Manufacturing of test equipment for testing electrical, radio, and communication circuits, and motors (excluding portable instrument transformers)

Facility	City	State	Employees	Status
STSr Technologies INC	Sunrise	FL	—	◐ LIKELY ACTIVE
SMSSP Main	Ballston Spa	NY	20–99	◐ LIKELY ACTIVE
SAStar Automation Inc.	Menomonee Falls	WI	20–99	◐ LIKELY ACTIVE
SDStar Dynamics CORP	Hilliard	OH	—	◐ LIKELY ACTIVE
SIStarline INC	Oklahoma City	OK	—	◐ LIKELY ACTIVE
SOSteered Optics LLC	Dayton	OH	—	◐ LIKELY ACTIVE
SDSterling Design	Chino Hills	CA	—	◐ LIKELY ACTIVE
SCSti Cems Services, LLC	Waldron	AR	—	◐ LIKELY ACTIVE
SMSti Manufacturing, INC.	Willis	TX	—	◐ LIKELY ACTIVE
SUStiwa US INC	Rock Hill	SC	20–99	◐ LIKELY ACTIVE
SEStraight Engineering LLC	Tucson	AZ	—	◐ LIKELY ACTIVE
STStratajess Technologies CORP	Gulf Breeze	FL	—	◐ LIKELY ACTIVE
SEStrategic Enterprise Architects, LLC	Amarillo	TX	—	◐ LIKELY ACTIVE
SCStratford Connecticut	Stratford	CT	100–499	◐ LIKELY ACTIVE
SUSts Unlimited, LLC	Saint Augustine	FL	—	◐ LIKELY ACTIVE
SESubsite Electronics-KY	Mount Sterling	KY	1–19	◐ LIKELY ACTIVE
SESubsite Electronics-OK	Perry	OK	100–499	◐ LIKELY ACTIVE
SCSumix Corporation	Oceanside	CA	—	◐ LIKELY ACTIVE
Superalloy Manufacturing Solutions Corporation Plant 2/3	Cincinnati	OH	100–499	◐ LIKELY ACTIVE
SISupreme Integrated Technology, INC.	Houma	LA	—	◐ LIKELY ACTIVE
SCSure Controls Innovation Center	Appleton	WI	20–99	◐ LIKELY ACTIVE
SHSydnor Hydro Inc.	Richmond	VA	20–99	◐ LIKELY ACTIVE
SLSynedgedrive LLC	Houston	TX	—	◐ LIKELY ACTIVE
SISynthomer Inc - Mogadore Main Plant	Mogadore	OH	20–99	◐ LIKELY ACTIVE
SESystems Engineering Support CO.	San Diego	CA	—	◐ LIKELY ACTIVE
SWSystems West, INC	Pleasanton	CA	—	◐ LIKELY ACTIVE
TITaurus Investments LLC	Highland Park	NJ	—	◐ LIKELY ACTIVE
TSTech Sales CO	Minneapolis	MN	—	◐ LIKELY ACTIVE
TFTeledyne Flir Defense, INC.	North Billerica	MA	—	◐ LIKELY ACTIVE
TFTeledyne Flir Unmanned Ground Systems, INC	Chelmsford	MA	—	◐ LIKELY ACTIVE
TITeledyne Instruments, Inc d/b/a Teledyne SSI	State College	PA	20–99	◐ LIKELY ACTIVE
TMTeledyne Monitor Labs	Englewood	CO	20–99	◐ LIKELY ACTIVE
TOTeledyne Optech INC	Kiln	MS	—	◐ LIKELY ACTIVE
TQTeledyne Qioptiq Salem	Salem	MA	20–99	◐ LIKELY ACTIVE
T7Telephonics 770 Huntington	Huntington	NY	20–99	◐ LIKELY ACTIVE
T8Telephonics 815 Farmingdale	Farmingdale	NY	100–499	◐ LIKELY ACTIVE
TLTeleprime, LLC	Duluth	GA	—	◐ LIKELY ACTIVE
TITemp-pro Incorporated	Northampton	MA	—	◐ LIKELY ACTIVE
TSTesat Spacecom US LLC	Washington	DC	—	◐ LIKELY ACTIVE
TITesto INC.	Sparta	NJ	—	◐ LIKELY ACTIVE
TMTexas Manufacturing, INC.	Austin	TX	—	◐ LIKELY ACTIVE
TPTexas Plant	Pasadena	TX	20–99	◐ LIKELY ACTIVE
TAThales Aerospace Communications Fullerton INC.	Brea	CA	—	◐ LIKELY ACTIVE
TUThales Usa, INC.	Cincinnati	OH	—	◐ LIKELY ACTIVE
TUThales Usa, INC.	Arlington	VA	—	◐ LIKELY ACTIVE
TRThalion Robotics INC	San Fernando	CA	—	◐ LIKELY ACTIVE
TCThe Cem Service Group, INC.	Ottsville	PA	—	◐ LIKELY ACTIVE
TNThe Nason Company	Walhalla	SC	100–499	◐ LIKELY ACTIVE
TEThermal Economy	Olive Branch	MS	20–99	◐ LIKELY ACTIVE
TIThermgas INC	Fremont	CA	—	◐ LIKELY ACTIVE
TEThermo Electron Karlsruhe Gmbh	Tewksbury	MA	—	◐ LIKELY ACTIVE
