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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCarouge GeVENTALIS Sàrl
VENTALIS Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

VENTALIS Sàrl provides cleaning, installation and maintenance services for professional kitchen hoods and VMC ventilation systems. The company serves restaurants, hotels and residential properties and issues technical compliance documentation after each intervention.

AI-generated
Offering

Products & services

✓ Offered6
Kitchen Hood Cleaning and Degreasing
Professional kitchen hood cleaning and degreasing, including filters, ducts and extractor fan; with official certificate and compliance for food-service establishments.
Professional Kitchen Hood Installation
Planning, installation and commissioning of new professional kitchen hoods for new openings, business takeovers or compliance upgrades.
Kitchen Hood Maintenance Contract
Scheduled annual or semi-annual visits for kitchen hoods, including maintenance checks, certificates and priority intervention when needed.
VMC Maintenance and Servicing
Cleaning, filter replacement, motor checks and airflow balancing for apartments, single-family homes and multi-unit buildings.
VMC Installation
Planning and installation of VMC systems for houses, apartments and residential buildings, from sizing through commissioning.
VMC Maintenance Contract
Scheduled annual care for VMC systems with visits, annual reports and priority intervention for property managers and owners.
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VENTALIS Sàrl

Trust & reputation

ranQ Trust Score of VENTALIS Sàrl

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

VENTALIS Sàrl 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%
VENTALIS Sàrl 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%
VENTALIS Sàrl scores 81.7 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).81.722%
VENTALIS Sàrl scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

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Location

Route des Acacias 48
1227 Carouge Ge

At a glance

Legal form
Limited Liability Company
UID
CHE-329.970.033
Founded
2026 · 0 years
Last commercial register change
May 26, 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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