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

About the company

Zisag Holzbau GmbH is a timber construction company providing traditional carpentry, prefabricated element construction, new-build projects and renovation/retrofit work. Services also include interior fit-out such as parquet, paneling, plasterboard and acoustic ceilings, and installation of roof windows.

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Offering

Products & services

Industry:Interior Construction
✓ Offered5
Timber construction
Timber construction for the widest range of structures and buildings, from garden houses to single-family homes and sports or workshops; also in accordance with Minergie, Minergie Eco, Passive House and Direktgewinnhaus standards.
Prefabricated element construction
Prefabricated floor, wall, ceiling and roof elements for new builds, conversions, renovations and refurbishments; also for extensions and individual components such as dormers.
New construction
Conventional timber construction for new builds with fully assembled roof trusses; including erection, under-roofing, roof boarding, eaves, verge and gable boards, gutter and profile strips, as well as roof windows.
Conversion / renovation
Conversions, renovations and refurbishments of single-family homes up to listed townhouses; including preservation of the existing building fabric, thermal insulation, heat protection and sound insulation.
Interior fit-out
Interior fit-out with parquet flooring, timber wall paneling work, gypsum fibre boards on walls, ceilings and floors, as well as acoustic ceilings and roof windows including shading.
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4.1/5

Zisag Holzbau GmbH

Trust & reputation

ranQ Trust Score of Zisag 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.

Zisag 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%
Zisag Holzbau GmbH scores 91.3 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.82.07%
Zisag 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%
Zisag Holzbau GmbH scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zisag 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.

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Location

Churzhaslen 3
8733 Eschenbach Sg

At a glance

Legal form
Limited Liability Company
UID
CHE-109.395.656
Founded
2001 · 25 years
Last commercial register change
March 1, 2023
Employees
21 to 50
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.85.03%
    • Full methodology

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