Lodestone, LLC
Lodestone Group comprises five companies serving electromechanical production and assembly. The group manufactures bobbins, toroid mounts, magnetic cores, trays, shielded coil forms, and custom plastic molding for the transformer and inductor magnetic industry, and distributes KOFU reed switches and Standex-Meder reed sensors and relays for security, automotive, marine, military, automation, and consumer appliance applications. The group also distributes industrial-grade 3D printers and filament, provides manufacturing coordination and logistics services for Asia Pacific transactions, and produces the Bantam product, which offers surge and transient protection, power conditioning, EMI/RFI filtering, power factor improvement, and harmonic attenuation.
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Lodestone, LLC | Anaheim | CA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


