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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsWädenswilidarch GmbH . Planer und Architekten . ETH . HTL . SIA
idarch GmbH . Planer und Architekten . ETH . HTL . SIA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of idarch GmbH is the planning and execution of architectural projects, including design, planning, implementation and construction management. The company offers its services as architects and planners and specializes in the creation of buildings and other structures.

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Products & services

Industry:Architecture Firms
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idarch GmbH . Planer und Architekten . ETH . HTL . SIA

✓ Offered
3
Concepts, planning and execution
New builds, renovations, conversions and change of use, extensions as well as feasibility studies.
Conversions and renovations of heritage-protected buildings
Conversions, renovations and maintenance works on heritage-protected properties.
Expert reports and client advisory
Construction trust services, property valuations and heritage conservation assessments for developers and owners.
Trust & reputation

ranQ Trust Score of idarch GmbH . Planer und Architekten . ETH . HTL . SIA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

idarch GmbH . Planer und Architekten . ETH . HTL . SIA 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%
idarch GmbH . Planer und Architekten . ETH . HTL . SIA scores 83.0 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%
idarch GmbH . Planer und Architekten . ETH . HTL . SIA 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%
idarch GmbH . Planer und Architekten . ETH . HTL . SIA scores 9.1 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 35.9.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

idarch GmbH . Planer und Architekten . ETH . HTL . SIA 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.

Knowledge

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Location

Einsiedlerstrasse 25
8820 Wädenswil

At a glance

Legal form
Limited Liability Company
UID
CHE-115.760.646
Founded
2010 · 16 years
Last commercial register change
June 7, 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.88.06%
  • 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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