ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateReal Estate Project DevelopmentGenevaQuartet Holding SA
Quartet Holding SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company QUARTET offers various rental spaces for industry and services in a central area in Geneva. The core activity of the company consists of renting commercial spaces, in particular office and business premises, as well as developing and managing real estate.

AI-generated
Offering

Products & services

Industry:Real Estate Project Development
✓ Offered3
Office, commercial and warehouse space for rent
Attractive rental spaces for companies, institutions, skilled trades, education, high-tech, industry and healthcare; available office, workshop, education and storage spaces from 377 m².
Location with mixed environment and additional infrastructure
Well connected location in the Charmilles district near the city centre, with public transport, motorway and airport access, as well as nearby dining, leisure and service facilities.
Facility management
Facility management for ongoing operations on site, with support for moving, repairs and day-to-day requests.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

Quartet Holding SA

Trust & reputation

ranQ Trust Score of Quartet Holding SA: 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.

Quartet Holding SA 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%
Quartet Holding SA scores 82.3 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.92.512%
  • 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%
Quartet Holding SA 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%
Quartet Holding SA scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Quartet Holding SA 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.

Knowledge

No knowledge articles yet

Once Quartet Holding SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Quartet Holding SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Quartet Holding SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Quartet Holding SA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Boulevard Georges-Favon 8
1204 Geneva

At a glance

Legal form
Corporation
UID
CHE-190.463.461
Founded
2014 · 12 years
Last commercial register change
October 7, 2024
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    LE
    LANGHAM ESTATE MANAGEMENT LIMITED, Londres, succursale de Genève
    Geneva
    ES
    EGimmobilier SA
    Geneva
    EC
    EMI Conseil SA
    Vésenaz
    SG
    Singmar Group SA
    Geneva
    FS
    FGDT Sàrl
    Geneva
    IA
    IMMO ADVISOR & MANAGEMENT Sàrl
    Geneva
    EI
    EQUINOXE INVESTMENTS SA
    Geneva
    FC
    FONDATION COMMUNALE IMMOBILIERE DE LANCY
    Grand-Lancy