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

Facility	City	State	Employees	Status
Ocean Marine Industries, INC.	Chesapeake	VA	—	● ACTIVE
Ocean State Sensing LLC	Mc Lean	VA	—	● ACTIVE
Omnipresense CORP	San Jose	CA	—	● ACTIVE
Ophir Corporation	Littleton	CO	—	● ACTIVE
Oplet Corporation	Redmond	WA	—	● ACTIVE
OTOptio Technologies LLC	Plainfield	NH	—	● ACTIVE
OMOrbital Mark LLC	Spring	TX	—	● ACTIVE
Orga Signal LLC	Houston	TX	—	● ACTIVE
Oriolum LLC	Hartford	CT	—	● ACTIVE
Osh Park LLC	Lake Oswego	OR	—	● ACTIVE
Overwatch Imaging, INC	Hood River	OR	—	● ACTIVE
Pacific Defense Strategies INC	Nashua	NH	—	● ACTIVE
Pacific Defense Strategies, INC.	Mukilteo	WA	—	● ACTIVE
Pacific Defense Strategies, INC.	El Segundo	CA	—	● ACTIVE
PIPacwest Instrument Labs, INC	Corona	CA	—	● ACTIVE
Panelcraft, INC.	Bruceton Mills	WV	—	● ACTIVE
PEPathfinder Electronics LLC	Mckinney	TX	—	● ACTIVE
PIPentalogix INC	Tualatin	OR	—	● ACTIVE
PAPerimeter Ai Group LLC	Haymarket	VA	—	● ACTIVE
PMPeterson Marine Electronics INC.	Irvine	CA	—	● ACTIVE
Poseidon's Forge, INC.	Rehoboth	MA	—	● ACTIVE
Prandtl Dynamics INC.	San Jose	CA	—	● ACTIVE
Precision Remotes LLC	Middleburg Heights	OH	—	● ACTIVE
PIPro-comm INC	Brick	NJ	—	● ACTIVE
Prodar, INC.	Spring	TX	—	● ACTIVE
Protologic Eds INC	Cumming	GA	—	● ACTIVE
Proximavision CORP	Miami	FL	—	● ACTIVE
Psionic, INC.	Hampton	VA	—	● ACTIVE
Pumpkin, INC.	San Francisco	CA	—	● ACTIVE
Qortek INC	Linden	PA	—	● ACTIVE
Quantum Imaging INC.	Colorado Springs	CO	—	● ACTIVE
R2sonic, LLC	Austin	TX	—	● ACTIVE
R2 Wireless, INC.	Washington	DC	—	● ACTIVE
RTRada Technologies LLC	Germantown	MD	100–499	● ACTIVE
Radio Reconnaissance Technologies, INC.	Fredericksburg	VA	—	● ACTIVE
RIRadsul INC	Austin	TX	—	● ACTIVE
Rdm Industrial Electronics INC	Nebo	NC	—	● ACTIVE
Reconnaissance and Detection Device Company	Southern Pines	NC	—	● ACTIVE
Redwire Space Sensors, INC.	Littleton	CO	—	● ACTIVE
Remondo Us, INC.	Fernandina Beach	FL	—	● ACTIVE
Remote Geosystems, INC.	Fort Collins	CO	—	● ACTIVE
Remote Sensing Solutions, INC.	Boston	MA	—	● ACTIVE
RIRemtech INC	The Villages	FL	—	● ACTIVE
Rendeer Systems, LLC	Lawrenceville	GA	—	● ACTIVE
Research Electronics International, L.l.c.	Cookeville	TN	—	● ACTIVE
Resolve Communications, LLC	Greenville	SC	—	● ACTIVE
Resono Pressure Systems, INC.	Laramie	WY	—	● ACTIVE
Revere Defense Technologies INC.	San Francisco	CA	—	● ACTIVE
Rex a Williams	Ventura	CA	—	● ACTIVE
