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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceSchwerzenbachGennaro GmbH
Gennaro GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Gennaro GmbH carries out masonry, demolition, bathroom renovations, flooring and tiling work, and renovations of kitchens, bathrooms and living rooms, including plastering and the removal of load-bearing and non-load-bearing walls.

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Products & services

Industry:Building MaintenanceSite Preparation
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4.1/5

Gennaro GmbH

Flooring & Tiling
Masonry Work
Painting & Plastering
✓ Offered7
Conversions and renovation work
Conversions, renovations and refurbishments of kitchens, bathrooms and living rooms, as well as adaptations of load-bearing and non-load-bearing walls.
Masonry work
Masonry work for conversions and renovations, including removing walls and work on interior layout/design.
Demolition work
Demolition work in interior fit-out, in particular removing load-bearing and non-load-bearing walls.
Bathroom refurbishments
Bathroom refurbishments with work on finishing, layout/design and modernisation of the existing bathroom.
Floor coverings and tiling work
Laying of floor coverings and tiling work for living spaces, with precise execution and suitable design.
Plastering work and rendering of walls
Plastering work and rendering of walls as part of conversion and renovation projects.
Painting work
Painting work for living spaces as part of conversions, refurbishments and renovations.
Trust & reputation

ranQ Trust Score of Gennaro GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Gennaro 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%
Gennaro GmbH scores 83.0 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%
Gennaro GmbH scores 83.3 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).83.322%
Gennaro GmbH scores 3.1 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 35.3.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gennaro GmbH 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 October 2026.

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

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Location

Dorfstrasse 3
8603 Schwerzenbach
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-292.791.385
Founded
2011 · 15 years
Last commercial register change
May 30, 2022
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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