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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Construction & Raw MaterialsRootCozza AG
Cozza AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Cozza AG is the consulting, sales and delivery of high-quality wall and floor coverings, particularly ceramic tiles, to private customers, architects, planners and entrepreneurs. The company offers a wide range of products, including stone optics, concrete optics, wood optics and metal optics, and operates a showroom where customers can select and receive advice on products.

AI-generated
Offering

Products & services

Industry:Retail - Construction & Raw Materials
✓ Offered3
Building ceramics and tile collections for indoor and outdoor
Wall and floor coverings made of ceramic and porcelain stoneware for indoor and outdoor areas, in stone, concrete, wood and metal looks, colours and décor.
Personal expert consultation and showroom
Individual and personal advice in the showroom, including support with selection, sample tiles, project consultation and conceptual support for private clients, architects, planners and contractors.
Appointment scheduling
Appointment booking for consultations and visits to the exhibition via the online booking system.
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4.6/5

Cozza AG

Trust & reputation

ranQ Trust Score of Cozza AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Cozza AG scores 91.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.89.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.94.410%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
Cozza AG scores 89.3 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.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%
Cozza AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).85.022%
Cozza AG scores 65.7 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 35.65.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Cozza AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 40 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 40 reviews across all connected sources

Sources
GGoogle4.940
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Oberfeld 1
6037 Root
Opening hours
Mon
Closed
Tue
10:00 - 12:00, 14:00 - 17:00
Wed
10:00 - 12:00, 14:00 - 17:00
Thu
10:00 - 12:00, 14:00 - 17:00
Fri
10:00 - 12:00, 14:00 - 17:00
Sat
09:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.184.072
Founded
1999 · 27 years
Last commercial register change
July 1, 2022
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.
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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