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

Facility	City	State	Employees	Status
Alvarado Manufacturing CO INC	Chino	CA	—	● ACTIVE
AAAmerican Automated Engineering, INC.	Huntington Beach	CA	100–499	● ACTIVE
Amtec Solutions Group INC	Huntsville	AL	20–99	● ACTIVE
Anduril Industries, INC.	Costa Mesa	CA	—	● ACTIVE
Anello Photonics INC	Santa Clara	CA	—	● ACTIVE
Antenna Associates, INC.	Brockton	MA	—	● ACTIVE
Aqua Metrology Systems LTD	Sunnyvale	CA	—	● ACTIVE
Archangel Systems INC	Auburn	AL	—	● ACTIVE
Arc Technology Solutions, LLC	Nashua	NH	—	● ACTIVE
Arku, INC.	Cincinnati	OH	20–99	● ACTIVE
Aslin Automation INC	Livermore	CA	—	● ACTIVE
Automation Products Group, INC.	Logan	UT	—	● ACTIVE
Autotronics, INC.	Joplin	MO	—	● ACTIVE
ALAvionica, LLC	Miami	FL	—	● ACTIVE
BSBae Systems Information and Electronic Systems Integration INC.	Greenlawn	NY	500+	● ACTIVE
Bainter Construction Company INC.	Hoxie	KS	—	● ACTIVE
Barbour Stockwell, INC.	Woburn	MA	—	● ACTIVE
Bei Precision Systems & Space Company, INC	Maumelle	AR	—	● ACTIVE
BEB & E Tool Company, INC.	Southwick	MA	100–499	● ACTIVE
Biospherical Instruments, INC.	San Diego	CA	—	● ACTIVE
Blastec, INC.	Alpharetta	GA	20–99	● ACTIVE
Blueline Sensors LLC	Stevensville	MD	—	● ACTIVE
Bowmar LLC	Fort Wayne	IN	—	● ACTIVE
Brp Manufacturing CO	Lima	OH	20–99	● ACTIVE
Bruckman Rubber CO	Hastings	NE	—	● ACTIVE
CMCaes Mission Systems LLC	Lancaster	PA	100–499	● ACTIVE
Caes Systems LLC	Lansdale	PA	100–499	● ACTIVE
Caes Systems LLC	Eatontown	NJ	20–99	● ACTIVE
Cec Vibration Products, LLC	Covina	CA	—	● ACTIVE
Cemtek Environmental, INC.	Santa Ana	CA	—	● ACTIVE
Chen Instrument Design INC.	Camas	WA	—	● ACTIVE
Crushproof Tubing CO	Mc Comb	OH	20–99	● ACTIVE
Crystal Engineering CORP	San Luis Obispo	CA	—	● ACTIVE
Cue INC	Cranberry Township	PA	20–99	● ACTIVE
Curtiss-wright Ds, INC.	Santa Clarita	CA	—	● ACTIVE
Custom Rubber CORP	Cleveland	OH	20–99	● ACTIVE
Datapath, INC.	Duluth	GA	—	● ACTIVE
Data Security, INC	Lincoln	NE	20–99	● ACTIVE
Db Systems, INC.	Hurricane	UT	—	● ACTIVE
Dcx-chol Enterprises, INC.	Pekin	IL	—	● ACTIVE
Delta T Systems, INC.	Richfield	WI	—	● ACTIVE
Detect INC	Panama City	FL	20–99	● ACTIVE
Devar INC	Bridgeport	CT	—	● ACTIVE
Devoll Rubber Manufacturing Group, INC.	Victorville	CA	—	● ACTIVE
Doer Marine Operations	Alameda	CA	—	● ACTIVE
DCDonaldson Company INC	Baldwin	WI	100–499	● ACTIVE
DSDrs Sustainment Systems INC	West Plains	MO	100–499	● ACTIVE
Drumbeaters of America INC	Elburn	IL	—	● ACTIVE
Dynamic Air Engineering, INC.	Claremont	NC	20–99	● ACTIVE
Dynamic Robotic Solutions, INC.	Auburn Hills	MI	—	● ACTIVE

FactoryRegistry lists 3,791 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.