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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceAdliswilKellenberger & Walti Architekten AG für Architektur und Baumanagement
Kellenberger & Walti Architekten AG für Architektur und Baumanagement Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Kellenberger & Walti Architekten AG encompasses architecture and construction management, specifically: construction management, renovations and refurbishments, and new buildings. The company thus provides services in the areas of planning, organization, and supervision of construction projects.

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Products & services

Industry:Building Maintenance
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Kellenberger & Walti Architekten AG für Architektur und Baumanagement

5
Construction management
Construction management, site supervision and project execution from planning through final cost settlement; advisory services, monitoring of costs and schedules, and specialist support for the client.
Conversions and renovations
Conversions and renovations for residential, care and service sectors; building analyses, concept studies, internal and external renovations, extensions, add-ons and change of use.
New construction
Planning and delivery of new-builds as required; architectural design, economically and sustainably built construction methods, and complete handling from planning through final cost settlement.
Minergie planning and implementation
Planning and implementation of new-builds and conversions to the Minergie standard; renovations to the Minergie standard and support by specialist partners for energy-efficient buildings.
Advisory and studies
Advisory services with property analyses, concept studies and colour concepts; support for clients and building committees, and clarification of building-technical and building-legal questions.
Trust & reputation

ranQ Trust Score of Kellenberger & Walti Architekten AG für Architektur und Baumanagement

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Kellenberger & Walti Architekten AG für Architektur und Baumanagement 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.
x
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%
Kellenberger & Walti Architekten AG für Architektur und Baumanagement scores 85.5 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%
Kellenberger & Walti Architekten AG für Architektur und Baumanagement scores 85.0 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).85.022%
Kellenberger & Walti Architekten AG für Architektur und Baumanagement scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Soodstrasse 52
8134 Adliswil

At a glance

Legal form
Corporation
UID
CHE-112.646.327
Founded
2005 · 21 years
Last commercial register change
January 6, 2022
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%
    • Full methodology

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