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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsWinterthurArtbau AG
Artbau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Artbau AG is general contracting and construction management in the field of construction, particularly the planning, execution and management of construction projects, including the construction of residential buildings and real estate.

AI-generated
Offering

Products & services

Industry:General Contractors
✓ Offered6
General Contracting
Planning, organisation and execution of residential and commercial properties as a general/total contractor (GU/TU); coordination and control of processes for new builds and renovations.
Construction Management
Site supervision and project management, cost management, quality control, project management in all phases of the construction process, ensuring compliance with costs and deadlines.
New-Build Projects
Systematic planning and realisation of new-build projects, in particular for single-family homes, multi-family houses, condominiums and rental apartments, as well as commercial properties.
Renovation and Refurbishment
Conversions, extensions and building refurbishments with planning, organisation and execution; including renovations and full refurbishments of existing buildings.
Sale of Residential Property
Sale of condominiums, single-family homes and terraced single-family houses, including support for buyers and turnkey handover.
Project Optimisation
Optimisation of use, systems and energy for an overall solution tailored to current needs within the construction project.
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4.1/5

Artbau AG

Trust & reputation

ranQ Trust Score of Artbau AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Artbau AG scores 57.6 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.67.124%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.52.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
Artbau AG scores 89.3 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.70.07%
Artbau 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%
Artbau AG scores 54.3 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 35.54.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Artbau AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 7 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.47
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Albert-Einstein-Strasse 17
8404 Winterthur

At a glance

Legal form
Corporation
UID
CHE-107.381.175
Founded
1992 · 34 years
Last commercial register change
July 2, 2026
Employees
11 to 20
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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