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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsMagdenArchitektur Ritter + Kaiser AG
Architektur Ritter + Kaiser AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Ritter + Kaiser AG encompasses the provision of architectural and planning services, owner consulting, general contracting, project and construction management, as well as controlling for high-rise construction projects. The company offers individual consulting and accompaniment for private and institutional clients in the realization of new construction projects, renovations, and conversions, including the search for suitable properties and the development of utilization possibilities. Furthermore, the company carries out its own projects, such as single-family homes, semi-detached and terraced houses, condominiums, and investment properties.

AI-generated
Trust & reputation

ranQ Trust Score of Architektur Ritter + Kaiser AG: 4.1 out of 5.0

Trust Score
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4.1/5

Architektur Ritter + Kaiser AG

4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Architektur Ritter + Kaiser AG 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 Ritter + Kaiser AG scores 85.5 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.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 Ritter + Kaiser AG scores 81.7 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).81.722%
Architektur Ritter + Kaiser AG scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Architektur Ritter + Kaiser AG 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. Full methodology

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Location

Hauptstrasse 21
4312 Magden

At a glance

Legal form
Corporation
UID
CHE-107.109.176
Founded
1997 · 29 years
Last commercial register change
July 18, 2024
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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