TIThermo/Probes, Inc.	Houston	TX	20–99	◐ LIKELY ACTIVE
TSThorion Space Technologies, INC	Colorado Springs	CO	—	◐ LIKELY ACTIVE
TPTinley Park	Tinley Park	IL	20–99	◐ LIKELY ACTIVE
Titan Robotics Inc- GA	Warner Robins	GA	1–19	◐ LIKELY ACTIVE
Titan Robotics Inc- HQ	Coraopolis	PA	20–99	◐ LIKELY ACTIVE
TMTJ Merroe DBA Rother Machine	Hastings	MN	20–99	◐ LIKELY ACTIVE
TATkms Atlas North America LLC	Yorktown	VA	—	◐ LIKELY ACTIVE
TOTMCO Operating	Wewoka	OK	20–99	◐ LIKELY ACTIVE
TSTmc Services INC	Elk River	MN	—	◐ LIKELY ACTIVE
TTomball	Tomball	TX	20–99	◐ LIKELY ACTIVE
TUTorion Usa, INC.	Henrietta	NY	—	◐ LIKELY ACTIVE
TDTova D&S Industries	Southwick	MA	20–99	◐ LIKELY ACTIVE
TETovey Engineering, INC	Phoenix	AZ	—	◐ LIKELY ACTIVE
TTTpc Technology Partners	Plymouth	MA	—	◐ LIKELY ACTIVE
TSTrijay Systems INC	Line Lexington	PA	—	◐ LIKELY ACTIVE
TSTSRC Specialty Materials, LLC	Plaquemine	LA	20–99	◐ LIKELY ACTIVE
TNTX North Richland Hills	North Richland Hills	TX	100–499	◐ LIKELY ACTIVE
TFTyco Fire Protection Products	Lubbock	TX	100–499	◐ LIKELY ACTIVE
UCUavionix CORP	Bigfork	MT	—	◐ LIKELY ACTIVE
UCUCI Controls Inc dba Cleveland Controls	Cleveland	OH	100–499	◐ LIKELY ACTIVE
UBUltra - Bay State Drive	Braintree	MA	100–499	◐ LIKELY ACTIVE
UBUltra - Bower Rd Extension	Quincy	MA	1–19	◐ LIKELY ACTIVE
UCUltra - Campanelli Drive	Braintree	MA	20–99	◐ LIKELY ACTIVE
UCUnited Controls Corp, INC	Madison	AL	—	◐ LIKELY ACTIVE
UFUnited Flow Technologies	Irving	TX	100–499	◐ LIKELY ACTIVE
UPUS Positronix INC.	Oberlin	OH	—	◐ LIKELY ACTIVE
UTUxv Technologies INC	Johnstown	PA	—	◐ LIKELY ACTIVE
VFVA, Forest - 12860 E Lynchburg - Salem Tpk (CS-PSPC)	Forest	VA	20–99	◐ LIKELY ACTIVE
VCValinor Charlie, INC.	Washington	DC	—	◐ LIKELY ACTIVE
VLVA, Lynchburg - 221 Jefferson Ridge Pkway (CS-PSPC)	Lynchburg	VA	100–499	◐ LIKELY ACTIVE
VIVast, Inc. (Long Beach)	Long Beach	CA	500+	◐ LIKELY ACTIVE
VCVector Controls INC	Newton	MA	—	◐ LIKELY ACTIVE
VLVeripos (us) LLC	Houston	TX	—	◐ LIKELY ACTIVE
VFVeris Flow Measurement Group	Frederick	CO	20–99	◐ LIKELY ACTIVE
VIVerity Instruments Inc.	Carrollton	TX	20–99	◐ LIKELY ACTIVE
VLVgage LLC	Oak Park	MI	20–99	◐ LIKELY ACTIVE
VDVt Dry & Cure Technologies INC	North Springfield	VT	—	◐ LIKELY ACTIVE
WUWab US CORP.	Allendale	NJ	—	◐ LIKELY ACTIVE
WLWalaris LLC	Atlanta	GA	—	◐ LIKELY ACTIVE
WWarren	Warren	NJ	20–99	◐ LIKELY ACTIVE
WTWater Tech Solutions INC	Mooresville	NC	—	◐ LIKELY ACTIVE
WIWbb, INC.	Naples	FL	—	◐ LIKELY ACTIVE
WTWds Technologies LLC	Evergreen	CO	—	◐ LIKELY ACTIVE
WWebster	Webster	TX	20–99	◐ LIKELY ACTIVE
WPWeems & Plath, LLC	Annapolis	MD	—	◐ LIKELY ACTIVE
WNWEISS North America, Inc.	Willoughby	OH	20–99	◐ LIKELY ACTIVE
WUWescam Usa, INC.	Nashville	TN	—	◐ LIKELY ACTIVE
WEWestern Enterprises, Inc. - Cleveland	Cleveland	OH	1–19	◐ LIKELY ACTIVE
WCWestlock Controls	Saddle Brook	NJ	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 3,820 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 test equipment for testing electrical, radio, and communication circuits, and motors (excluding portable instrument transformers), 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.