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DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesMünchenbuchseeSubstanzerhalt GmbH
Substanzerhalt GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Substanzerhalt GmbH is the conservation and restoration of cultural assets, particularly architecture, furnishings, paintings and sculptures. This includes specific activities such as surface cleaning, consolidation of carrier materials, reattachment of broken parts, exposure of finishes, filling and retouching, as well as documentation of these works.

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Products & services

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Substanzerhalt GmbH

✓ Offered4
Conservation and Restoration of Architecture and Interiors
Conservation and restoration of architecture, interiors and cultural heritage, including natural stone, mortar and plaster repairs, historic clay tile floors, and oil paintings on wood and plaster.
Painting Restoration
Restoration of paintings with consolidation of unstable paint layers, surface cleaning, tear repair, flattening of deformations, fills, retouching and varnishing.
Mural Restoration
Restoration of wall paintings with damage analysis, uncovering, surface cleaning, consolidation, plaster repairs, filling, retouching and documentation.
Sculpture Restoration
Restoration of sculptures with surface cleaning, consolidation of the support material and coatings, reattachment of broken parts, uncovering of finishes, filling, retouching and documentation.
Trust & reputation

ranQ Trust Score of Substanzerhalt GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Substanzerhalt 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%
Substanzerhalt GmbH scores 65.0 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.58.012%
  • 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%
Substanzerhalt GmbH 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%
Substanzerhalt GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Oberdorfstrasse 23
3053 Münchenbuchsee

At a glance

Legal form
Limited Liability Company
UID
CHE-170.268.991
Founded
2022 · 4 years
Last commercial register change
December 23, 2022
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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