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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateReal Estate BrokerageGenevaTressonne Sàrl
Tressonne Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Tressonne Sàrl is the rental of apartments and support for stays abroad, particularly for Japanese customers in Geneva, Switzerland. The company offers a range of services, including apartment brokerage, assistance with entry and stay in Switzerland, and organization of stays abroad for students and professionals.

AI-generated
Offering

Products & services

Industry:Real Estate Brokerage
✓ Offered8
Rental home search support
Property suggestions tailored to your requirements, arranging and accompanying viewings, contract formalities, bank account opening, introduction to insurance companies, support through move-in handover.
Move-out support
Preparation of the termination notice, attending the pre-inventory inspection, cancelling various contracts, arranging cleaning and moving companies, attending the move-out inspection, and support until the deposit is released.
In-stay support
Provides support such as contacting the Régie in case of breakdowns and arranging tradespeople, and handling renewals and changes of contracts. It also guides you on issues after move-in and how to arrange repairs.
Study abroad support in Switzerland
Selection of a boarding school, arranging school visits, applications, travel, and support for everyday life during the study period—comprehensive support for both long- and short-term study.
Long-term study support
For long-term study at a boarding school: consulting on school selection, arranging visits, and support before and after admission.
Short-term study support
Information on summer and winter schools, school selection, applications, travel, and support during the short-term study period.
Trial study abroad support
Supports a trial study abroad before a long-term programme through a boarding and class attendance trial at the boarding school.
Parent-child study abroad
Proposes family study plans combining the child’s participation in a summer school with the parents’ stay and language class attendance.
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4.1/5

Tressonne Sàrl

Trust & reputation

ranQ Trust Score of Tressonne Sàrl: 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.

Tressonne 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%
Tressonne Sàrl 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%
Tressonne Sàrl 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%
Tressonne Sàrl scores 13.7 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 35.13.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tressonne Sàrl 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

Rue François-Grast 20
1208 Geneva

At a glance

Legal form
Limited Liability Company
UID
CHE-105.435.127
Founded
2000 · 26 years
Last commercial register change
December 30, 2013
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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