Jewelry & Precious Metal Manufacturing

UNIQUE OPALS Thomas Frei 

Bözberg · Since 2020

The core activity of UNIQUE OPALS is the procurement, processing and sale of natural Australian opals and opal jewelry. This includes self-mining of opals, direct sourcing of rough stones from other mines, processing of the stones in our own lapidary shop in Switzerland and the manufacture of jewelry pieces. Sales are mainly made through an online shop.

Atelier Isabelle Lisibach 

Biel/Bienne · Since 2021

The company's core activity is the manufacture and sale of individualized jewelry, particularly made from precious metals and gemstones, by a goldsmith and gemologist.

BILDHAUER-ATELIER MARCUS CAFLISCH 

Zizers · Since 2019

The company's core activity is the manufacture and design of jewelry pieces, particularly those made from precious stones, as well as the production of sculptures made from stone, bronze, and glass. This also includes courses in gemstone cutting and consulting services for customers in the selection and design of jewelry pieces.

CARAT & KARAT ADNAN MOUNAIMNE 

Heiden · Since 2004

The core activity of Carat & Karat is the manufacture and sale of exclusive jewelry pieces, particularly made of gold, precious stones and pearls, in a goldsmith's workshop.

CU.OR Goldschmiede GmbH 

Muri Ag · Since 2009

The company's core activity is the manufacture, repair and reworking of jewelry pieces, particularly made of gold and silver, as well as the creation of individual custom-made jewelry according to customer specifications. This also includes services such as engraving, knotting of pearl and stone chains, the purchase and processing of old gold and old silver, as well as the maintenance and repair of jewelry pieces.

essor 32 GmbH 

Biel/Bienne · Since 2001

The essor company is a jewelry store with an attached gallery, specializing in the manufacture and sale of jewelry and accessories. The core activity of the company is the design and production of jewelry pieces, such as rings, earrings, pendants and other accessories, as well as the presentation and sale of these pieces in the gallery.

F. RUBERTO 

Geneva · Since 2010

The core activity of Franco Ruberto is the manufacture, repair and sale of jewelry, particularly bijoux, as well as the provision of services in the field of watchmaking, such as the repair and maintenance of watches. In addition, the company also offers services such as engraving, rhodium plating and soldering of jewelry. Furthermore, the company buys and sells jewelry, gold and other precious metals.

Goldatelier Conrad GmbH 

Zurich · Since 2023

The core activity of Goldatelier Conrad GmbH is the manufacture and sale of exclusive jewelry pieces, particularly made of gold, silver, platinum, titanium, precious stones, and pearls. This also includes services such as the creation of custom jewelry, the redesign of existing jewelry pieces, the cleaning and maintenance of jewelry, as well as consulting and supporting customers in the selection and creation of jewelry pieces.

Goldschmiede Harald Frank 

Basel · Since 1997

The company's core activity is goldsmithing, particularly the manufacture and sale of goldsmith's works.

Goldschmiedin Yvonne Ruwoldt 

Oberengstringen · Since 2011

The company's core activity is the manufacture and sale of jewelry, particularly wedding rings, engagement rings, necklaces, pendants, earrings, men's jewelry, cufflinks, stone and pearl necklaces, rings, charms and engravings. The company also offers services such as reworking and engraving, and conducts workshops.

Goldschmitte. Zürich GmbH 

Zurich · Since 2015

The core activity of Goldschmitte Zürich is the manufacture and design of goldsmith works as well as the implementation of workshops and courses in the field of goldsmithing art.

Gravadhoc, Hoffmann 

Neuchâtel · Since 2007

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.

Julier Yvonne 

Lausanne · Since 1999

The core activity of Yvonne Julier Orfèvrerie is the manufacture and sale of jewelry pieces, particularly bijoux, pearls and other jewelry items made from precious metals. The company also offers transformation and repair services for jewelry pieces.

Marcus Marienfeld AG 

Ried-Brig · Since 2005

The company Marcus Marienfeld AG is a manufacturer of luxury eyewear and watches, producing its products in small series or as one-off pieces in a manufactory in Ried-Brig. The company's core activity encompasses the development, production and sale of high-quality eyewear and watches, handcrafted by goldsmiths and watchmakers.

Max Iten, Goldschmiede 

Zug · Since 2016

The company's core activity is the manufacture, repair and sale of jewelry, particularly gold and silver jewelry, as well as the creation of individual pieces of jewelry tailored to customer specifications. This also includes services such as jewelry alterations, jewelry repairs, the purchase of scrap gold, piercing and earlobe piercing.

Mediam Suisse Sàrl 

Neuchâtel · Since 2016

The core activity of Mediam Suisse is the sale and distribution of diamonds and precious stones, as well as the manufacture of custom-made jewelry pieces. The company also provides consulting services related to the purchase and investment in diamonds and precious stones.

NIRU (SWISS) SA 

Plan-Les-Ouates · Since 2008

NIRU (SWISS) SA is a solution provider for luxury watch and jewellery brands, managing manufacturing processes from concept to finished pieces. Services include precision cutting of diamonds and coloured stones, 3D design, CNC machining, engraving, setting, polishing, watchmaking and restoration, delivered through vertically integrated production with traceability.

Ono Atelier de Bijouterie-Joaillerie, Christine Hess 

Nyon · Since 1997

The core activity of Atelier Ono is the manufacture and sale of unique, handmade jewelry pieces (bijouterie and joaillerie) made from precious metals and carefully selected stones, with a focus on sustainability and local partners.

PERLENDESIGN Evelyn Brüniger 

Ottenbach · Since 2008

The company Perlendesign is primarily engaged in the sale of materials and accessories for the production of jewelry, particularly with semi-precious stones, freshwater pearls, and silver. In addition, the company also offers handmade jewelry pieces for sale and conducts beading courses where customers can learn how to bead jewelry.

Schikimikki by Aysen Semerci 

Eschenbach Sg · Since 2023

The company schikimikki is a Swiss online shop specializing in the sale of design jewelry for women. The company's core activity is the manufacture and sale of jewelry pieces such as arm jewelry, foot chains, necklaces, earrings, ear cuffs, rings and accessories, which are often made of 925 silver and can be personalized.