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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesFlooring & TilingSt. GallenMario Keramik GmbH
Mario Keramik GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Mario Keramik GmbH is the execution of work in the field of floor and wall design, particularly: laying of tiles (ceramic tiles), natural stone work (natural stone floors), renovations, silicone applications, and sealing. The company offers these services as a specialist and advises customers in personal consultations.

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Products & services

Industry:Flooring & Tiling
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3.9/5

Mario Keramik GmbH

✓ Offered5
Tiling work
Tile work with ceramic tiles and natural stone, including laying of floor and wall coverings as well as general tiling work.
Natural stone floors
Natural stone floors and natural stone work for interior areas, complemented by consultation and execution as part of tiling work.
Renovation
Renovation work in connection with tiling, natural stone, silicone sealing and waterproofing works.
Silicone sealing
Silicone sealings for joints and connections, as supplementary execution to tiling, natural stone and wet area work.
Waterproofing
Waterproofing in connection with tiling and natural stone work, in particular for areas exposed to moisture.
Trust & reputation

ranQ Trust Score of Mario Keramik GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

Mario Keramik 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%
Mario Keramik GmbH scores 67.8 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.64.612%
  • 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%
Mario Keramik 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%
Mario Keramik 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

Mario Keramik GmbH 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.

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Location

Lukasstrasse 18
9008 St. Gallen

At a glance

Legal form
Limited Liability Company
UID
CHE-266.643.282
Founded
2021 · 5 years
Last commercial register change
February 23, 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.
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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