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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesOther Service IndustriesZurichMasson Pictet Boissonnas Gemälde- und Graphikrestaurierungen AG
Masson Pictet Boissonnas Gemälde- und Graphikrestaurierungen AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Masson Pictet Boissonnas is the conservation and restoration of paintings and works of art on paper, including technical examinations, consulting, damage assessments, condition reports for purchases or loans, and other art-related services.

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Products & services

Industry:Other Service Industries
✓ Offered3
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3.9/5

Masson Pictet Boissonnas Gemälde- und Graphikrestaurierungen AG

Painting and graphic restoration
Conservation and restoration of paintings and works on paper, with preservation of the object's originality and integrity.
Technical investigations and consulting
Technical investigations, advice, assessments of damage and condition reports for purchases and loan items.
Protective escorted courier services
Protective escorted courier services for artworks, supplementing conservation, restoration and object care.
Trust & reputation

ranQ Trust Score of Masson Pictet Boissonnas Gemälde- und Graphikrestaurierungen AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Masson Pictet Boissonnas Gemälde- und Graphikrestaurierungen AG scores 52.7 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.68.224%
  • 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.17.610%
  • 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.50.08%
Masson Pictet Boissonnas Gemälde- und Graphikrestaurierungen AG scores 85.5 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%
Masson Pictet Boissonnas Gemälde- und Graphikrestaurierungen AG scores 85.0 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).85.022%
Masson Pictet Boissonnas Gemälde- und Graphikrestaurierungen AG scores 5.1 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 35.5.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Masson Pictet Boissonnas Gemälde- und Graphikrestaurierungen AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Zeltweg 40
8032 Zurich

At a glance

Legal form
Corporation
UID
CHE-108.304.119
Founded
1995 · 31 years
Last commercial register change
May 22, 2025
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.100.06%
  • 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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