Rhodan Marine Systems of Florida, LLC	Sarasota	FL	—	● ACTIVE
Rhonik Design Solutions LLC	Sylmar	CA	—	● ACTIVE
Riegl Usa, INC.	Winter Garden	FL	—	● ACTIVE
Rieker Instrument Co., INC.	Aston	PA	—	● ACTIVE
RURivencore Us, INC	Norfolk	VA	—	● ACTIVE
Robotic Research Opco, LLC	Clarksburg	MD	—	● ACTIVE
Ropeless Systems, INC	Biddeford	ME	—	● ACTIVE
Rosenthal, Brock	La Jolla	CA	—	● ACTIVE
Rotating Precision Mechanisms, INC.	Northridge	CA	—	● ACTIVE
Routescene, INC.	Farmington	NM	—	● ACTIVE
Rti Remmele Engineering INC	Saint Paul	MN	—	● ACTIVE
RPRush Pcb INC	Milpitas	CA	—	● ACTIVE
SISaab, INC	East Syracuse	NY	100–499	● ACTIVE
Saab North America INC	East Syracuse	NY	—	● ACTIVE
SDSafran Defense & Space, INC.	Norcross	GA	20–99	● ACTIVE
Sage Technologies Limited	Warminster	PA	—	● ACTIVE
Saildrone INC	Alameda	CA	—	● ACTIVE
SMSanta Monica Semiconductor, LLC	Santa Monica	CA	—	● ACTIVE
Sas R & D Services, INC.	Miramar	FL	—	● ACTIVE
Sbg Systems North America, INC	Santa Ana	CA	—	● ACTIVE
Scientific Data Systems, LLC	Las Cruces	NM	—	● ACTIVE
SAScry Aero LLC	Portland	OR	—	● ACTIVE
Sealite Usa, LLC	Tilton	NH	—	● ACTIVE
Sea Machines Robotics, INC	Boston	MA	—	● ACTIVE
SSSeapoint Sensors, INC.	Chagrin Falls	OH	—	● ACTIVE
Security Radar Integrators INC.	Merritt Island	FL	—	● ACTIVE
Select Controls LLC	Bohemia	NY	—	● ACTIVE
Send Solutions LLC	Alpharetta	GA	—	● ACTIVE
Senspex Incorporated	Rio Rancho	NM	—	● ACTIVE
Sentech INC	Willow Grove	PA	—	● ACTIVE
Sentrycs INC.	New York	NY	—	● ACTIVE
SISercel, INC	Houston	TX	—	● ACTIVE
Shadin LP	Eden Prairie	MN	—	● ACTIVE
Shadow Hawk Maritime and Aero Technologies INC	Humble	TX	—	● ACTIVE
Show Me Business Group LLP	Waynesville	MO	—	● ACTIVE
Sierra Nevada Company, LLC	Plano	TX	—	● ACTIVE
Sightline Applications LLC	Portland	OR	—	● ACTIVE
Signalnav INC	San Jose	CA	—	● ACTIVE
SDSilentium Defense Corporation	Ashburn	VA	—	● ACTIVE
Silent Maritime INC	Morro Bay	CA	—	● ACTIVE
Silent Sentinel INC	Saint Petersburg	FL	—	● ACTIVE
Sitech Northwest INC	Fife	WA	—	● ACTIVE
Sitech South LLC	Smyrna	GA	—	● ACTIVE
Siyehtech LLC	Belgrade	MT	—	● ACTIVE
Sky Dive Outlet Deland, INC.	Deland	FL	—	● ACTIVE
Skyfire Ai, INC.	Madison	AL	—	● ACTIVE
Skyline Electronics, INC	Sandy	UT	—	● ACTIVE
SDSmiths Detection INC.	Baltimore	MD	—	● ACTIVE
SGSocial Gear Media LLC	Westlake Village	CA	—	● ACTIVE
Sonardyne, INC.	Houston	TX	—	● ACTIVE
Soundthinking, INC.	Fremont	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.