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

Facility	City	State	Employees	Status
Lake Engineering INC	Long Lake	MN	—	● ACTIVE
Laser Technology, INC.	Centennial	CO	—	● ACTIVE
LDLightning Diversion Systems, LLC	Huntington Beach	CA	1–19	● ACTIVE
Lockheed Martin CORP	Colorado Springs	CO	—	● ACTIVE
Lockheed Martin Corporation	Moorestown	NJ	—	● ACTIVE
Lockheed Martin Corporation	Chelmsford	MA	—	● ACTIVE
Lockheed Martin Corporation	Goleta	CA	—	● ACTIVE
Lockheed Martin Global, INC	Orlando	FL	—	● ACTIVE
Luminar Technologies, INC	Orlando	FL	—	● ACTIVE
Marotta Controls INC	Chaska	MN	—	● ACTIVE
Metrotech CORP	Santa Clara	CA	—	● ACTIVE
Micro-mode Products, INC.	El Cajon	CA	—	● ACTIVE
Micro Systems, INC	Fort Walton Beach	FL	100–499	● ACTIVE
Mid-continent Instrument CO INC	Wichita	KS	—	● ACTIVE
Mid-continent Instrument Co, INC.	Chatsworth	CA	—	● ACTIVE
Mpc Design Technologies, INC.	Albuquerque	NM	—	● ACTIVE
Mti Electronics INC	Menomonee Falls	WI	—	● ACTIVE
Multilayer Prototypes Incorporated	Newbury Park	CA	—	● ACTIVE
Murrietta Circuits	Anaheim	CA	—	● ACTIVE
Naprotek, LLC	San Jose	CA	—	● ACTIVE
Natel Engineering Company, LLC	Carlsbad	CA	—	● ACTIVE
Ncab Group USA INC	Hampstead	NH	20–99	● ACTIVE
Netvia Group LLC	Irving	TX	—	● ACTIVE
Nexlogic Technologies, LLC	San Jose	CA	—	● ACTIVE
Nightride Thermal INC.	Brooklyn	NY	—	● ACTIVE
Nocturn Industries LLC	Raymond	NH	—	● ACTIVE
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
Rti Remmele Engineering, INC.	Big Lake	MN	—	● ACTIVE
Safran Electronics & Defense, Avionics Usa, LLC	Irvine	CA	—	● ACTIVE
Sagetech Avionics INC.	Bingen	WA	20–99	● ACTIVE
SPSaint-gobain Performance Plastics Corporation	Ravenna	OH	100–499	● ACTIVE
Sanmina Corporation	Costa Mesa	CA	—	● ACTIVE
Sanmina Corporation	Costa Mesa	CA	—	● ACTIVE
Schleifring North America, LLC	Chelmsford	MA	—	● ACTIVE
Sechan Electronics INC	Lititz	PA	100–499	● ACTIVE
Serflex LLC	Canoga Park	CA	—	● ACTIVE
SPShore Printed Circuits INC	Eatontown	NJ	—	● ACTIVE
Sierra Nevada Company, LLC	Sparks	NV	—	● ACTIVE
SPSimmonds Precision Products INC	Vergennes	VT	500+	● ACTIVE
Smith-root INC	Vancouver	WA	20–99	● ACTIVE
SISomacis INC.	Poway	CA	100–499	● ACTIVE
South Bay Circuits INC	Chandler	AZ	—	● ACTIVE
Space Electronics, LLC	Berlin	CT	—	● ACTIVE
Sparton Deleon Springs, LLC	De Leon Springs	FL	—	● ACTIVE
Spartronics Williamsport, INC.	Williamsport	PA	—	● ACTIVE
Specialized Coating Services, LLC	Fremont	CA	—	● ACTIVE
Spec Tool Company	Santa Fe Springs	CA	—	● ACTIVE
Standard Printed Circuits, INC.	Sherburne	NY	—	● ACTIVE
Steele Industries INC	Bradenton	FL	—	● ACTIVE
Surface Mount Technology Corporation	Appleton	WI	—	● ACTIVE
SOSurface Optics Corporation	San Diego	CA	20–99	● ACTIVE
Symprotek CO	Milpitas	CA	—	● ACTIVE
TGTbt Group INC	Bellmawr	NJ	—	● ACTIVE
Technovative Applications	Brea	CA	—	● ACTIVE
TDTeledyne Detcon, INC.	Cypress	TX	20–99	● ACTIVE
TETeledyne Etm, INC.	Newark	CA	—	● ACTIVE
TITeledyne Instruments, INC.	Houston	TX	100–499	● ACTIVE
Teledyne Instruments, INC.	San Diego	CA	—	● ACTIVE
Telemetry Solutions INC	Concord	CA	—	● ACTIVE
Telephonics CORP	Farmingdale	NY	—	● ACTIVE
TTTelirite Technical Services, INC.	Fremont	CA	—	● ACTIVE
TTTell Tool INC	Westfield	MA	100–499	● ACTIVE
Texas Aerospace Technologies, LLC	Abilene	TX	—	● ACTIVE
Thayermahan, INC	Groton	CT	100–499	● ACTIVE
The Boeing Company	Seal Beach	CA	—	● ACTIVE
The Boeing Company	Albuquerque	NM	—	● ACTIVE
Thierica, INC.	Grand Rapids	MI	—	● ACTIVE
Topcon Positioning Systems, INC	Livermore	CA	—	● ACTIVE
Trans-cal Industries, INC	Van Nuys	CA	—	● ACTIVE
Transline Technology, INC	Anaheim	CA	—	● ACTIVE
Ttm Printed Circuit Group, LLC	Logan	UT	—	● ACTIVE
Ttm Technologies, INC.	East Syracuse	NY	—	● ACTIVE
Ttm Technologies North America LLC	Chippewa Falls	WI	—	● ACTIVE
TSTube Specialties, INC.	Tempe	AZ	20–99	● ACTIVE
Turnamatic Machine INC	Richardson	TX	—	● ACTIVE
United Aeronautical Corporation	North Hollywood	CA	—	● ACTIVE

FactoryRegistry lists 2,499 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.