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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryCrafts & TradesRooferSignauDällenbach AG
Dällenbach AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Dällenbach AG plans and carries out pitched and flat roofing, sheet-metal work and façade construction. Its services also include lightning protection systems and the inspection and maintenance of roofs and façades.

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Service area

Offering

Products & services

Industry:RooferSheet metal worker
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4.1/5

Dällenbach AG

✓ Offered5
Pitched and flat roofs
Pitched and flat roofs for new builds, conversions and renovations, with roofing materials for different building types and the right roof over your head.
Sheet metal roofing work
Sheet metal roofing work on roof shapes with terminations and transitions, edges, corners, as well as additions, insertions and modifications; carried out with various sheets for a detailed solution.
Lightning protection systems
Lightning protection systems to protect and ensure the safety of buildings, listed as part of sheet metal roofing work on the same performance page.
Facade construction
Facade construction with functions such as thermal insulation, sound insulation and building biology aspects; implementation of facade projects.
Maintenance
Periodic inspection of the roof and facade to extend service life and to delay costly repairs and renovations to the building envelope.
Trust & reputation

ranQ Trust Score of Dällenbach AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Dällenbach AG 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%
Dällenbach AG scores 85.5 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.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%
Dällenbach AG scores 86.7 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).86.722%
Dällenbach AG scores 7.7 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 35.7.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Dällenbach AG reaches a ranQ Trust Score of 4.1 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 November 2026.

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

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Location

Dorfstrasse 145
3534 Signau
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.223.300
Founded
1998 · 28 years
Last commercial register change
June 21, 2019
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BESignau
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.
100.0
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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