Manufacturing of switches, mechanical, for electronic circuitry

Facility	City	State	Employees	Status
Massa Products Corporation	Hingham	MA	20–99	● ACTIVE
Mcx, INC.	Klamath Falls	OR	—	● ACTIVE
Means Engineering, INC.	Carlsbad	CA	20–99	● ACTIVE
Microwave Engineering Corporation	North Andover	MA	20–99	● ACTIVE
Midcon Cables Co, INC.	North Myrtle Beach	SC	20–99	● ACTIVE
Mk Magnetics, INC.	Adelanto	CA	20–99	● ACTIVE
Mph Industries, INC	Owensboro	KY	100–499	● ACTIVE
Mti-milliren Technologies INC	Newburyport	MA	—	● ACTIVE
Narda Holdings, INC.	Hauppauge	NY	100–499	● ACTIVE
NENortheast Electronics CORP	Milford	CT	20–99	● ACTIVE
NINuvotronics, INC	Durham	NC	—	● ACTIVE
Omega Ems	San Jose	CA	100–499	● ACTIVE
Pcb Piezotronics, INC.	Depew	NY	500+	● ACTIVE
Pcb Piezotronics of North Carolina, INC.	Halifax	NC	100–499	● ACTIVE
Pivot-edm, INC.	La Vista	NE	20–99	● ACTIVE
Polyfusion Electronics, INC.	Lancaster	NY	20–99	● ACTIVE
Projects Unlimited INC	Dayton	OH	—	● ACTIVE
Quality Thermistor, INC	Boise	ID	1–19	● ACTIVE
Revco Products	Garden Grove	CA	20–99	● ACTIVE
Robert M. Hadley Company, INC.	Ventura	CA	20–99	● ACTIVE
Rs Microwave CO INC	Butler	NJ	20–99	● ACTIVE
Sandisk Technologies, INC	Milpitas	CA	500+	● ACTIVE
Selflock Screw Products Company, INC.	Syracuse	NY	20–99	● ACTIVE
Siemens Manufacturing CO INC	Freeburg	IL	100–499	● ACTIVE
Si Manufacturing, INC	Anaheim	CA	20–99	● ACTIVE
Smiths Interconnect Americas, INC.	Salisbury	MD	20–99	● ACTIVE
Smiths Interconnect INC	Tampa	FL	100–499	● ACTIVE
Specialized Products LTD	Clintonville	WI	100–499	● ACTIVE
SMSpectrum Microwave, INC.	State College	PA	—	● ACTIVE
Spellman High-voltage Electronics Corporation	Hauppauge	NY	100–499	● ACTIVE
Spira Manufacturing Corporation	San Fernando	CA	20–99	● ACTIVE
State of the Art, INC.	State College	PA	—	● ACTIVE
SSStellant Systems INC	Williamsport	PA	100–499	● ACTIVE
SSStellant Systems INC	Torrance	CA	500+	● ACTIVE
Streamline Avionics, INC.	Irvine	CA	—	● ACTIVE
Technibus, INC.	Canton	OH	100–499	● ACTIVE
Teledyne Controls, LLC	El Segundo	CA	100–499	● ACTIVE
Teledyne Micropac, INC.	Garland	TX	100–499	● ACTIVE
Thomas Electronics, INC	Clyde	NY	100–499	● ACTIVE
Transducer Techniques, LLC	Temecula	CA	20–99	● ACTIVE
Uec Electronics, LLC	Hanahan	SC	20–99	● ACTIVE
Unique Electronics INC	Orlando	FL	100–499	● ACTIVE
Vanguard Electronics, LLC	Huntington Beach	CA	20–99	● ACTIVE
Vishay Dale Electronics, LLC	Hollis	NH	20–99	● ACTIVE
Vuzix Corporation	West Henrietta	NY	20–99	● ACTIVE
WCWavestream Corporation	San Dimas	CA	100–499	● ACTIVE
World Magnetics Company LLC	Traverse City	MI	—	● ACTIVE
Xma Corporation	Manchester	NH	20–99	● ACTIVE
3h Communication Systems INC	Irvine	CA	—	● ACTIVE
Abbott Technologies, INC	Sun Valley	CA	—	● ACTIVE

FactoryRegistry lists 2,044 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 switches, mechanical, for electronic circuitry, 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.

The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 144 establishments reported producing it; the count for 1 of those industries was withheld.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2033875000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.