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 |
|---|---|---|---|---|
| Jayco Interface Technology INC | Corona | CA | — | UNVERIFIED |
| Jcr Electronics | Lynn | MA | — | UNVERIFIED |
| Jesse Lacavo | Whittier | CA | — | UNVERIFIED |
| Johnston Automation LLC | Beaverton | OR | — | UNVERIFIED |
| Kaiser Systems INC | Peabody | MA | — | UNVERIFIED |
| Kalil Jenab | Santa Clara | CA | — | UNVERIFIED |
| Kam Ying Investment L.L.C. | Cerritos | CA | — | UNVERIFIED |
| Karcher Environmental INC | Orange County | CA | — | UNVERIFIED |
| Katana Electronics LLC | West Valley City | UT | — | UNVERIFIED |
| Kauffman Engineering INC | Cumberland City | TN | — | UNVERIFIED |
| Kavlico Corporation | Moorpark | CA | — | UNVERIFIED |
| Keen Technical Solutions Corporation | Cincinnati | OH | — | UNVERIFIED |
| Kendrion Mishawaka | Mishawaka | IN | — | UNVERIFIED |
| Kendrion (shelby) INC. | Lawndale | NC | — | UNVERIFIED |
| Kinetic Ceramics INC | Hayward | CA | — | UNVERIFIED |
| Kinetix Manufacturing Services INC | Rancho Cordova | CA | — | UNVERIFIED |
| King Controls | Minneapolis | MN | — | UNVERIFIED |
| Kondu Corp/erie | Erie | PA | — | UNVERIFIED |
| Ksaria Corporation | Methuen | MA | — | UNVERIFIED |
| Kyocera International INC | Goleta | CA | — | UNVERIFIED |
| Kyocera International Inc., Kki Display Division | Plymouth | MI | — | UNVERIFIED |
| L-3 Narda-atm | Patchogue | NY | — | UNVERIFIED |
| Labinal Denton | Denton | TX | — | UNVERIFIED |
| Laird Technologies | Delaware Water Gap | PA | — | UNVERIFIED |
| Lamination Specialties Corporation | Chicago | IL | — | 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.