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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsIttigenar3-architekten AG
ar3-architekten AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of AR3 Architekten is the planning and realization of construction projects, particularly in the area of residential and multi-family homes, renovations and public buildings. The company offers services such as architecture, construction management and interior design, and is involved in the development and execution of construction projects in various phases, from planning to completion.

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Offering

Products & services

Industry:Architecture Firms
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4.1/5

ar3-architekten AG

✓ Offered
5
Architectural services
Planning of new-builds, conversions, extensions and annexes; project development, building permit application, implementation, sale, commissioning and management of construction projects.
Project development and strategic planning
Development of architectural concepts for residential construction, public buildings and strategic planning; studies to leverage the potential of properties and plots.
Planning and realization of residential buildings
Design and implementation of new-builds, conversions and redevelopments in residential construction, including multi-family houses and terraced single-family homes.
Planning of public buildings
Architectural processing of public buildings and conversions in the public sector, from concept development to realization.
Construction management
Construction management services for construction projects, in cooperation with the partner company br3 bauleitungen ag.
Trust & reputation

ranQ Trust Score of ar3-architekten AG: 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.

ar3-architekten 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%
ar3-architekten AG scores 92.3 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.82.07%
ar3-architekten AG 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%
ar3-architekten AG scores 62.9 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 35.62.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ar3-architekten 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.

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Location

Talgut-Zentrum 15
3063 Ittigen

At a glance

Legal form
Corporation
UID
CHE-108.584.226
Founded
2004 · 22 years
Last commercial register change
July 20, 2026
Employees
21 to 50
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.
100.0
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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