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DirectoryConstruction & ArchitectureBuilding contractorBaarWestoria AG
Westoria AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Westoria AG is a construction company carrying out demolition, civil engineering and building construction, as well as conversions and renovations. It also provides general contracting and construction management services, and performs work on outdoor areas, utility lines and roads.

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Service area

Offering

Products & services

Industry:Building contractorCivil works
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Westoria AG

General contractor
✓ Offered6
General contractor
All services from a single source for single-family homes, multi-family houses and large-scale projects; support for planning, cost estimation, coordination, on-time execution and turnkey handover.
Building construction
New construction and execution of building projects, from small renovations to large-scale projects; professional support for all phases of the construction project.
Civil engineering
Complex and demanding civil engineering works, including planning, implementation, geotechnical site investigation and securing of excavation pits, slopes and embankments.
Renovation and refurbishment
Conversions, refurbishment and building value preservation; careful preparation, coordination and implementation of structural modifications, as well as support for construction management and site supervision.
Deconstruction
Planning and clean, safe deconstruction with a deconstruction and disposal concept, work and safety instructions, and sorted separation of building materials.
External works
Excavation, utility trenching and earthworks for surroundings and infrastructure; landscaping, forecourts, parking lots, pipe laying, surfacing works as well as road, path and sewer works.
Trust & reputation

ranQ Trust Score of Westoria AG

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 November 2026

Westoria 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.
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%
Westoria AG scores 74.8 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.75.012%
  • 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%
Westoria AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
Westoria AG 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 November 2026.

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

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Location

Sihlbruggstrasse 105
6340 Baar

At a glance

Legal form
Corporation
UID
CHE-218.683.178
Founded
2019 · 7 years
Last commercial register change
August 15, 2024
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZGBaar
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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