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

Facility	City	State	Employees	Status
Hellbender INC	Pittsburgh	PA	—	● ACTIVE
Idsi, LLC	York	PA	20–99	● ACTIVE
Immecor Corporation	Santa Rosa	CA	—	● ACTIVE
Innovative Electronics CORP	Houston	PA	100–499	● ACTIVE
Instruments Incorporated	San Diego	CA	—	● ACTIVE
Intel Federal LLC	Hillsboro	OR	—	● ACTIVE
I-pro Americas INC.	Houston	TX	100–499	● ACTIVE
Itg Labs, INC	Rockledge	FL	—	● ACTIVE
Javad Ems, INC.	San Jose	CA	—	● ACTIVE
Jem Engineering, LLC	Laurel	MD	—	● ACTIVE
Juniper Systems, INC.	Logan	UT	100–499	● ACTIVE
K2 Space Corporation	Torrance	CA	100–499	● ACTIVE
K-form, Incorporated	Sterling	VA	—	● ACTIVE
Koi Computers, INC.	Downers Grove	IL	—	● ACTIVE
Kratos Microwave, INC.	San Jose	CA	—	● ACTIVE
Kymeta Corporation	Redmond	WA	100–499	● ACTIVE
L3harris Technologies, INC.	Alpharetta	GA	100–499	● ACTIVE
Lieder Development, INC.	Ontario	CA	—	● ACTIVE
Lockheed Martin CORP	King of Prussia	PA	—	● ACTIVE
LMLogus Manufacturing CORP.	West Palm Beach	FL	20–99	● ACTIVE
Lytx, INC.	San Diego	CA	500+	● ACTIVE
Mack Technologies, INC.	Westford	MA	—	● ACTIVE
Management Services Group, INC.	Virginia Beach	VA	100–499	● ACTIVE
Marshall Radio Telemetry, LLC	North Salt Lake	UT	—	● ACTIVE
Masterclock, INC.	Saint Charles	MO	20–99	● ACTIVE

FactoryRegistry lists 2,622 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.