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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsSierreAtelier d'Architecture Eric Papon & Partenaires SA
Atelier d'Architecture Eric Papon & Partenaires SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Atelier d'Architecture Eric Papon & Partenaires SA is an architectural firm providing design and project services for residential buildings, renovations and real estate projects. The website presents examples of work such as villas, transformations and residential developments.

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Products & services

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4.0/5

Atelier d'Architecture Eric Papon & Partenaires SA

6
Architecture
Contemporary architecture for clients, with project design and monitoring of realisations in respect of the site, the building fabric and the interior space.
Urban planning
Urban planning and territorial reflection services, with responses to requests and requirements ranging from urban planning to architecture.
Building transformation
Transformation of existing buildings, with renovation and adaptation projects for homes, garages and other programmes.
Residential housing projects
Villa and residential housing projects, including detached houses and residential complexes presented in the Habitations section.
Public and industrial projects
Projects for public and industrial programmes, with realisations and competitions in the Public and Industry categories.
Architecture competitions
Participation in architecture competitions, with proposals for projects such as facilities, pedestrian links and horticultural centres.
Trust & reputation

ranQ Trust Score of Atelier d'Architecture Eric Papon & Partenaires SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Atelier d'Architecture Eric Papon & Partenaires SA scores 63.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.74.424%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.49.510%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.50.08%
Atelier d'Architecture Eric Papon & Partenaires SA scores 85.5 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.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 Eric Papon & Partenaires SA 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 Eric Papon & Partenaires SA scores 5.4 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 35.5.44%
  • 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 Eric Papon & Partenaires SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 6 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.86
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Avenue du Rothorn 11
3960 Sierre

At a glance

Legal form
Corporation
UID
CHE-109.872.923
Founded
2002 · 24 years
Last commercial register change
July 30, 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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
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