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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceDübendorfALSA Keramik GmbH
ALSA Keramik GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ALSA Keramik GmbH provides tiling services with a focus on bathrooms, large-format tiles, natural stone and precise detail work. The company also handles repairs, partial refurbishments, grout and silicone work, and waterproofing in wet areas.

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Products & services

Industry:Building Maintenance
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3.4/5

ALSA Keramik GmbH

Specialized Construction Activities
Flooring & Tiling
Retail - Construction & Raw Materials
Wholesale - Construction & Raw Materials
✓ Offered6
Tile Installation
Wall and floor tiling in bathrooms, living spaces, kitchens and commercial rooms; precise workmanship with clean joints and connections.
Bathroom Renovation
Waterproofing, tiling work and detailed finishing in wet areas; also partial renovations, shower walls and restoration after water damage.
Large-Format and XXL Tiles
Large-format porcelain stoneware and wall tiles with calm surfaces, clean edges, precise connections and coordinated vein patterns.
Natural Stone Work
Material-appropriate processing of natural stone for floors, walls, stairs and special details with precise workmanship.
Grouting and Silicone Joint Work
Renewal of silicone and cement joints as well as clean connection work, including repair of damaged joints.
Repairs and Waterproofing
Tile replacement, surface repairs, partial renovations and waterproofing work, including after water damage and on damaged substrates.
Trust & reputation

ranQ Trust Score of ALSA Keramik GmbH: 3.4 out of 5.0

Trust Score3.4/ 5.0

Solid

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Data basis 54% · As of October 2026

ALSA 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.
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%
ALSA Keramik GmbH scores 40.1 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.0.012%
  • 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%
ALSA 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%
ALSA Keramik GmbH scores 4.0 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 35.4.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ALSA Keramik GmbH reaches a ranQ Trust Score of 3.4 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

Alpenstrasse 10
8600 Dübendorf

At a glance

Legal form
Limited Liability Company
UID
CHE-273.497.850
Founded
2026 · 0 years
Last commercial register change
June 8, 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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