Jewelry & Precious Metal Manufacturing in
Winterthur

MOJO design GmbH

Since 2005 · 1–10 empl.·4.9(102)

The company mojo design is a jewelry manufacturer specializing in the production of individual, sustainable, and fair jewelry pieces. The core activities include: The production of jewelry pieces such as wedding rings, engagement rings, necklaces, earrings, and other types of jewelry; The conduct of jewelry workshops where customers can forge their own jewelry pieces; The reworking of old jewelry into new pieces; The appraisal of jewelry and precious stones; The repair of jewelry; The purchase of old gold; The engraving of jewelry; and The performance of ear piercing. The company places great emphasis on sustainability, fairness, and social responsibility, and therefore uses exclusively certified, sustainable materials and produces in a climate-neutral manner.

Mundwiler Juwelen AG

Since 1999 · 11–20 empl.·4.6(263)

Mundwiler is a jeweler and watch company specializing in the sale of jewelry and watches. The core activities include the sale of jewelry and watches, the development of new jewelry pieces, marketing and decoration of sales rooms, as well as the organization of events. The company also provides comprehensive consulting and customer care to meet their needs.

Atelier Miah GmbH

Since 2018 · 1–10 empl.·4.8(106)

Atelier Miah GmbH is engaged in the manufacture and sale of personalized jewelry pieces, particularly memorial jewelry, breast milk jewelry, engraved jewelry, and wedding rings. The core activity includes the creation of unique pieces that capture memories and emotions, such as jewelry made from ashes, hair, or breast milk, as well as the engraving of names, texts, and motifs on jewelry pieces.

Ernst Schuppisser, Goldschmiede-Atelier

Since 1983 · 1–10 empl.·4.7(47)

The core activity of Schuppisser Goldschmied Winterthur includes the manufacture and repair of gold jewelry, the trade in precious metals, the purchase of scrap gold, watches and silverware, as well as gemstone cutting. The company also offers consulting and service services such as size changes and the creation of handmade individual pieces.

Hirschi + Hirschi AG

Since 1979 · 1–10 empl.·5.0(9)

The core activity of Hirschi & Hirschi AG is the manufacture and sale of high-quality jewelry, particularly through traditional goldsmithing and mechanical techniques, with a focus on timeless design, clear forms and highest quality.

Dieter Müller, Goldschmied

Since 1985 · 1–10 empl.·4.7(12)

The core activity of Goldschmied Müller is the manufacture, sale and purchase of jewelry and watches, particularly goldsmithing, as well as the purchase of scrap gold.

Oliver Pasetto, Goldschmiede

Since 2006 · 1–10 empl.·4.4(14)

The core activity of the company "Oliver Pasetto Goldschmiede" is the manufacture and design of individualized jewelry according to customer specifications, including consulting, manufacturing and modifying jewelry pieces, as well as the sale of precious stones and jewelry.

Goldschmied Simon Eichmann

Since 2020 · 1–10 empl.·5.0(20)

The company is a goldsmithing business specializing in the manufacture and design of individual pieces of jewelry, particularly engagement and wedding rings. The goldsmith offers a personalized service, where he designs and creates unique pieces of jewelry together with his customers, often conveying emotional values and stories.

Goldwerk Pris K., Prisca Steiner

Since 2022 · 1–10 empl.·5.0(11)

The core activity of Goldwerk Pris K. is the manufacture and sale of handmade jewelry, particularly goldsmithing, based on personal consultation and adaptation to the customer.

Hesse GmbH

Since 2019 · 1–10 empl.

Hesse GmbH offers pearls, pearl jewellery, closures and other jewellery accessories and components, and markets the HesseLab collection of lab‑grown diamonds.

Diamant Weber AG

Since 1987 · 1–10 empl.·5.0(1)

The core activity of Diamant Weber AG is the manufacture and distribution of high-quality diamond and CBN tools, particularly for grinding and dressing processes in metalworking. The product range includes, among other things, diamond and CBN grinding tools, profile diamonds, single-grain and multi-grain dressers, dressing and profile wheels, as well as diamond and CBN forming rolls.

Atelier Feinschliff Tamara Benedetto Goldschmied

Since 2011 · 1–10 empl.·5.0(3)

The core activity of Atelier Feinschliff is the creation, repair and sale of jewelry, particularly by a goldsmith. The specific activities include: creation of jewelry pieces, galvanization, sketch design, alterations and repairs of jewelry, sale of gemstones, energetic jewelry and pearls, pearl knotting, and refreshing of jewelry pieces. The company offers these services in a studio located in Winterthur-Wülflingen.