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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryJewelry & Precious Metal ManufacturingLe BrassusAtelier Guilloché, Calina Shevlin
Atelier Guilloché, Calina Shevlin Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Atelier Guilloché is the manufacture of unique, handmade jewelry, particularly using guilloché plates and enamel techniques. The company also offers courses and workshops to teach customers how to make jewelry pieces. Additionally, it can create special, custom-made jewelry pieces upon customer request.

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Products & services

Industry:Jewelry & Precious Metal ManufacturingRetail - Watches & Jewelry
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4.1/5

Atelier Guilloché, Calina Shevlin

✓ Offered4
Handmade guilloché jewellery
Contemporary hand-made jewellery in the Fabergé style, using the guilloché technique; pendants, earrings, bracelets, brooches and enamelled pieces.
Custom orders
Custom orders for unique pieces; creation on request of jewellery and other objects, with prior coordination by message or contact form.
Guilloché courses
Guilloché courses in Le Brassus, with workshops of 2, 4, 5 or 10 days, introductory to advanced levels, and private lessons on request.
Guilloché plates
Engraved guilloché plates in fine silver or other metals, made to order, with one to four motifs and the possibility of specific adaptations.
Trust & reputation

ranQ Trust Score of Atelier Guilloché, Calina Shevlin: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Atelier Guilloché, Calina Shevlin has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Atelier Guilloché, Calina Shevlin scores 74.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.89.612%
  • 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 Guilloché, Calina Shevlin scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).83.322%
Atelier Guilloché, Calina Shevlin scores 22.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 Guilloché, Calina Shevlin reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Rue du Pont-des-Scies 15
1348 Le Brassus

At a glance

Legal form
Sole proprietorship
UID
CHE-230.184.288
Founded
2015 · 11 years
Last commercial register change
June 28, 2018
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%
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