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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsWittinsburgHänni Holzhaus GmbH
Hänni Holzhaus GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company is a construction company specializing in the planning and execution of construction projects, particularly in the areas of timber construction, prefabricated construction, roofing, façades, interior finishing and agricultural buildings. The core activities include planning, consulting and executing construction projects, including the creation of Minergie buildings and the implementation of energy consulting services.

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Products & services

Industry:General Contractors
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Hänni Holzhaus GmbH

Interior Construction
Timber Construction & Carpentry
✓ Offered6
Timber construction and prefabricated components
Timber and prefabricated component construction for wooden houses, individual and sustainable living concepts; from planning through material selection and consulting to expert execution.
Project development, construction management and handover
Project development, taking over construction management and implementation up to key handover for building projects in timber construction.
Timber frame construction
Timber frame construction for timber construction projects as part of the service offering around timber construction and the execution of building projects.
Roofing
Roofing in connection with timber construction projects, as part of the offered construction and execution services.
Delivery of timber materials
Delivery of timber materials for timber construction projects and related execution works.
Installation and mounting of photovoltaic systems
Installation and mounting of photovoltaic systems in the context of timber construction and building projects.
Trust & reputation

ranQ Trust Score of Hänni Holzhaus 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

Hänni Holzhaus 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.
x
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%
Hänni Holzhaus GmbH scores 83.0 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.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%
Hänni Holzhaus GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
Hänni Holzhaus 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

Bodenacherstrasse 1
4443 Wittinsburg
Opening hours
Mon
08:00 - 12:00, 13:00 - 18:00
Tue
08:00 - 12:00, 13:00 - 18:00
Wed
08:00 - 12:00, 13:00 - 18:00
Thu
08:00 - 12:00, 13:00 - 18:00
Fri
08:00 - 12:00, 13:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-108.566.180
Founded
1999 · 27 years
Last commercial register change
October 30, 2024
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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