Manufacturing of test equipment for testing electrical

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

Facility	City	State	Employees	Status
Qortek INC	Linden	PA	—	● ACTIVE
QTQuantasonix Technologies, INC.	Carmel	IN	—	● ACTIVE
Quantum Automation	Anaheim	CA	—	● ACTIVE
Quantum Imaging INC.	Colorado Springs	CO	—	● ACTIVE
R2sonic, LLC	Austin	TX	—	● ACTIVE
R2 Wireless, INC.	Washington	DC	—	● ACTIVE
Racepoint LLC	Milton	MA	—	● ACTIVE
RTRada Technologies LLC	Germantown	MD	100–499	● ACTIVE
Radiant Technologies, INC.	Albuquerque	NM	—	● ACTIVE
Radio Reconnaissance Technologies, INC.	Fredericksburg	VA	—	● ACTIVE
RIRadsul INC	Austin	TX	—	● ACTIVE
RURadwag USA LLC	North Miami Beach	FL	—	● ACTIVE
Ralph A. Felice, INC.	Macedonia	OH	—	● ACTIVE
Ralston Instruments, LLC	Newbury	OH	—	● ACTIVE
Rcd LLC	Lebanon	MO	—	● ACTIVE
Rcm Industries, INC.	Concord	CA	—	● ACTIVE
RCRdi Controls LLC	New Kensington	PA	—	● ACTIVE
Rdp Corporation	Dayton	OH	—	● ACTIVE
RAReal-time Analyzers INC	Middletown	CT	—	● ACTIVE
Reconnaissance and Detection Device Company	Southern Pines	NC	—	● ACTIVE
Redwire Space Sensors, INC.	Littleton	CO	—	● ACTIVE
Relay Robotics INC	San Jose	CA	—	● ACTIVE
Relevant Solutions, LLC	Houston	TX	—	● ACTIVE
Remondo Us, INC.	Fernandina Beach	FL	—	● ACTIVE
Remote Geosystems, INC.	Fort Collins	CO	—	● 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.