99	● ACTIVE
Remtec, Incorporated	Canton	MA	—	● ACTIVE
RLReuter-stokes, LLC	Twinsburg	OH	100–499	● ACTIVE
Rocket Ems, INC.	Santa Clara	CA	—	● ACTIVE
RFRoyal Flex Circuits, INC	Santa Fe Springs	CA	—	● ACTIVE

FactoryRegistry lists 2,477 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced other semiconductor devices, including semiconductor parts such as chips, wafers, and heat sinks, 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.