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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryReal EstateReal estate agentEtoyArt Chi Bau S.A.
Art Chi Bau S.A. Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Art Chi Bau S.A. operates an architectural practice and designs and builds timber homes. Its work includes new construction, renovation, conversion, extensions and building additions, with services spanning project development, administrative procedures and site management.

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Service area

Offering

Products & services

Industry:Real estate agent
✓ Offered
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Art Chi Bau S.A.

8
Roof lift / attic extension
Roof lift of a house and a building, creation of an additional floor, expansion without increasing the footprint, improvement of the building envelope, administrative procedures.
House, villa and apartment conversion and renovation
Total or partial conversion and renovation of a house, villa and apartment, interior and exterior fit-out, reorganization of spaces, work monitoring and coordination of contractors.
Conversion of large volumes into living space
Conversion of large volumes into habitable spaces, survey of the existing structure, optimisation of the surface area, creation of a new living space, PPE or apartments intended for rent.
Construction of Zen villas
Custom-built villas, Zen house concept in wood, wellbeing and comfort, large glazing, skylights, contemporary and evolving architecture.
Tailor-made project development
Advisory and development of construction, renovation or conversion projects, budget management, compliance with regulations and guidance through the administrative steps.
Administrative follow-up
Management of building permits, subsidy applications, invitations to tender and contract awards, with support under the client’s supervision.
Construction site management
Construction site monitoring and coordination of the work, with management of the contractors involved up to the final completion of the project.
Swiss eco-friendly timber construction
Construction of buildings and housing in Swiss timber, healthy materials, ecological design and energy performance above the Minergie standards.
Trust & reputation

ranQ Trust Score of Art Chi Bau S.A.: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Art Chi Bau S.A. 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%
Art Chi Bau S.A. 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%
Art Chi Bau S.A. 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%
Art Chi Bau S.A. scores 2.9 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 35.2.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Art Chi Bau S.A. 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 November 2026.

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

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Location

Route de l'Industrie 2
1163 Etoy

At a glance

Legal form
Corporation
UID
CHE-109.264.907
Founded
2001 · 25 years
Last commercial register change
February 2, 2021
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • VDEtoy
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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