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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceChurProDach Swiss GmbH
ProDach Swiss GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ProDach Swiss GmbH provides services in roof and facade systems. Its activities include pitched and flat roof work, thermal renovations, sheet metal work, facade construction, maintenance and cleaning, as well as the installation of solar modules and safety systems.

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Offering

Products & services

Industry:Building MaintenanceRoofing
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3.6/5

ProDach Swiss GmbH

Sheet Metal Work
Solar & Photovoltaics
✓ Offered3
Roofing and solar installation
Roofing work for pitched and flat roofs, thermal refurbishments, planning and tendering for new builds and renovations, plus installation of solar systems, snow guards and fall protection.
Sheet metal and facade work
Sheet metal work and facade construction with metal facades, including design of modern facades and durable facade solutions for new builds and renovations.
Service, maintenance and cleaning work
Service, maintenance and cleaning work for roofs and buildings, including ongoing care of the roof and facade systems offered.
Trust & reputation

ranQ Trust Score of ProDach Swiss GmbH: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

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Data basis 54% · As of October 2026

ProDach Swiss 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%
ProDach Swiss GmbH scores 50.8 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.25.012%
  • 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%
ProDach Swiss 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%
ProDach Swiss GmbH scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ProDach Swiss GmbH reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». 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

Kupferschmiedeweg 35
7000 Chur

At a glance

Legal form
Limited Liability Company
UID
CHE-233.482.865
Founded
2025 · 1 year
Last commercial register change
October 30, 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.
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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