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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Construction & Raw MaterialsRüeggisbergTHOMA - Lehm Kalk & Farbe GmbH
THOMA - Lehm Kalk & Farbe GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of the company 'Thoma – Lehm, Kalk & Farbe' is the processing and distribution of clay, lime and paint products for renovation and new construction, with a focus on sustainable and environmentally friendly solutions.

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Offering

Products & services

Industry:Wholesale - Construction & Raw Materials
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3.7/5

THOMA - Lehm Kalk & Farbe GmbH

✓ Offered3
Clay processing
Clay base plaster, clay finishing plaster, clay masonry, clay blocks, rammed clay earth and clay construction panels for interior fit-out, rough construction and wall heating systems.
Lime processing
Lime plasters and lime paints for indoor and outdoor areas, including tadelakt, marmorino, lime skim coat, traditional lime plaster and hydraulic lime-cement render.
Colour design and painting
Colour concepts and system-compatible coatings with clay, lime, wood, mineral paint, oil paint and natural resin paints for walls and facades.
Trust & reputation

ranQ Trust Score of THOMA - Lehm Kalk & Farbe GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

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Data basis 54% · As of October 2026

THOMA - Lehm Kalk & Farbe 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%
THOMA - Lehm Kalk & Farbe GmbH scores 57.1 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.39.612%
  • 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%
THOMA - Lehm Kalk & Farbe 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%
THOMA - Lehm Kalk & Farbe GmbH scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

THOMA - Lehm Kalk & Farbe GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». 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

Haslistrasse 3
3088 Rüeggisberg

At a glance

Legal form
Limited Liability Company
UID
CHE-366.186.405
Founded
2024 · 2 years
Last commercial register change
February 6, 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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