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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryJewelry & Precious Metal ManufacturingHerzogenbuchseeAtelier Opak - Inh. Fabienne Wüthrich
Atelier Opak - Inh. Fabienne Wüthrich Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Atelier Opak is the manufacture and sale of handmade jewelry, including custom-made pieces, repairs and the sale of its own jewelry creations. The company also offers the purchase of old gold and jewelry.

AI-generated
Offering

Products & services

Industry:Jewelry & Precious Metal Manufacturing
✓ Offered7
Custom Jewellery Design
Jewellery made to customer specifications, designed in close collaboration and handcrafted; including individual design, material selection and implementation of personal ideas.
Wedding Rings
Individually designed wedding rings, developed together with the couple and made to personal specifications; selected production steps can be experienced firsthand.
Rings
Rings, engagement rings, friendship rings and signet rings as individually designed keepsakes and symbols for special relationships or occasions.
Necklaces, Bracelets and Bangles
Necklaces, bracelets and bangles for the neck and wrist, made from quality materials and matched to the meaning of personal stories.
Memorial Jewellery
Memorial diamonds made from laboratory materials such as ashes, hair or breast milk, set into jewellery such as rings, necklaces, earrings or bracelets.
Jewellery Collaborations
Joint development and production of jewellery, designs or products with designers, craftsmen and companies for retail, customer gifts or promotional items.
Consultation and Custom-Making Appointments
Appointment-based consultations for design sessions, wedding-ring meetings, fittings, jewellery appraisals, and acceptance of repairs and old gold.
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4.2/5

Atelier Opak - Inh. Fabienne Wüthrich

Trust & reputation

ranQ Trust Score of Atelier Opak - Inh. Fabienne Wüthrich: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Atelier Opak - Inh. Fabienne Wüthrich scores 86.6 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.86.924%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.84.710%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Atelier Opak - Inh. Fabienne Wüthrich scores 60.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.58.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Atelier Opak - Inh. Fabienne Wüthrich scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Atelier Opak - Inh. Fabienne Wüthrich scores 22.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Atelier Opak - Inh. Fabienne Wüthrich reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 27 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 27 reviews across all connected sources

Sources
GGoogle4.927
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Comparisons

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Location

Bernstrasse 15
3360 Herzogenbuchsee

At a glance

Legal form
Sole proprietorship
UID
CHE-326.317.925
Founded
2022 · 4 years
Last commercial register change
November 21, 2022
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.67.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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