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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesTilerSionThéoduloz Jean-Charles, industrie de la pierre naturelle et artificielle
Théoduloz Jean-Charles, industrie de la pierre naturelle et artificielle Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Théoduloz Jean-Charles, industrie de la pierre naturelle et artificielle fabricates kitchen worktops and other building elements from natural stone and ceramic. Its services include custom production, delivery and installation, as well as window and washbasin sills, flooring, steps and tables.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Tiler
✓ Offered5
Natural stone or ceramic kitchen countertops
Custom kitchen countertops in natural stone or ceramic, with free quote, measuring, fabrication, delivery and installation.
Natural stone flooring
Natural stone flooring for floors, with a choice of mixed quartzite, quartzite Crystal Black, yellow quartzite, Luzerna Grise and Luzerna Blue.
Window sills and washbasin tops
Sills for windows and washbasins, custom supply with measuring, fabrication and delivery possible.
Natural stone stair treads and risers
Natural stone stair treads and risers, made to measure for indoor or outdoor installations.
Stone tables
Indoor and outdoor stone tables, made to measure to your request.
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4.1/5

Théoduloz Jean-Charles, industrie de la pierre naturelle et artificielle

Trust & reputation

ranQ Trust Score of Théoduloz Jean-Charles, industrie de la pierre naturelle et artificielle: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Théoduloz Jean-Charles, industrie de la pierre naturelle et artificielle scores 69.8 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.80.424%
  • 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.35.08%
Théoduloz Jean-Charles, industrie de la pierre naturelle et artificielle scores 78.5 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%
Théoduloz Jean-Charles, industrie de la pierre naturelle et artificielle 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%
Théoduloz Jean-Charles, industrie de la pierre naturelle et artificielle scores 8.9 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 35.8.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Théoduloz Jean-Charles, industrie de la pierre naturelle et artificielle reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 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 November 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 16 reviews across all connected sources

Sources
GGoogle4.816
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Route de la Drague 5
1950 Sion
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:30
Tue
08:00 - 12:00, 13:00 - 17:30
Wed
08:00 - 12:00, 13:00 - 17:30
Thu
08:00 - 12:00, 13:00 - 17:30
Fri
08:00 - 12:00, 13:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-101.265.725
Founded
2007 · 19 years
Last commercial register change
April 4, 2023
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • VSSion
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.67.06%
  • 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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