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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesIndustrial & Product DesignGossau SgGerald de Berger AG
Gerald de Berger AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Gerald de Berger AG is the manufacture and distribution of mechanical watches and jewelry.

AI-generated
Offering

Products & services

Industry:Industrial & Product Design
✓ Offered4
Watch collections
Mechanical and automatic watches in women's and men's collections, including Deluxe Edition, Noble Edition, Windrose Edition, Regal Collection, Oriental Edition, Love Edition and Bay Edition.
Custom-made watches
Tailor-made timepieces to customer specifications, including individual design, complex mechanisms, diamonds or coloured gemstones.
Jewellery collections
Handmade jewellery with pendants, rings, bracelets and earrings, made to customer-specific requirements.
Natural gemstones
Natural gemstones for private customers and professionals, in rough and cut form, with diamonds, sapphires, rubies and emeralds as well as certificates and shipping details.
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4.1/5

Gerald de Berger AG

Trust & reputation

ranQ Trust Score of Gerald de Berger AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Gerald de Berger AG 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.
x
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%
Gerald de Berger AG scores 84.8 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.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.70.07%
Gerald de Berger AG scores 83.3 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).83.322%
Gerald de Berger AG scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gerald de Berger AG 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

Herisauerstrasse 79
9200 Gossau Sg

At a glance

Legal form
Corporation
UID
CHE-163.858.029
Founded
2015 · 11 years
Last commercial register change
January 8, 2026
Employees
11 to 20
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.
100.0
6%
  • 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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