Metal Industry in
Le Locle

Oxycolor alu SA

Since 2008 · 1–10 empl.·4.8(10)

Oxycolor alu SA is a family-owned company performing aluminium surface treatments, notably anodization and colour finishing. Services include pretreatments such as microblasting and brushing, standard (15–18 µm) and hard anodization (36 µm, 50 µm), and colouring according to a published palette using a ‘cote sur cote’ process to preserve dimensional tolerances.

ROBERT LAMINAGE S.A.

Since 1990 · 21–50 empl.·4.0(7)

Robert Laminage SA is a manufacturer of metal products, particularly strip steel and sheets, with a focus on high-precision and specialized applications. The company's core activity encompasses the production and processing of metal products through various processes such as laminating (rolling), cutting, straightening, and thermal treatments. The company also offers specialized services including the manufacture of customized products and the production of small series.

Junod et Clerc Mécanique Sàrl

Since 2004 · 1–10 empl.·5.0(1)

The core activity of Junod & Clerc Mécanique Sàrl is precision mechanics, particularly the manufacture of mechanical parts and components through machining and other processes. The company provides subcontracting services and supports its customers in optimizing manufacturing processes, including the selection of suitable materials, simplification of shapes, and adaptation of treatments.

RMS Laser Sàrl

Since 2022 · 1–10 empl.·5.0(2)

The core activity of RMS Laser is the application of laser and printing technologies for engraving, cutting and personalizing various materials such as wood, plexiglass, metal, textiles and others. The specific services include: CO2 laser engraving and cutting for materials such as wood, plexiglass and leather; metal engraving with pulsed laser; sublimation for printing on textiles, ceramics and other polyester-based materials; UV printing on wood, plexiglass, glass and Dibond; and printing and cutting of stickers. The company offers these services for various applications, including signage, event marketing, gifts, promotional items, modeling and watchmaking models.

J2 TECH Sàrl

Since 2018 · 1–10 empl.·5.0(1)

The core activity of J2 TECH Sàrl is precision machining, i.e. the production of high-precision mechanical parts, particularly for the watchmaking industry and other sectors requiring high precision.

A.L.D.E. Applications Sàrl

Since 2019 · 1–10 empl.

The core activity of ALDE-APPS includes the manufacture and distribution of various metal products, in particular: padlocks (hinges or brackets), portoirs (carrying brackets or stands), paniers et racks (baskets and shelves), grilles de lavage (washing grills), découpe laser (laser cutting technology) and pliages (folding technology). The company thus offers a range of metal processing services and products.

Bloc-Hor SA

Since 2026 · 1–10 empl.

Bloc-Hor SA is a company active in surface finishing for the watchmaking industry. It specializes in blocked polishing, thermal bluing and deblooing, and in the processing of watch components such as hands, bridges, dials and screws.

OZBAY Polissage Sàrl

Since 2006 · 1–10 empl.

SERTIPOLI SARL

Since 2024 · 1–10 empl.