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Pentagon System Sàrl 

Le Locle · Since 2009

The core activity of Pentagon System Sàrl is to provide services in the field of computer science and office automation, particularly for small and medium-sized enterprises. This includes Infogérance (IT service management) and the development of customized solutions tailored to the specific needs and budget of the customers.

Savimec Holding SA 

Le Locle · Since 2020

Savimec Holding SA is a company specialising in precision mechanics and subcontract machining. Services listed on the website include CNC and conventional turning and milling (including 5‑axis machining), surface treatments such as anodizing, laser engraving/marking, dimensional inspection and small-assembly mounting for prototypes, single parts and series in sectors like aerospace, watchmaking, medical and cosmetics.

Savimec S.A. 

Le Locle · Since 1993

Savimec S.A. is a precision engineering company providing subcontract machining services, including CNC and conventional turning and milling. Its services include grinding, surface treatments, dimensional inspection, small-assembly mounting and laser marking/engraving, and it can handle material sourcing, prototyping and series production.

swiss-PVD SA 

Le Locle · Since 2007

The core activity of Swiss-PVD SA consists of the development, manufacture and marketing of vacuum systems and processes, in particular PVD systems (Physical Vapor Deposition) for the production of hard material coatings. This also includes providing services such as engineering, assembly, diagnostics, logistics, maintenance and after-sales service for these systems.

AP éléctroménager - Cuennet Alexandre 

Le Locle · Since 2012

The core activity of AP Électroménager is the sale, repair and maintenance of household appliances, including the installation and servicing of devices such as stoves, refrigerators, washing machines and dryers. The company also offers consulting and sales of new devices and has a showroom where customers can test and purchase appliances.

Cloos Electronic SA 

Le Locle · Since 2022

Cloos Electronic SA provides Electronic Manufacturing Services (EMS), including PCBA assembly, box building and cable-harness production. Its services also cover conformal coatings and potting, electrical cabinet assembly and testing, battery sourcing and qualification, micro‑precision system integration, plus testing and supply‑chain logistics; the company holds ISO 9001 and ISO 13485 certifications.

Décotech Décoration de mouvements SA 

Le Locle · Since 2004

The core activity of Décotech Décoration de Mouvements SA consists of high-quality decoration and finishing of watch movements for the watch industry, particularly for watch manufacturers. Specific activities include galvanoplasty, angling, engraving, laser decoration, varnish application and robotic decoration.

ISEOTEC SA 

Le Locle · Since 2007

The core activity of ISEOTEC SA is the development and manufacture of high-quality components for the watch industry, particularly in the production of watch cases, straps, clasps and other specialized parts. The company also offers usinage services for the production of mechanical parts and components for various industries, including the aerospace industry.

Métalem S.A. 

Le Locle · Since 1932

The core activity of Metalem is the manufacture of watch dials (cadrans) for the watch industry. The company specializes in the production of high-quality dials and offers its services to renowned watch brands.

Dubois-Cuche Holding Sàrl 

Le Locle · Since 2022

Dubois-Cuche Holding Sàrl provides construction and renovation services including masonry, traditional building techniques, exterior works and restorations, and carries out tiling and natural stone installations as well as project management support.