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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionGamsGrässli Holzbau GmbH
Grässli Holzbau GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Grässli Holzbau GmbH is timber construction, particularly conversions and renovations of houses and buildings. The company offers services such as planning, execution and completion of construction projects and focuses on working with wood as a building material.

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Offering

Products & services

Industry:Interior ConstructionTimber Construction & Carpentry
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4.1/5

Grässli Holzbau GmbH

✓ Offered6
Conversions and interior fit-out
Conversions, interior fit-out and structural modifications for residential and existing buildings; carried out with a wide range of craft expertise and a suitable solution as required.
Timber framing works
Timber framing works for various timber construction and craft tasks; versatile work in timber construction, as listed in the performance overview.
Building maintenance
Building maintenance for existing properties; work for maintenance and ongoing upkeep of buildings.
Made-to-measure furniture
Made-to-measure furniture for individual built-ins and perfectly fitting joinery work; production according to the project and requirements.
Reclaimed timber / Antique
Work with reclaimed timber and antique wooden elements; use and processing of reused or historic wood.
Garden work
Garden work in connection with timber construction and outdoor areas; design and craft work around the house.
Trust & reputation

ranQ Trust Score of Grässli Holzbau GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Grässli Holzbau 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%
Grässli Holzbau GmbH scores 80.9 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.95.212%
  • 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%
Grässli Holzbau 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%
Grässli Holzbau GmbH scores 3.4 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 35.3.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Grässli Holzbau GmbH 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 October 2026.

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

Knowledge

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Location

Gensrüti 942
9473 Gams

At a glance

Legal form
Limited Liability Company
UID
CHE-253.248.717
Founded
2013 · 13 years
Last commercial register change
January 13, 2016
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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