Manufacturing of general-purpose industrial controls, including magnetic starters, motor controllers and control centers, industrial control brakes and clutches, movement and proximity sensors, and A.C. and D.C. drives and drives systems

Facility	City	State	Employees	Status
Teledyne Instruments, INC.	San Diego	CA	—	● ACTIVE
Teledyne Instruments, INC.	Dallas	TX	—	● ACTIVE
Tempco Electric Heater Corporation	Wood Dale	IL	—	● ACTIVE
TSTemperature Specialists, INC.	Saint Francis	MN	—	● ACTIVE
Temposonics, LLC	Cary	NC	100–499	● ACTIVE
Testequity LLC	Moorpark	CA	—	● ACTIVE
Texmate, INC.	Carlsbad	CA	—	● ACTIVE
TDThe Dewey Electronics Corporation	Oakland	NJ	—	● ACTIVE
TEThe Ericson Manufacturing Company	Willoughby	OH	20–99	● ACTIVE
The First Electronics Corporation	Braintree	MA	—	● ACTIVE
Thermetrics, LLC	Seattle	WA	—	● ACTIVE
Thermometrics Corporation	Northridge	CA	—	● ACTIVE
Thermoworks INC.	American Fork	UT	—	● ACTIVE
TWThe Wiremold CO	West Hartford	CT	—	● ACTIVE
Thwing-albert Instrument CO	West Berlin	NJ	20–99	● ACTIVE
Timken Gears & Services INC.	Santa Fe Springs	CA	—	● ACTIVE
Tmmi, LLC	Wheat Ridge	CO	1–19	● ACTIVE
Tri-tec Manufacturing LLC	Kent	WA	—	● ACTIVE
Trutech Specialty Motors INC	Brooklyn Ctr	MN	20–99	● ACTIVE
Tsi Incorporated	Shoreview	MN	—	● ACTIVE
Turner Designs, INC.	San Jose	CA	—	● ACTIVE
Unilux INC	Saddle Brook	NJ	—	● ACTIVE
United Process Controls INC	Oak Creek	WI	20–99	● ACTIVE
U. S. Dynamics Corporation	Amityville	NY	—	● ACTIVE
Valvetech, INC.	Phelps	NY	20–99	● ACTIVE
Valvtechnologies LLC	Houston	TX	—	● ACTIVE
Velocity Magnetics, INC.	New Castle	PA	—	● ACTIVE
VMVenture Measurement Company LLC	Spartanburg	SC	20–99	● ACTIVE
Wago Corporation	Germantown	WI	—	● ACTIVE
Waltron Bull & Roberts, LLC	Flemington	NJ	—	● ACTIVE
Ward Leonard Ct LLC	Thomaston	CT	—	● ACTIVE
Western Valve, INC.	Bakersfield	CA	—	● ACTIVE
Whipps INC	Athol	MA	—	● ACTIVE
WIWika Instrument LP	Lawrenceville	GA	500+	● ACTIVE
WMWika Mobile Control, LP	Chambersburg	PA	20–99	● ACTIVE
WSWika Sensor Technology LP	Lewis Center	OH	20–99	● ACTIVE
Wrico Generators, LLC	Eugene	OR	—	● ACTIVE
Yokogawa Corporation of America	Sugar Land	TX	100–499	● ACTIVE
360 Energy Solutions LLC	Miami	FL	—	● ACTIVE
3d-sensir INC	Santa Clarita	CA	—	● ACTIVE
3t1b Products, INC	Carson City	NV	—	● ACTIVE
7th Sense LLC	Saint Augustine	FL	—	● ACTIVE
8 Tree, LLC	Rancho Cucamonga	CA	—	● ACTIVE
Aalborg Instruments & Controls INC	Orangeburg	NY	—	● ACTIVE
AIAbb INC	Bartlesville	OK	100–499	● ACTIVE
AMABB Motors and Mechanical Inc.	Flowery Branch	GA	100–499	● ACTIVE
ASAbj Squared Consulting LLC	Waldorf	MD	—	● ACTIVE
Abl Aero LLC	Tucson	AZ	—	● ACTIVE
AIAbq Industrial, LP	Tomball	TX	—	● ACTIVE
Absolute Process Instruments INC	Libertyville	IL	—	● ACTIVE

FactoryRegistry lists 3,350 facilities whose primary industry classification is one of the 4 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced general-purpose industrial controls, including magnetic starters, motor controllers and control centers, industrial control brakes and clutches, movement and proximity sensors, and A.C. and D.C. drives and drives systems, 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.