Jewelry & Precious Metal Manufacturing in
Le Locle

Colorwave Sàrl

Since 2014 · 11–20 empl.·5.0(10)

The core activity of Colorwave is the conception, manufacture and sale of modular jewelry pieces, particularly pendants and bracelets, which are 100% made in Switzerland and embody Swiss quality, eco-responsibility and elegance.

Boillod Polissage S.à.r.l.

Since 2000 · 21–50 empl.

The core activity of Boillod Polissage is the surface treatment of industrial parts through polishing, engraving and tribofinishing, particularly for the manufacture of high-end products in the fields of watchmaking, luxury goods and medicine.

Atelier Quadroni SA

Since 2020 · 11–20 empl.

The core activity of Atelier Quadroni is setting, i.e. the insertion of precious stones and other materials into jewelry and watches, as well as the manufacture of jewelry and watches using various techniques such as engraving, jewelry making and CNC machining.

Diaméca Sàrl

Since 2000 · 1–10 empl.

ZePharm Sàrl

Since 2006 · 1–10 empl.

Ceram, Istrate

Since 2009 · 1–10 empl.

Ruddy Pacquet Ingénierie Sàrl

Since 2015 · 1–10 empl.

PreciTech SA

Since 2020 · 1–10 empl.

Aliom Sàrl

Since 2023 · 1–10 empl.

Lapidary Duc Sàrl

Since 2024 · 1–10 empl.

Serti Design Sàrl

Since 2024 · 1–10 empl.