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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsBüttenhardtSandri Architektur + Beratungen
Sandri Architektur + Beratungen Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Sandri Architektur + Beratungen is an architectural practice that designs and delivers sustainable, energy-efficient buildings with a focus on timber construction, circular building and Minergie standards. Services include new-build and renovation planning, energy consultancy (GEAK) and project and construction management.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered6
Architecture consulting
Architecture consulting, supporting smaller and larger projects, advice on construction, renovation and energy-renovation topics.
Planning and execution of construction projects
Planning and execution of projects around the house, from new builds and conversions to renovations and modernisations.
Renovations and conversions
Renovations, conversions and modernisations of single-family homes, residential buildings, commercial properties and existing buildings.
Energy and Minergie planning
Minergie renovations, Minergie new builds and energy modernisations with a focus on efficiency, comfort and value retention.
Building energy consulting and GEAK
GEAK consulting and preparation of the cantonal building energy certificate to assess the building envelope and energy demand.
Sustainable architecture and building biology
Sustainable architecture, building-biology planning and projects focused on ecological construction methods, material knowledge and timber system construction.
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3.8/5

Sandri Architektur + Beratungen

Trust & reputation

ranQ Trust Score of Sandri Architektur + Beratungen: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Sandri Architektur + Beratungen scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
Sandri Architektur + Beratungen scores 78.5 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%
Sandri Architektur + Beratungen 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%
Sandri Architektur + Beratungen scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sandri Architektur + Beratungen reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Reibäckerli 19
8236 Büttenhardt

At a glance

Legal form
Sole proprietorship
UID
CHE-113.053.532
Founded
2006 · 20 years
Last commercial register change
April 2, 2020
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.67.06%
  • 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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