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 · Imprint745,544 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionPlan-Les-OuatesZanhoa construction SA
Zanhoa construction SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Zanhoa construction SA is a construction and renovation company that carries out new builds, interior renovations, conversions, and extensions. The company provides end-to-end project management for residential and commercial projects.

AI-generated
Offering

Products & services

Industry:Building ConstructionCivil Engineering
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
No score yet

Zanhoa construction SA

Construction & Project Management
General Contractors
✓ Offered5
Interior Renovation
Interior renovations for apartments, villas and business premises, including remodelling, reconfiguration and coordination of the trades involved.
Bathroom and Kitchen Renovation
Renovation of bathrooms and kitchens with space optimisation, coordinated execution and materials designed to be durable and easy to maintain.
Remodelling and Reconfiguration
Remodelling and reconfiguration of residential and business spaces to meet new needs, with improved layouts and more efficient use of space.
Extensions and Additions
Extensions and additions to create extra space, with technical and administrative coordination and integration into the existing building.
General Contracting for Construction Projects
General contracting with complete project delivery from planning to execution, including project coordination, scheduling and trade organisation.
Trust & reputation

ranQ Trust Score of Zanhoa construction SA

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, Website authority, Media authority

Data basis 50% · As of October 2026

Zanhoa construction 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%
Zanhoa construction SA scores 53.4 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.25.012%
  • 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%
Zanhoa construction 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%
Zanhoa construction SA has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% 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
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of October 2026.

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Zanhoa construction SA in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Chemin du Champ-Bollet 3
1228 Plan-Les-Ouates

At a glance

Legal form
Corporation
UID
CHE-221.028.123
Founded
2025 · 1 year
Last commercial register change
December 12, 2025
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

    ES
    Edouard Stauffer SA
    Plan-Les-Ouates
    FR
    FRS RENOVATION, Berisha
    Geneva
    BS
    Batimak Sàrl
    Geneva
    AS
    ABATEX SA
    Satigny
    CS
    Callegaro Sàrl
    Geneva
    DC
    DS CONSTRUCTION SARL
    Vernier
    DG
    DANI GROUPE SA
    Puplinge
    AG
    Artisans Group Immo SA
    Meyrin