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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsBernPetra Sauter Architettura GmbH
Petra Sauter Architettura GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Petra Sauter Architettura is the provision of architectural services, particularly the planning and development of individual, sustainable and forward-thinking solutions for various spatial and constructive tasks, with a focus on the responsible use of building materials and attention to detail.

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Products & services

Industry:Architecture Firms
✓ Offered5
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3.9/5

Petra Sauter Architettura GmbH

Architectural services
Design, planning and implementation of individual, sustainable and future-oriented solutions for spatial and structural tasks; from planning to realization.
Conversion and renovation
Conversions, renovations and refurbishments of single-family homes, workshops and wet rooms; including extensions, add-ons and façade refurbishments.
New-build planning
Planning new builds such as multi-family houses, single-family houses and multifunctional wooden pavilions; including studies and preliminary projects.
Timber construction planning
Planning of timber buildings, including multi-family houses, single-family homes, pavilions and extensions.
Site and settlement development
Studies and workshop procedures for site development and housing development; development of projects in a broader built environment context.
Trust & reputation

ranQ Trust Score of Petra Sauter Architettura GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

Petra Sauter Architettura GmbH 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%
Petra Sauter Architettura GmbH scores 61.5 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.50.012%
  • 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%
Petra Sauter Architettura GmbH 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%
Petra Sauter Architettura GmbH scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Petra Sauter Architettura GmbH reaches a ranQ Trust Score of 3.9 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.

Knowledge

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Location

Sonnenbergrain 8
3013 Bern

At a glance

Legal form
Limited Liability Company
UID
CHE-490.806.723
Founded
2023 · 3 years
Last commercial register change
December 19, 2023
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.
88.0
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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