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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPainting & PlasteringBiel/BienneBlonskiart Restaurationen GmbH
Blonskiart Restaurationen GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of BlonskiArt is the restoration and conservation of artworks and historical building components, particularly in the areas of: mural painting, stucco work, restoration of painted wooden objects, pictures, sculptures and fountains, color concept proposal and implementation, gilding, and restoration of natural and artificial stones. The company specializes in the restoration and preservation of historical artworks and building components, working closely with planners and heritage authorities.

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Offering

Products & services

Industry:Painting & Plastering
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4.0/5

Blonskiart Restaurationen GmbH

✓ Offered5
Restorations
Restorations of natural and artificial stone, stucco, wall paintings, painted wooden objects, paintings, sculptures and historic picture frames.
Painting
Painting work with colour concept proposal and execution, murals, gilding and restorations of painted rooms and paintings.
Renovation
Renovation work related to painting, plasterwork and coatings, adapted to style, use and design of private and commercial premises.
Stone restoration
Renovation and restoration of natural and artificial stone on floor coverings, foyers, staircases, wall finishes, fireplaces and inlays.
Stucco work
Restoration and replication of stucco work inside and outside, for residences, castles, churches as well as apartments and houses.
Trust & reputation

ranQ Trust Score of Blonskiart Restaurationen GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of October 2026

Blonskiart Restaurationen GmbH 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%
Blonskiart Restaurationen GmbH scores 70.2 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.70.212%
  • 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%
Blonskiart Restaurationen GmbH 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%
Blonskiart Restaurationen GmbH scores 3.7 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 35.3.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Blonskiart Restaurationen GmbH reaches a ranQ Trust Score of 4.0 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

Alfred-Aebi-Strasse 71
2503 Biel/Bienne
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-153.018.074
Founded
2020 · 6 years
Last commercial register change
January 30, 2020
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.
88.0
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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