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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementTroistorrentsMaison Avanthay Sàrl
Maison Avanthay Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Maison Avanthay Sàrl provides wood construction, interior fitting and carpentry services. Its activities include chalet and villa construction, renovations, and custom-made work such as kitchens, staircases, doors and furniture.

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Offering

Products & services

Industry:Construction & Project ManagementTimber Construction & Carpentry
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3.6/5

Maison Avanthay Sàrl

Joinery
Holding Companies
✓ Offered5
Wood Construction Project Management
Construction and renovation projects with site coordination, contractor selection, financial control, schedule monitoring, and administrative handling of permits and certificates.
Chalet Construction
Planning and construction of chalets, including project design, contractor coordination, execution control, and support through completion.
Villa Construction
Planning and construction of villas, including project design, site coordination, financial control, and organisational support.
Renovations
Renovations and conversions for residential buildings, with project management, execution coordination, and control of deadlines and costs.
Interior Fit-Out
Custom wood interior fit-out, including kitchen installations, stairs, doors, windows, and complex bespoke assemblies.
Trust & reputation

ranQ Trust Score of Maison Avanthay Sàrl: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 54% · As of October 2026

Maison Avanthay Sàrl 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%
Maison Avanthay Sàrl scores 50.8 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.25.012%
  • 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%
Maison Avanthay Sàrl 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%
Maison Avanthay Sàrl scores 11.1 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 35.11.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Maison Avanthay Sàrl reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». 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

Chemin de Torrencey 29a
1872 Troistorrents

At a glance

Legal form
Limited Liability Company
UID
CHE-210.454.102
Founded
2025 · 1 year
Last commercial register change
November 24, 2025
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.
88.0
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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