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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising AgenciesChiassoChiaraDesign di Chiara Bertanza
ChiaraDesign di Chiara Bertanza Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Chiara Design is the creation and installation of decorations and signs on various surfaces, including: decoration of shop windows and showcases, decoration of vehicles (commercial and private), printing on various materials (e.g. banners, clothing, aluminum signs), production and installation of stickers, internal and external signage on various materials, and decoration of interior spaces and offices. The company thus offers a wide range of services in the field of visual communication and decoration.

AI-generated
Offering

Products & services

Industry:Advertising Agencies
✓ Offered2
Decoration and printing
Decoration with window graphics, for commercial and private vehicles, printing on banners, clothing and aluminium signs, production and application of adhesive lettering.
Signage and fit-outs
Indoor and outdoor signage on various media, with solutions for premises, commercial spaces and visual communication installations.
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4.2/5

ChiaraDesign di Chiara Bertanza

Trust & reputation

ranQ Trust Score of ChiaraDesign di Chiara Bertanza: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

ChiaraDesign di Chiara Bertanza scores 75.6 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.77.024%
  • 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.70.510%
  • 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.78.08%
ChiaraDesign di Chiara Bertanza scores 78.5 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.100.012%
  • 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%
ChiaraDesign di Chiara Bertanza 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%
ChiaraDesign di Chiara Bertanza scores 6.0 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 35.6.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ChiaraDesign di Chiara Bertanza reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 15 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
4.7
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle4.715
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Via Luigi Lavizzari 12
6830 Chiasso

At a glance

Legal form
Sole proprietorship
UID
CHE-109.947.863
Founded
2003 · 23 years
Last commercial register change
October 7, 2010
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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