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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Beverages & SpiritsSionDubuis, Rudaz et Cie SA
Dubuis, Rudaz et Cie SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Dubuis, Rudaz et Cie SA is a winery that cultivates vineyards, produces and bottles wines. The company offers organic-certified wines, applies biodynamic methods and operates a vinotheque and an online shop.

AI-generated
Offering

Products & services

Industry:Wholesale - Beverages & Spirits
✓ Offered4
Valais wines
AOC Valais wines in white, rosé and red, with grape varieties such as Chardonnay, Chasselas, Petite Arvine, Gamay, Pinot Noir, Merlot, Syrah, Cornalin and Humagne Rouge.
Assemblages and special cuvées
Assemblages of red grape varieties and special cuvées, in particular «Passion», «Tourbillon», «Gamarhône» and «Naître de la Terre», sold in the shop.
Vinotheque
Vinotheque with extended opening hours outside office hours, serving as a point of sale and tasting for the cellar’s wines.
Club D&R
Club D&R with information and registrations, linked to customer entertainment and access to the cellar’s activities.
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4.1/5

Dubuis, Rudaz et Cie SA

Trust & reputation

ranQ Trust Score of Dubuis, Rudaz et Cie SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Dubuis, Rudaz et Cie SA scores 64.0 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.52.724%
  • 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.72.110%
  • 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.88.08%
Dubuis, Rudaz et Cie SA scores 74.6 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.86.512%
  • 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%
Dubuis, Rudaz et Cie SA scores 85.0 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).85.022%
Dubuis, Rudaz et Cie SA scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Dubuis, Rudaz et Cie SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 3.9 out of 5 stars from 16 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
3.9
of 5

Aggregated from 16 reviews across all connected sources

Sources
GGoogle3.916
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hier entsteht die Karte
Chemin des Perdrix No 18
1950 Sion

At a glance

Legal form
Branch
UID
CHE-343.703.436
Founded
2016 · 10 years
Last commercial register change
October 6, 2016
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.
76.0
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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