Manufacturing of other communications systems and equipment, including telecommunications support equipment, navigational and radar antenna systems, and GPS equipment (excluding networking and audio/video production electronic equipment)

Facility	City	State	Employees	Status
L.j. Star Incorporated	Twinsburg	OH	—	● ACTIVE
Lockheed Martin CORP	Colorado Springs	CO	—	● ACTIVE
Lockheed Martin Corporation	Moorestown	NJ	—	● ACTIVE
Lockheed Martin Corporation	Chelmsford	MA	—	● ACTIVE
Lockheed Martin Corporation	Goleta	CA	—	● ACTIVE
Lockheed Martin Global, INC	Orlando	FL	—	● ACTIVE
Lumafield, INC.	Cambridge	MA	100–499	● ACTIVE
Luminar Technologies, INC	Orlando	FL	—	● ACTIVE
Macurco, INC.	Sioux Falls	SD	20–99	● ACTIVE
MIMahr INC	Providence	RI	100–499	● ACTIVE
Marine Electric Systems INC	South Hackensack	NJ	—	● ACTIVE
Marotta Controls INC	Chaska	MN	—	● ACTIVE
Measurement Specialties INC	Grass Valley	CA	—	● ACTIVE
Metrotech CORP	Santa Clara	CA	—	● ACTIVE
Michigan Instruments, LLC	Grand Rapids	MI	—	● ACTIVE
Micro-mode Products, INC.	El Cajon	CA	—	● ACTIVE
Micro Systems, INC	Fort Walton Beach	FL	100–499	● ACTIVE
Mid-continent Instrument CO INC	Wichita	KS	—	● ACTIVE
Mid-continent Instrument Co, INC.	Chatsworth	CA	—	● ACTIVE
Monarch International INC.	Amherst	NH	—	● ACTIVE
Mti Electronics INC	Menomonee Falls	WI	—	● ACTIVE
Multistack Bac LLC	Willoughby	OH	100–499	● ACTIVE
Ngb CORP	Amherst	NY	—	● ACTIVE
Nightride Thermal INC.	Brooklyn	NY	—	● ACTIVE
Nocturn Industries LLC	Raymond	NH	—	● ACTIVE

FactoryRegistry lists 2,990 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced other communications systems and equipment, including telecommunications support equipment, navigational and radar antenna systems, and GPS equipment (excluding networking and audio/video production electronic equipment), 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.