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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsGenevaAlain Champion Architecture et Urbanisme Sàrl
Alain Champion Architecture et Urbanisme Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is architecture and urban planning, particularly the planning, design and realization of construction projects such as residential buildings, administrative buildings, hotels, cultural institutions and other real estate properties. The company also offers services in the field of renovation, transformation and thermal renovation of existing buildings.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered8
Architecture
Architecture for education buildings, residential, administration, hotels, well-being, culture and commerce; villa, school, hotel, embassy and public facility projects.
Urban planning
Master plans and urban pre-projects, development of indigenous urban public spaces, projects at the scale of neighbourhoods and cities.
Building renovation and transformation
Renovation, transformation, extensions and thermal improvement of existing buildings; schools, villas, chalets, theatres and administrative buildings.
Architecture for educational facilities
Kindergartens, secondary schools, university campuses, faculties and professional institutes; new-build projects, renovations and extensions for education.
Hotel and leisure architecture
Hotels, aparthotels, mountain refuges, dive centres, spas and leisure facilities, with programmes linked to tourism and well-being.
Residential architecture
Villas, chalets and detached houses; new projects, renovations and extensions for private clients.
Cultural and community architecture
Cultural centres, libraries, meeting rooms, association offices and stands for cultural events and trade fairs.
Administrative and institutional architecture
Embassies, offices and buildings for public or quasi-public institutions, with fit-out of existing spaces or new-build projects.
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4.0/5

Alain Champion Architecture et Urbanisme Sàrl

Trust & reputation

ranQ Trust Score of Alain Champion Architecture et Urbanisme Sàrl: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

Alain Champion Architecture et Urbanisme 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.
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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%
Alain Champion Architecture et Urbanisme Sàrl scores 72.3 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.75.012%
  • 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%
Alain Champion Architecture et Urbanisme Sàrl 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%
Alain Champion Architecture et Urbanisme Sàrl scores 3.7 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 35.3.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Alain Champion Architecture et Urbanisme Sàrl reaches a ranQ Trust Score of 4.0 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 Hugo-De-Senger 3
1205 Geneva

At a glance

Legal form
Limited Liability Company
UID
CHE-475.165.561
Founded
2019 · 7 years
Last commercial register change
March 12, 2019
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.88.06%
  • 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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