Manufacturing of data communications equipment, including LAN/WAN switches, routers, and other wireline-type equipment

Facility	City	State	Employees	Status
1micro, LLC	Waconia	MN	20–99	● ACTIVE
Advanced Telemetry Systems INC	Isanti	MN	20–99	● ACTIVE
Antennas for Communications	Ocala	FL	20–99	● ACTIVE
Cinch Connectivity Solutions INC	Waseca	MN	100–499	● ACTIVE
Contec Americas INC.	Melbourne	FL	20–99	● ACTIVE
Cornell-dubilier Marketing INC	Liberty	SC	100–499	● ACTIVE
CRCpi Radant Technologies Division INC.	Stow	MA	20–99	● ACTIVE
CSCpi Satcom & Antenna Technologies INC	Kilgore	TX	1–19	● ACTIVE
CSCpi Satcom & Antenna Technologies INC.	Torrance	CA	20–99	● ACTIVE
CECrane Electronics, INC	Chandler	AZ	100–499	● ACTIVE
Crystal Group, INC	Hiawatha	IA	100–499	● ACTIVE
David Clark Company Incorporated	Worcester	MA	100–499	● ACTIVE
Dedicated Computing LLC	Waukesha	WI	—	● ACTIVE
Digital Alert Systems, INC.	Lyndonville	NY	20–99	● ACTIVE
Echo Mountain Realty, INC.	Phoenix	AZ	20–99	● ACTIVE
Electronic Controls Design, INC.	Milwaukie	OR	—	● ACTIVE
Electronics Research, INC.	Chandler	IN	—	● ACTIVE
Frc Component Products, INC.	Mason City	IA	20–99	● ACTIVE
Kaney Aerospace, INC.	Rockford	IL	—	● ACTIVE
L3harris Global Communications, INC.	Rochester	NY	—	● ACTIVE
Lockheed Martin Corporation	Ocala	FL	—	● ACTIVE
Mnemonics INC	Melbourne	FL	20–99	● ACTIVE
Mph Industries, INC	Owensboro	KY	100–499	● ACTIVE
Ophir Rf, INC.	Los Angeles	CA	—	● ACTIVE
Penguin Computing, INC.	Fremont	CA	100–499	● ACTIVE

FactoryRegistry lists 2,641 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 data communications equipment, including LAN/WAN switches, routers, and other wireline-type 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.

The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 7 establishments reported producing it; the count for 1 of those industries was withheld.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2011750000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.