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

Facility	City	State	Employees	Status
Optical Zonu Corporation	Van Nuys	CA	—	● ACTIVE
PRPacific Radomes, INC	Minden	NV	20–99	● ACTIVE
Panasonic Corporation of North America	Newark	NJ	—	● ACTIVE
Panorama Antennas, INC.	Mansfield	TX	20–99	● ACTIVE
Pdi Communication Systems INC	Springboro	OH	20–99	● ACTIVE
Prentke Romich Company	Wooster	OH	—	● ACTIVE
Pulsar Microwave CORP	Clifton	NJ	—	● ACTIVE
QEQuintech Electronics & Communications INC	Indiana	PA	20–99	● ACTIVE
RAR. A. Miller Industries, INC.	Grand Haven	MI	—	● ACTIVE
Rantec Microwave Systems, INC	Escondido	CA	—	● ACTIVE
Regal Technology Partners, INC.	Santa Ana	CA	—	● ACTIVE
Rothenbuhler Engineering CO.	Sedro Woolley	WA	—	● ACTIVE
RIRugged Information Technology Equipment Corporation	Simi Valley	CA	—	● ACTIVE
Scj Associates, INC.	Rochester	NY	—	● ACTIVE
Secure Communication Systems, INC.	Santa Ana	CA	—	● ACTIVE
SSSensor Systems, INC.	Chatsworth	CA	100–499	● ACTIVE
Skyloom Global LLC	Broomfield	CO	20–99	● ACTIVE
Sliger Designs LLC	Smithfield	UT	20–99	● ACTIVE
Softronics, LTD.	Marion	IA	—	● ACTIVE
Solutions Manufacturing, LLC	Rockledge	FL	20–99	● ACTIVE
Source Code LLC	Norwood	MA	20–99	● ACTIVE
SASouthwest Antennas, INC.	Poway	CA	—	● ACTIVE
Southwest Microwave INC	Tempe	AZ	—	● ACTIVE
Spartronics Plaistow, INC.	Plaistow	NH	20–99	● ACTIVE
Strongarm Designs INC	Horsham	PA	100–499	● 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.