| Tipo | Manufacturer |
|---|---|
| Sito web | https://www.polytrona.ch/ |
| Indirizzo | Ausserfeld 6 CH-6362 Stansstad |
The Polytrona was founded in 1967 as an electronics company. Since 1974, it moved to its current location in Stansstad. It produces with 40 employees and 7 trainees, PCB (printed circuit boards), transformers, Rewinding and electronic and electrical equipment.