Swiss-turned parts, precision CNC machining, small and large production runs. A dedicated contact will get back to you quickly to уточify your needs and provide a proposal.
Our Marnaz site is easy to reach by car via the Scionzier, Cluses, or Bonneville motorway exits.
Visitor parking is available in front of the building.

Describe your part (drawing, material, volume, function): our technicians review feasibility immediately, optimize the CNC machining approach, and send you a detailed quote as quickly as possible.
Whether you need a pre-series for validation or full-scale production, we deliver the best lead time–cost–quality balance, with a single point of contact throughout the project.
Leverage Décolletage ELBE expertise to secure your supply chain and reduce your time-to-market.
Since 1896, Décolletage ELBE has been machining high-precision metal parts in Marnaz for connectors, gas, aerospace, and medical industries. Responsiveness, quality, and personalized support: entrust us with your projects—we turn your drawings into reliable solutions, delivered on time and at the right cost, across Europe.
Choose precision.
Décolletage ELBE – ZA Ecotec – 170 avenue des Amaranches – 74460 MARNAZ
+33 4 50 98 33 95
info@decolletage-elbe.fr
© 2026 Décolletage ELBE. All rights reserved. Legal notice | Privacy policy