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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsAmdenArchitektur- + Bauleitungsbüro Hans Jöhl
Architektur- + Bauleitungsbüro Hans Jöhl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Architektur- + Bauleitungsbüro Hans Jöhl provides planning and construction management for projects of various scales, including new-builds, residential and industrial/commercial buildings, as well as renovations and restorations. Services include cost management, owner representation, property advisory and valuations.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered6
Architectural office
Planning and execution of construction projects; support from the first contact through to handover of the building, cost management, energy-conscious planning and on-time implementation.
New builds
New builds of single-family homes, multi-family buildings and industrial buildings, from planning through to execution.
Conversions, renovations and restorations
Conversions, renovations and restorations of residential buildings, public buildings and heritage-protected structures.
Owner and real estate consulting
Consulting for property owners, owner support, real estate consulting, assistance with land development and support in choosing the architect and contractors.
Property valuation
Valuation of properties and apartments, appraisal reports with the current market value and an inventory analysis including renovation recommendations.
Property sale
Sale of building land, holiday homes, residential buildings and condominiums, including price setting, viewings, final negotiations and notarisation.
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4.1/5

Architektur- + Bauleitungsbüro Hans Jöhl

Trust & reputation

ranQ Trust Score of Architektur- + Bauleitungsbüro Hans Jöhl: 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.

Architektur- + Bauleitungsbüro Hans Jöhl 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%
Architektur- + Bauleitungsbüro Hans Jöhl 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%
Architektur- + Bauleitungsbüro Hans Jöhl 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%
Architektur- + Bauleitungsbüro Hans Jöhl scores 2.9 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 35.2.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Architektur- + Bauleitungsbüro Hans Jöhl 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

Obere Hagstrasse 2
8873 Amden

At a glance

Legal form
Sole proprietorship
UID
CHE-108.299.671
Founded
1995 · 31 years
Last commercial register change
February 2, 2017
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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