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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsWald ZhWalter Steinmann GmbH
Walter Steinmann GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Walter Steinmann GmbH provides architectural design and construction management services, including planning of single- and multi-family houses as well as components such as balconies and agricultural buildings. The firm also prepares energy certificates, valuations and sales documentation, and offers consultancy and expert assessments for building projects.

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Offering

Products & services

Industry:Architecture Firms
✓ Offered5
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4.1/5

Walter Steinmann GmbH

Architecture
Architecture for single- and multi-family houses, individual building components and agricultural properties; land-use studies, design to building permit submission.
Construction management
Coordination of all trades, collaboration with the client and construction accounting during the building project.
Energy performance assessments
Energy performance assessments for new builds and renovations, including inspections and expert on-site advice.
Advisory services
Advisory services relating to valuations as well as purchase and sale projects; preparation of sales documentation and expert reports.
Valuations
Valuations for single- and multi-family houses, sales documentation and, on request, rental listings.
Trust & reputation

ranQ Trust Score of Walter Steinmann GmbH: 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.

Walter Steinmann 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%
Walter Steinmann GmbH 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%
Walter Steinmann 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%
Walter Steinmann GmbH scores 9.4 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 35.9.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Walter Steinmann GmbH 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

Bachtelstrasse 32
8636 Wald Zh

At a glance

Legal form
Limited Liability Company
UID
CHE-110.108.869
Founded
2003 · 23 years
Last commercial register change
June 19, 2009
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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