
One engraving workshop serving two purposes: aesthetic expression and official traceability. The laser reproduces fine ornament while applying serial numbers, hallmarks, and fineness marks with controlled accuracy.
01 / How we work
The laser workshop operates across two functions: aesthetic detail and official identification. Fine ornament, serial numbers, hallmarks, and fineness marks are applied with the same controlled precision.
Draw, texture, identify, certify. Each engraving defines the quality, traceability, and individual character of the piece.
Fine engraving in the historical tradition, executed with laser precision. Digital control reproduces delicate ornament across flat, curved, and domed surfaces while preserving the intended volumes of each piece.
Laser engraving in depth creates relief effects, precise motifs, and dimensional finishes. Complex geometries are shaped directly into the material with controlled accuracy.
Surface and decorative patterns are applied where traditional mechanical processes cannot reach. Texturing enriches depth, character, and a distinctive identity to each piece.
Serial numbers, official hallmarks, domain marks, and fineness indications applied with precision. The workshop's official signature, integrated with the same control as its decorative work.
02 / Under the beam
Pattern, relief, hallmark.
Captured in the engraving workshop.






The beam that creates detail also defines identity.
Engraving · NIRU Geneva
03 / The Craft
End-to-end under a single roof: 8 divisions, each available standalone or as part of a full-piece development.

Sketch, render and prototype. From client intent to validated design.
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3D models, technical drawings and manufacturing fixtures.
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Lost-wax and metal casting for watch cases and jewellery components.
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Production-grade milling of gold, platinum and steel, held to tight tolerances.
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Bead, baguette and claw setting, for diamonds and colored stones.
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Laser engraving for fine decoration, 3D relief, texturing and official marks.
Current
Mirror, satin, sandblast and plating. Surfaces worked at every stage.
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Restoration of pieces worn, damaged or altered by time.
Explore04 / Across the group
The same teams and the same standard serve watchmaking, jewellery and, in time, objects.
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One contact for the entire group. Your enquiry will be directed to the right team.




