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Manufacturing of carrier line equipment and non-consumer modems

822 FACILITIES
FacilityCityStateEmployeesStatus
Advantest America, INCSan JoseCA100–499 ACTIVE
Aehr Test SystemsFremontCA100–499 ACTIVE
Ball Systems, INC.WestfieldIN20–99 ACTIVE
Calex Mfg. Co., INC.ConcordCA— ACTIVE
Checkpoint Technologies LLCSan JoseCA20–99 ACTIVE
Ck Technologies, INC.CamarilloCA— ACTIVE
Corestar International CorporationIrwinPA20–99 ACTIVE
Dit-mco International LLCKansas CityMO100–499 ACTIVE
Doble Engineering CompanyMarlboroughMA100–499 ACTIVE
Euv Tech INCMartinezCA100–499 ACTIVE
Huntron INCMill CreekWA— ACTIVE
Load Technology INCMesquiteNV— ACTIVE
Marki Microwave LLCMorgan HillCA100–499 ACTIVE
Micronix USA LLCFountain ValleyCA20–99 ACTIVE
Nova Measuring Instruments INC.FremontCA100–499 ACTIVE
Pacific Instruments, INC.ConcordCA20–99 ACTIVE
Polarity INC.Rancho CordovaCA20–99 ACTIVE
Precision Filters, INC.IthacaNY20–99 ACTIVE
Prime Technology LLCNorth BranfordCT20–99 ACTIVE
Qa Technology Company, INC.HamptonNH20–99 ACTIVE
Tempo Communications, INC.VistaCA100–499 ACTIVE
Trackonomy Systems INCSan JoseCA100–499 ACTIVE
Trellisware Technologies INCSan DiegoCA100–499 ACTIVE
Virginia Panel CorporationWaynesboroVA100–499 ACTIVE
Yokogawa Corporation of AmericaNewnanGA100–499 ACTIVE
Z a X Millimeter Wave CorporationUplandCA— ACTIVE
Absolute Testing Services, INC.HoustonTX20–99 ACTIVE
A & D Engineering INCDuluthGA— ACTIVE
Ae Techron INCElkhartIN20–99 ACTIVE
Amphenol Cable and Interconnect Technologies, INC.KentWA— ACTIVE
Amplifier Research CORPSoudertonPA20–99 ACTIVE
Arc Technologies LLCAmesburyMA— ACTIVE
Arc Technology Solutions, LLCNashuaNH— ACTIVE
Astranis Space Technologies CORPSan FranciscoCA— ACTIVE
Bright Silicon Technologies, INC.PleasantonCA— ACTIVE
CalcompusaCarlsbadCA— ACTIVE
Circuit Check, INC.Maple GroveMN— ACTIVE
Cortek Test Solutions, LLCCoronaCA— ACTIVE
Ctrl Systems, INCWestminsterMD— ACTIVE
Datron World Communications, INC.VistaCA— ACTIVE
Delta Design, INCSan DiegoCA100–499 ACTIVE
Delta Sigma, LLCKennesawGA— ACTIVE
Diversified Technical Systems, INC.Seal BeachCA— ACTIVE
Drs Naval Power Systems INCDanburyCT100–499 ACTIVE
Emc Technologies, INC.Fall RiverMA— ACTIVE
Epc Power CORP.PowayCA— ACTIVE
Fei Efa, INC.FremontCA— ACTIVE
Finisar CorporationFremontCA— ACTIVE
Glenair, INC.GlendaleCA— ACTIVE
Gotion, INCFremontCA— ACTIVE
Gould & Bass Company, INC.PomonaCA— ACTIVE
Habco Industries LLCGlastonburyCT— ACTIVE
Hampden Engineering CORPEast LongmeadowMA— ACTIVE
Highland TechnologySan FranciscoCA— ACTIVE
High Voltage, INCCopakeNY20–99 ACTIVE
Kla CorporationMilpitasCA— ACTIVE
Lindsey Manufacturing COAzusaCA— ACTIVE
Loranger International CORPWarrenPA20–99 ACTIVE
Lucas Signatone CORPGilroyCA— ACTIVE
Macsema, INC.BendOR— ACTIVE
Magna Technologies, INC.Weldon SpringMO— ACTIVE
Magtrol INC.BuffaloNY20–99 ACTIVE
Marvin Test Solutions, INC.IrvineCA— ACTIVE
Matrix Engineering and Sales, INCCantonMI— ACTIVE
Mcm Engineering, INCBurlingameCA— ACTIVE
Mercury Mission Systems LLCTorranceCA— ACTIVE
Mercury Systems, INC.CypressCA— ACTIVE
Microxact, INCRadfordVA— ACTIVE
Netech CorporationFarmingdaleNY— ACTIVE
Nexyn CorporationSunnyvaleCA— ACTIVE
North Atlantic Industries, INC.BohemiaNY100–499 ACTIVE
Ohio Semitronics INCHilliardOH20–99 ACTIVE
Ondas Networks INCSunnyvaleCA— ACTIVE
Ouster, INC.San FranciscoCA— ACTIVE
Pacific Defense Strategies, INC.SunnyvaleCA— ACTIVE
Pdma CorporationTampaFL— ACTIVE
Pronk Technologies INC.Sun ValleyCA20–99 ACTIVE
Q-tech CORPCypressCA— ACTIVE
Rantec Microwave Systems, INCEscondidoCA— ACTIVE
Robson Technologies, INC.Morgan HillCA— ACTIVE
Ruckus Wireless, LLCSunnyvaleCA— ACTIVE
Seal Analytical INC.MequonWI20–99 ACTIVE
Sensor Concepts, LLCLivermoreCA— ACTIVE
Sidus Solutions, LLCSan DiegoCA— ACTIVE
Stanford Research Systems INC.SunnyvaleCA— ACTIVE
Stb Electrical Test Equipment, INC.AuburnCA— ACTIVE
T&c Power Conversion INCRochesterNY— ACTIVE
Team Technologies, INC.AlbuquerqueNM— ACTIVE
Telewave.io INCFremontCA— ACTIVE
Telonic Berkeley, INC.VistaCA— ACTIVE
Testequity LLCMoorparkCA— ACTIVE
Transient Plasma Systems, INCTorranceCA— ACTIVE
Translarity, INC.FremontCA— ACTIVE
Ulb LLCWixomMI20–99 ACTIVE
United Electronic Industries INCNorwoodMA— ACTIVE
United Western Technologies CORP.KennewickWA20–99 ACTIVE
Valhalla ScientificPowayCA— ACTIVE
Validyne Engineering CORPCanoga ParkCA— ACTIVE
Venable CorporationAustinTX— ACTIVE
Viavi SolutionsllcWichitaKS— ACTIVE

FactoryRegistry lists 822 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced carrier line equipment and non-consumer modems, 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 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 4 establishments reported producing it.

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

Part of Manufacturing of telephone switching and switchboard equipment
Manufacturing of data communications equipment, including LAN/WAN switches, routers, and other wireline-type equipmentManufacturing of broadcast, studio, and related electronic equipmentManufacturing of microphones, including automobile and broadcast/studio (excluding parts)
Industries
Electronics ManufacturersAll product lines

NAPCS collection code 2011725000. 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.