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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsFortunau (Ayent)Atelier d'architecture Serge Aymon Sàrl
Atelier d'architecture Serge Aymon Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Atelier d'architecture Serge Aymon Sàrl is the provision of architectural services, particularly in the areas of: project development, financial analysis, preparation of dossiers for the execution of construction projects, cost management, construction management, and real estate valuation. Furthermore, the company specializes in the planning and implementation of: bioclimatic buildings, energy-efficient buildings, and energy efficiency measures for existing buildings.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered3
Architecture
Elaboration of projects, execution documentation, cost management, construction management and financial analyses for new buildings or transformations.
Bioclimatic and energy-surplus constructions
Bioclimatic and energy-surplus constructions, with a design approach aimed at reducing operating costs and the initial additional cost.
Energy upgrades for existing buildings
Energy upgrades for existing buildings, aimed at improving thermal comfort and lowering operating costs through energy savings and subsidies.
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4.1/5

Atelier d'architecture Serge Aymon Sàrl

Trust & reputation

ranQ Trust Score of Atelier d'architecture Serge Aymon Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Atelier d'architecture Serge Aymon 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%
Atelier d'architecture Serge Aymon Sàrl scores 83.0 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%
Atelier d'architecture Serge Aymon Sàrl scores 85.0 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).85.022%
Atelier d'architecture Serge Aymon Sàrl scores 11.4 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 35.11.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Atelier d'architecture Serge Aymon Sàrl 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

Rue des Bouleaux 17
1966 Fortunau (Ayent)

At a glance

Legal form
Limited Liability Company
UID
CHE-108.693.482
Founded
1997 · 29 years
Last commercial register change
January 21, 2021
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%
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