Watch Industry in
Les Breuleux

Mercier SA

Since 1982 · 11–20 empl.·4.4(11)

Mercier SA provides watchmaking services including assembly, regulation, reconditioning and after‑sales service for movements and complete watches. Its services cover single pieces to series, simple to complicated movements and watches and jewellery components; the workshops use modern production and control equipment and can complement manufacturers’ production capacity with flexible, responsive support.

Polinox SA

Since 1978 · 11–20 empl.·4.7(6)

The core activity of Polinox SA is the mechanical processing and finishing of workpieces, particularly in the field of metalworking. This specifically includes the activities of grinding, polishing, rectification and CNC grinding. The company thus offers services in the field of surface treatment and finishing of metal parts.

Montres Grand Prix Sàrl

Since 2014 · 11–20 empl.

The core activity of Grand Prix is the manufacture and distribution of watches, particularly mechanical watches, quartz watches and diamond watches.

Cattin Watch Sàrl

Since 2018 · 1–10 empl.

The core activity of Cattin Watch Sàrl is the development and manufacture of watches, particularly private label watches, as well as the provision of services in the field of watchmaking, including design, prototype construction, production, quality control and after-sales service.

Idea Concept SA

Since 2000 · 1–10 empl.

Mercier Solutions SA

Since 2021 · 1–10 empl.·4.4(11)

Mercier Solutions SA provides manufacturing, assembly and fine‑tuning services for the watchmaking industry. It handles one‑off pieces through series production, reconditioning and after‑sales service, and operates workshops equipped with modern production and testing equipment.

Biry-Lux Sàrl

Since 2011 · 1–10 empl.·5.0(1)

Biry-Lux Sàrl applies Superluminova luminous material by hand and by screen printing to watch dials, hands, appliqués and bezels, and performs varnish application as well as the gluing of luminous capsules.

Luxtech Sàrl

Since 2024 · 1–10 empl.·5.0(1)

Luxtech Sàrl specializes in the manual application of Superluminova and related coatings for the watch industry. Services include applying luminescent material to dials, indices, hands and bezels, gluing Billight/Trigalight capsules, screen-print application, and varnish/paint finishes on watch components.

Guenat SA Montres Valgine

Since 1976 · 1–10 empl.

Viator SA

Since 2005 · 1–10 empl.