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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryAgriculture & ForestryViticultureVétrozLa Madeleine André Fontannaz et filles SA
La Madeleine André Fontannaz et filles SA Logo
Verified· 4 sourcesTrust Score
Summary

About the company

La Madeleine André Fontannaz et filles SA is a family winery that cultivates grapes, vinifies wines and sells a selection through an online shop. The cellar also offers tastings and participates in trade fairs and public events.

AI-generated
Offering

Products & services

Industry:Viticulture
✓ Offered2
Wines
Estate wines, Valais crus offered via online shop and for tastings, with presentation of different wines at the place of production.
Wine tastings
Tastings at the shop, guided tastings and getaways by reservation, with options in Vétroz and packages including a terroir plate or food-and-wine pairings.
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4.3/5

La Madeleine André Fontannaz et filles SA

Trust & reputation

ranQ Trust Score of La Madeleine André Fontannaz et filles SA: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of October 2026

La Madeleine André Fontannaz et filles SA scores 87.0 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.83.924%
  • 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.88.110%
  • 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.95.08%
La Madeleine André Fontannaz et filles SA scores 70.4 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.64.612%
  • 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%
La Madeleine André Fontannaz et filles SA scores 86.7 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).86.722%
La Madeleine André Fontannaz et filles SA scores 54.5 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.85.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.23.34%
Qualifications+0.00

La Madeleine André Fontannaz et filles SA reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 31 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 31 reviews across all connected sources

Sources
GGoogle4.831
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

November 27, 2024Media
Quels sont les vins qui ont décroché les Etoiles du Valais 2024?
lenouvelliste.ch
July 10, 2024Media
Les femmes du vin: à Vétroz, les «gamines» Chloé et Camille Fontannaz grandissent avec le domaine familial
lenouvelliste.ch
December 8, 2021Media
Les 43 meilleurs vignerons valaisans
gaultmillau.ch
October 4, 2017Media
les 100 meilleurs vignerons
gaultmillau.ch

Knowledge

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Location

Route Cantonale 118
1963 Vétroz
Opening hours
Mon
09:00 - 12:00, 14:00 - 17:30
Tue
09:00 - 12:00, 14:00 - 17:30
Wed
09:00 - 12:00, 14:00 - 17:30
Thu
09:00 - 12:00, 14:00 - 17:30
Fri
09:00 - 12:00, 14:00 - 17:30
Sat
10:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-440.623.209
Founded
2021 · 5 years
Last commercial register change
May 21, 2021
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.100.06%
  • 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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