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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesFlooring & TilingVolketswilKerania AG
Kerania AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Kerania AG is the execution of plate work, in particular the laying of ceramics, mosaics, natural stone, Skinrock and artificial stone, as well as the implementation of complete renovations, special finishes and repair services in this field.

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Offering

Products & services

Industry:Flooring & Tiling
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3.9/5

Kerania AG

✓ Offered
9
Tile coverings
Ceramic tile coverings, mosaic, natural stone, engineered stone and Skinrock for indoor and outdoor areas, as well as bathrooms, kitchens, living spaces and terraces.
Complete renovation of wet rooms
Complete renovation of bathrooms and wet rooms, with full coordination of all required trades and a single point of contact.
Repair service for wall and floor coverings
Repairs to wall and floor coverings, including broken tiles or cracks, for various covering types such as ceramic and mosaic.
Custom special finishes
Individually designed mosaic and special finishes, with advice, material selection and precise workmanship for unique elements in the home.
Ceramic tile installation
Ceramic tile coverings for indoor and outdoor use, including advice, selection of suitable tiles and professional installation by the team.
Natural stone installation
Natural stone coverings with a wide range of natural stone types, advice and professional installation for different application areas.
Mosaic tile installation
Mosaic tiles and mosaic coverings for bathrooms, kitchens and swimming pools, with advice and professional installation.
Engineered stone installation
Engineered stone for bathrooms, living areas and kitchens, with advice, material selection and professional installation.
Skinrock installation
Skinrock as a thin wall covering made from natural slate and quartzite, including advice, selection of different decors and installation on nearly all substrates.
Trust & reputation

ranQ Trust Score of Kerania AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of October 2026

Kerania AG 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%
Kerania AG scores 67.5 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.58.012%
  • 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%
Kerania AG 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%
Kerania AG scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kerania AG reaches a ranQ Trust Score of 3.9 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

Industriestrasse 25
8604 Volketswil

At a glance

Legal form
Corporation
UID
CHE-498.452.238
Founded
2022 · 4 years
Last commercial register change
August 11, 2026
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.
100.0
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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