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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesGiswilKurmann & Partner Naturnah Bauen GmbH
Kurmann & Partner Naturnah Bauen GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Kurmann & Partner Naturnah Bauen GmbH is the consulting and execution of building biology construction projects, particularly in the area of natural and health-promoting building methods. This includes the processing and distribution of natural building materials such as lime, clay and wood, as well as the production of lime products like lime plaster and lime glaze. The company also offers services such as consulting for the planning and execution of construction projects, the application of lime and clay plasters, and the production of special surfaces for wet cells.

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Products & services

Industry:Specialized Construction Activities
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Kurmann & Partner Naturnah Bauen GmbH

✓ Offered6
Clay plasters
Clay plasters for walls and ceilings, moisture-regulating, free of harmful substances and sound-dampening; with natural materials for interiors and building-biological applications.
Lime plasters and fat lime plaster
Lime plasters made from sand and fat lime, including lime smoothing and lime-rendering; for historic buildings, indoor and outdoor areas, and mineral surfaces.
Lime floors
Hydraulic lime floors and PASTELLONE floors for indoor and outdoor areas, cement-free and biocompatible; wall puttying in the same colour tone is also possible.
Lime burning
Lime burning with wood firing, including preparatory work, the firing process and further processing of the quicklime; as a craft-based foundation for lime products.
Building-biological consulting
Consulting based on building-biological criteria for a healthy, low-pollutant home; recommendations on clay, lime and wood.
Wall and ceiling finishes
Wall and ceiling finishes made from stone, clay or lime, matching natural surfaces and interior design concepts.
Trust & reputation

ranQ Trust Score of Kurmann & Partner Naturnah Bauen 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.

Kurmann & Partner Naturnah Bauen 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%
Kurmann & Partner Naturnah Bauen GmbH scores 86.7 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.70.07%
Kurmann & Partner Naturnah Bauen 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%
Kurmann & Partner Naturnah Bauen GmbH scores 2.6 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 35.2.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kurmann & Partner Naturnah Bauen 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

Industriestrasse 41
6074 Giswil

At a glance

Legal form
Limited Liability Company
UID
CHE-115.735.683
Founded
2010 · 16 years
Last commercial register change
December 5, 2018
Employees
11 to 20
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.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
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