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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesCorin-De-La-CrêteMarcel Bonvin et Fils SA
Marcel Bonvin et Fils SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Marcel Bonvin et Fils SA provides sanitary installations, sheet metal roofing and covering, as well as heating and ventilation services. The company also carries out maintenance and repair work for residential and commercial construction projects.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered3
Sanitary installations
Sanitary installation, laying of pipework, complete bathroom installation, repair of water leaks for residential properties and other construction projects.
Heating / Ventilation
Advice, execution and adaptation of heating installations, as well as ventilation and air-exchange work tailored to the needs of private and professional clients.
Sheet-metal work / Roofing
Sheet-metal and roofing work, durable and aesthetic building protection, flat or pitched roofs, energy consulting and renewable energies.
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4.1/5

Marcel Bonvin et Fils SA

Trust & reputation

ranQ Trust Score of Marcel Bonvin et Fils SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Marcel Bonvin et Fils SA 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.
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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%
Marcel Bonvin et Fils SA scores 90.9 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%
Marcel Bonvin et Fils SA 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%
Marcel Bonvin et Fils SA scores 62.9 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 35.62.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Marcel Bonvin et Fils SA 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 October 2026.

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

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Location

Rue Henry Roulet 10
3960 Corin-De-La-Crête

At a glance

Legal form
Corporation
UID
CHE-106.999.473
Founded
1991 · 35 years
Last commercial register change
October 5, 2020
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.85.03%
    • Full methodology

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