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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureLandscapingKüsnacht ZhCosimo Trazza
Cosimo Trazza Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Cosimo Trazza provides building maintenance, garden maintenance and cleaning services. Its work includes caring for gardens, looking after buildings and carrying out cleaning tasks.

AI-generated
Presence

Service area

Offering

Products & services

Industry:LandscapingCaretaker serviceCleaning company
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4.1/5

Cosimo Trazza

✓ Offered3
Caretaking services
Caretaking services for properties, including ongoing support and maintenance in and around the district of Meilen as well as in the city of Zurich.
Garden care
Garden care and garden maintenance, with a focus on detail-oriented care of outdoor areas and green spaces.
Cleaning services
Cleaning service for properties and premises, as part of facility services for private and commercial customers.
Trust & reputation

ranQ Trust Score of Cosimo Trazza: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Cosimo Trazza 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%
Cosimo Trazza scores 78.5 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.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.55.07%
Cosimo Trazza 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%
Cosimo Trazza scores 5.1 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 35.5.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Cosimo Trazza reaches a ranQ Trust Score of 4.1 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Seestrasse 152
8700 Küsnacht Zh

At a glance

Legal form
Sole proprietorship
UID
CHE-106.526.666
Founded
1989 · 37 years
Last commercial register change
May 13, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHKüsnacht (ZH)
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.
67.0
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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