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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsGenevaPascal Olivier
Pascal Olivier Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Pascal Olivier is a garden architecture practice that provides landscape design and planning services for private, institutional and industrial clients. Its work includes the design, planning and follow-up of private gardens, historical sites and other landscape architecture projects.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered5
Garden Architecture and Landscape Planning
Garden architecture and landscape planning for private, institutional and industrial clients; pre-project design, final project, site supervision and long-term follow-up of gardens and landscapes.
Private Garden Design
Design of private gardens, including private grounds and vineyard or mountain settings; bespoke projects with landscape architectural planning and implementation.
Historical Garden Restoration
Restoration of historical gardens and listed landscapes, including major monuments such as the Manor of Nyon and Château de Ferrand.
Show Garden and Event Garden Design
Design of show gardens and event gardens for exhibitions and celebrations, including the Bicentennial Garden for Champagne Laurent-Perrier at Château de Coppet.
Landscape Rehabilitation and Site Enhancement
Landscape rehabilitation and enhancement of infrastructure sites, such as the upper station of the Salève cable car, carried out in collaboration with architectural offices.
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4.1/5

Pascal Olivier

Trust & reputation

ranQ Trust Score of Pascal Olivier: 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.

Pascal Olivier 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.
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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%
Pascal Olivier scores 78.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
Pascal Olivier scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Pascal Olivier scores 10.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.10.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Pascal Olivier 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

Hier entsteht die Karte
Rue de la Coulouvrenière 29
1204 Geneva

At a glance

Legal form
Sole proprietorship
UID
CHE-104.067.713
Founded
1997 · 29 years
Last commercial register change
August 7, 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.
67.0
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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