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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateReal Estate BrokerageGenevaALTHERA SA
ALTHERA SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ALTHERA SA is a real estate agency focused on representing buyers. The company supports investors and private purchasers with the search, analysis, and structuring of real estate projects in Romandy and the Geneva region.

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Offering

Products & services

Industry:Real Estate BrokerageReal Estate Project Development
✓ Offered
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ALTHERA SA

5
Investment Property Advisory
Investment property advisory in the Geneva region and French-speaking Switzerland, with strategy definition, financing review, property search, analysis, negotiation, and acquisition support.
Buyer Property Search
Active property search exclusively in the buyer’s interest, with market analysis, property review, off-market sourcing, and support through signing.
Property Flipping Advisory
Advice for buy-to-resell projects with review of purchase price, resale price, renovation budget, margin, taxes, timelines, planning rules, and exit strategy.
Buying and Selling Property in Geneva
Support for buying or selling property in the Canton of Geneva, with property search, sales support, market analysis, value enhancement, and targeted buyer outreach.
Interior Renovation and Fit-Out
Interior works in Geneva and the Geneva region, including painting, flooring, joinery, kitchen, bathroom, fit-out, and site supervision.
Trust & reputation

ranQ Trust Score of ALTHERA 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

ALTHERA 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%
ALTHERA SA scores 42.7 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%
ALTHERA 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%
ALTHERA 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

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Location

Rue De-MONTHOUX 23
1201 Geneva

At a glance

Legal form
Corporation
UID
CHE-456.138.807
Founded
2026 · 0 years
Last commercial register change
May 21, 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.
100.0
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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