Manufacturing of ferrite microwave components, including yttrium garnets, circulators, isolators, phase shifters, attenuators, equalizers, limiters, and mixers
1,642 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Elec-tron Opco, LLC | Chicago | IL | — | UNVERIFIED |
| Electro Tech Products INC | Glendora | CA | — | UNVERIFIED |
| Elenex INC | North Cohocton | NY | — | UNVERIFIED |
| Elo Touch Solutions | Milpitas | CA | — | UNVERIFIED |
| Elo Touch Solutions | Milpitas | CA | — | UNVERIFIED |
| Elpac Electronics INC | Santa Ana | CA | — | UNVERIFIED |
| Elve INC | Davis | CA | — | UNVERIFIED |
| Elve Speed INC | Davis | CA | — | UNVERIFIED |
| Emerge Power Solutions, LLC | Houston | TX | — | UNVERIFIED |
| Emhiser Microtech | Verdi | NV | — | UNVERIFIED |
| Energy Sciences INC | Wilmington | MA | — | UNVERIFIED |
| Engineered Magnetics INC | Rancho Dominguez | CA | — | UNVERIFIED |
| Epe Technologies INC | Costa Mesa | CA | — | UNVERIFIED |
| E S M I | San Diego | CA | — | UNVERIFIED |
| Esterline | Valencia | CA | — | UNVERIFIED |
| Eta Technologies CORP (was Trw Electroni | Colorado Springs | CO | — | UNVERIFIED |
| Everett Charles Technologies | Fontana | CA | — | UNVERIFIED |
| Ewh Spectrum LLC | Bellefontaine | OH | — | UNVERIFIED |
| Fargo Assembly of Pa, Incorporated | Reading | PA | — | UNVERIFIED |
| Federal Medical Center | Lexington | KY | — | UNVERIFIED |
| Fenix Light Store LLC | Alexandria | VA | — | UNVERIFIED |
| Ferrite International CO INC | Wadsworth | IL | — | UNVERIFIED |
| Ferronics INC | Fairport | NY | — | UNVERIFIED |
| Fisher Pierce | Weymouth | MA | — | UNVERIFIED |
| Flex | Coopersville | MI | — | UNVERIFIED |
| Flextech Alliance INC Dba Nextflex | San Jose | CA | — | UNVERIFIED |
| Flex-tec, INC. | Byromville | GA | — | UNVERIFIED |
| Flextronics America LLC | Milpitas | CA | — | UNVERIFIED |
| FlightSimBuilder LLC | San Diego | CA | — | UNVERIFIED |
| Fluke Corporation Evergreen Way | Everett | WA | — | UNVERIFIED |
| Fluke Corporation Seaway Blvd | Everett | WA | — | UNVERIFIED |
| Force 12 | Paso Robles | CA | — | UNVERIFIED |
| Ford Microelectronics INC | Colorado Springs | CO | — | UNVERIFIED |
| Former 5r Processors - 1 Semi Trailer | Ladysmith | WI | — | UNVERIFIED |
| Formfactor | San Jose | CA | — | UNVERIFIED |
| Formfactor Incorporated | Livermore | CA | — | UNVERIFIED |
| Foxboro- Ict INC | San Jose | CA | — | UNVERIFIED |
| Frequency Management International | Huntington Beach | CA | — | UNVERIFIED |
| Frore Systems INC | Sunnyvale | CA | — | UNVERIFIED |
| Fry's Electronics INC | Sunnyvale | CA | — | UNVERIFIED |
| Fuse Reel LLC | Orem | UT | — | UNVERIFIED |
| Gamma-f CORP | Torrance | CA | — | UNVERIFIED |
| Gates Data Product | Colorado Springs | CO | — | UNVERIFIED |
| Gb International | Endicott | NY | — | UNVERIFIED |
| Ge Industrial of Pr LLC | Vega Baja | PR | — | UNVERIFIED |
| Ge Industrial of Pr, LLC Arecibo | Arecibo | PR | — | UNVERIFIED |
| Ge Infrastructure Sensing INC | Billerica | MA | — | UNVERIFIED |
| Gener8 LLC | Sunnyvale | CA | — | UNVERIFIED |
| General Motors Components Holding LLC | Kokomo | IN | — | UNVERIFIED |
| Glassman High Voltage INC | High Bridge | NJ | — | UNVERIFIED |
FactoryRegistry lists 1,642 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.
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.