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
Marotta Controls INC	Parsippany	NJ	—	● ACTIVE
MAMarport Americas INC	Mukilteo	WA	—	● ACTIVE
Marposs CORP	Auburn Hills	MI	—	● ACTIVE
Marrone & Co., INC.	Houston	TX	—	● ACTIVE
Martin Control & Equipment Company	Ashland	VA	—	● ACTIVE
Mavericks Photonics, INC.	San Francisco	CA	—	● ACTIVE
Maxa Beam Searchlights, INC.	Jupiter	FL	—	● ACTIVE
Mayflower Communications Company, INC.	Bedford	MA	—	● ACTIVE
Mcclean Anderson, LLC	Schofield	WI	—	● ACTIVE
MSMcconnell Sales & Engineering Corporation	Birmingham	AL	—	● ACTIVE
Mckeon, Matthew	Green Lane	PA	—	● ACTIVE
Measurement Solutions LLC	Mesa	AZ	—	● ACTIVE
Measurement Specialists INC. National Scale Technology Msnst	Huntsville	AL	—	● ACTIVE
Measurement Specialties INC	Hampton	VA	—	● ACTIVE
MSMeasurement Supply Company, INC.	Tampa	FL	—	● ACTIVE
Mechanical Designs and Solutions LLC	Katy	TX	—	● ACTIVE
Meco Company LLC	Paris	IL	—	● ACTIVE
Med Check INC	Hideaway	TX	—	● ACTIVE
Megaray LLC	Long Island City	NY	—	● ACTIVE
Megatronics International CORP	San Antonio	TX	—	● ACTIVE
Meliora Scientific INC.	Fort Collins	CO	—	● ACTIVE
Merlintps CORP	Alpharetta	GA	—	● ACTIVE
Mesa Laboratories INC	Lakewood	CO	—	● ACTIVE
Mesh INC	Oxford	PA	—	● ACTIVE
Metrologyworks INC	Buckner	MO	—	● 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.