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Manufacturing of ferrite microwave components, including yttrium garnets, circulators, isolators, phase shifters, attenuators, equalizers, limiters, and mixers

1,635 FACILITIES
FacilityCityStateEmployeesStatus
Photonics West, LLCClawsonMI— LIKELY ACTIVE
Photonis Scientific, Inc.SturbridgeMA20–99 LIKELY ACTIVE
Polytronix Optimum Systems, Llc, Arvada SeriesArvadaCO— LIKELY ACTIVE
Power Products LLCEdmondOK— LIKELY ACTIVE
Protronics INCWading RiverNY— LIKELY ACTIVE
Pulse Power and Measurement INCWashingtonDC— LIKELY ACTIVE
Pyrotech Usa, INC.InglisFL— LIKELY ACTIVE
QQE Summit, LLCBeavercreekOH100–499 LIKELY ACTIVE
Quality Interconnect Systems INCGalenaKS— LIKELY ACTIVE
Raytheon Systems International CompanyTewksburyMA— LIKELY ACTIVE
Red Fox Global Services LLCMedfordOR— LIKELY ACTIVE
Redwire Holdings, LLCChantillyVA— LIKELY ACTIVE
RESCO Electronics MadisonMc FarlandWI20–99 LIKELY ACTIVE
Rfhic US CORPMorrisvilleNC— LIKELY ACTIVE
Richardson CanvysMarlboroughMA20–99 LIKELY ACTIVE
Saab INCSan DiegoCA— LIKELY ACTIVE
Saab, INCQuincyMA— LIKELY ACTIVE
Saab, INCCranstonRI— LIKELY ACTIVE
Saab, INC.OrlandoFL— LIKELY ACTIVE
Saltwhistle Technology, LLCNashuaNH— LIKELY ACTIVE
ScanfilBufordGA100–499 LIKELY ACTIVE
Schunk Xycarb TechnologyGeorgetownTX20–99 LIKELY ACTIVE
Shoals Technologies Group LLC - Plant 1PortlandTN500+ LIKELY ACTIVE
Shoals Technologies Group LLC - Plant 3Muscle ShoalsAL100–499 LIKELY ACTIVE
Shoals Technologies Group LLC - Plant 4PortlandTN100–499 LIKELY ACTIVE

FactoryRegistry lists 1,635 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 ferrite microwave components, including yttrium garnets, circulators, isolators, phase shifters, attenuators, equalizers, limiters, and mixers, 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 101 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 microwave components and devices, excluding antennae, tubes, and semiconductors
Manufacturing of printed circuit assemblies, loaded boards and modules (printed circuit boards with inserted electronic components)Manufacturing of all other miscellaneous electronic components, including oscillators (excluding instrumentation and crystal types), static converters, electronic cable harnesses and assemblies, magnetic cores, solenoids, and related partsManufacturing of specific-purpose industrial controlsManufacturing of relays for electronic circuitry, industrial control overload, and switchgear-typeManufacturing of bare printed circuit boardsManufacturing of microwave subassemblies, including parametric amplifiers and other solid-state assembliesManufacturing of other microwave devicesManufacturing of reactive microwave componentsManufacturing of switches, coaxial and waveguide
Industries
Electronics ManufacturersAll product lines

NAPCS collection code 2033900005. 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.