Goldsmith in the
Canton of Neuchâtel

MADEMOISELLE O Sàrl

Since 2023 · 1–10 empl.·5.0(11)

MADEMOISELLE O Sàrl designs and handcrafts jewellery and jewellery collections. Its offerings include bespoke one-off pieces as well as semi-custom wedding and engagement rings.

Mordasini Ylona Bijouterie

Since 2018 · 1–10 empl.

The core activity of Ylona Mordasini is the manufacture and sale of jewelry pieces (bijoux), particularly handmade jewelry pieces made from various materials such as gold, silver, precious stones, wood, and plant elements. The company operates a retail store in Fleurier, Switzerland, and also offers its products online.

Nathalie Jean-Louis - Décoration Horlogère

Since 2024 · 1–10 empl.·4.8(14)

The company's core activity is the decoration of watch movements and traditional fine work with the file (angling), as well as the manufacture of jewelry pieces inspired by the precision and aesthetics of watchmaking.

Atelier Aeris - Maëlle Bertarionne

Since 2018 · 1–10 empl.·5.0(3)

Atelier Aeris - Maëlle Bertarionne offers engraving, gem setting and chasing for jewellery and watch components. The workshop also produces and sells hand-printed engravings.

Jean-Bernard Michel SA

Since 2014 · 1–10 empl.·5.0(2)

Jean-Bernard Michel SA is a hand-engraving workshop that decorates watch components and jewellery. Its work includes skeletonisation, enamelling, engraving and gem setting, using techniques such as champlevé, bas-relief and chasing.

S & T Polissage Sàrl

Since 2019 · 11–20 empl.·4.0(4)

The core activity of S&T Polissage is the surface treatment and finishing of luxury goods, particularly in the fields of horology (watches), jewelry, leather goods and other related products. The services include, among others, polishing, grinding and sablage of surfaces to achieve high quality and precision.

Gravadhoc, Hoffmann

Since 2007 · 1–10 empl.·4.5(4)

The core activity of Gravadhoc is the processing and refinement of various materials such as metals, plastics, glass and wood through engraving, brushing, cutting and printing. The company offers a range of services, including: engraving on various materials such as metals, glass and wood; brushing of metals such as aluminum, stainless steel and brass; cutting of materials such as aluminum, brass, plastic and paper; and printing on various surfaces such as textiles, medals, plates and promotional items. The company also produces various products such as trophies, plaques, signs and advertising materials.

Promotion Services SA

Since 2021 · 1–10 empl.·4.7(3)

Promotion Services SA provides manufacturing and production services for the watchmaking and jewelry sector, including prototyping, polishing, assembly and laser welding. Its services also cover research & development, processing of materials (gold, stainless steel, titanium, ceramic, platinum) and logistics/production coordination.

bureau de contrôle des ouvrages en métaux précieux

Since 2025 · 1–10 empl.

bureau de contrôle des ouvrages en métaux précieux is responsible for the official control and hallmarking of precious-metal articles. Precious-metal watch cases are subject to mandatory control and hallmarking; these are optional for other precious-metal and multi-metal articles. The office also analyses gold, silver, platinum and palladium.

Bernhard Muller Bijoutiers Sàrl

Since 2014 · 1–10 empl.·5.0(1)

The company Bernhard Muller is a Swiss jeweler specializing in the design, manufacture and sale of jewelry pieces. The core activity of the company includes the conception and production of high-quality jewelry pieces, such as rings, necklaces, earrings, bracelets and other jewelry elements.

TimeDéco Sàrl

Since 2025 · 1–10 empl.

TimeDéco Sàrl is a Swiss horology company offering métiers d’art, decorative finishing (including enamelling and engraving) and watch project development services from study to finished product.

YCO Bijoux Sàrl

Since 2025 · 1–10 empl.

YCO Bijoux Sàrl is a jewelry atelier and boutique that offers handmade jewelry pieces in collections and made to order. Its range includes rings, necklaces, bracelets, earrings, and custom work, including wedding and engagement pieces.

Poget Artisan Bijoutier et Casting

Since 2022 · 1–10 empl.

Pierre Poget Casting is a Swiss bijou company specializing in the production of high-quality bijoux in precious metals such as gold and silver. The company's core activity includes the production of bijoux through casting, i.e. pouring metal into molds, as well as the creation of prototypes and the manufacture of one-off pieces or small series. The company also offers services such as modeling and 3D printing to support customers in realizing their bijou projects.

Petra Gem Sàrl

Since 2022 · 1–10 empl.

Petra Gem Sàrl processes fine gemstones and mother-of-pearl for the jewellery and watchmaking industries. Its activities include cutting, shaping and polishing, as well as producing semi-finished and finished components such as watch dials.

DHG-déco Sàrl

Since 2014 · 1–10 empl.

Accord Watch SA

Since 2014 · 1–10 empl.

Ceragold S.A.

Since 1983 · 1–10 empl.

RVK Guillochage SA

Since 1993 · 1–10 empl.

Diaméca Sàrl

Since 2000 · 1–10 empl.

Nicola Panizza SA

Since 2002 · 1–10 empl.

Bijoux Mano - Morel

Since 2005 · 1–10 empl.

ZePharm Sàrl

Since 2006 · 1–10 empl.

Gérald Montes Sàrl

Since 2006 · 1–10 empl.

Gabriel's Follonier

Since 2009 · 1–10 empl.

LGF Polissage Sàrl

Since 2009 · 1–10 empl.

Aequatio Sàrl

Since 2009 · 1–10 empl.

Ceram, Istrate

Since 2009 · 1–10 empl.

De Bougainville SA

Since 2009 · 1–10 empl.

Bijouterie le Saphir Sàrl

Since 2011 · 1–10 empl.

Reglisse SA

Since 2011 · 1–10 empl.

DiamTec SA

Since 2012 · 1–10 empl.

ELIGIUS, QUENTIN HEBERT

Since 2013 · 1–10 empl.

Pascal Nicolet

Since 2014 · 1–10 empl.

Ruddy Pacquet Ingénierie Sàrl

Since 2015 · 1–10 empl.

LYC, The Brand & the Selection - Chrystel Clément

Since 2015 · 1–10 empl.

ALPSTARK Switzerland Sàrl

Since 2016 · 1–10 empl.

VHD Sàrl

Since 2017 · 1–10 empl.

PreciTech SA

Since 2020 · 1–10 empl.