Jema S.A.
Machinery & Equipment · Courtelary, Bern
Jema S.A. is a Swiss machinery & equipment company based in Courtelary, Canton of Bern (UID CHE-106.283.475).
Board members & signatories
- Donato Petraglia — chairperson of the board
- Claire-Simone Petraglia-Frangi — member and secretary of the board
Registered purpose
Construction, fabrication, représentation et vente d'appareils mécaniques pour l'horlogerie; la société peut s'intéresser aussi à toutes opérations immobilières, industrielles ou financières se rapportant ä l'objet ci-dessus.…
Source: Swiss commercial register (Zefix / SOGC) and Alpintel analysis · Data as of March 2026
What Jema S.A. does
OFFERING
Jema S.A. manufactures industrial machines for the high-end market, focusing on ultrasonic cleaning machines and lubrication machines for small parts. The company also produces a range of stainless steel baskets for its own machines and other brands, alongside offering precision machining services.
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