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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationCultural & Educational OrganizationsChâtel-St-DenisL'Atelier Indigo, Sandra Leitao Kupferschmid
L'Atelier Indigo, Sandra Leitao Kupferschmid Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of the company 'L'Atelier Indigo' is the operation of an art school offering drawing and painting courses for children, adolescents and adults. The school provides regular courses, workshops and holiday courses in various techniques such as gouache, acrylic, pastel, oil painting and others. The school also has a gallery where the works of the students and the director, Sandra Kupferschmid, are exhibited.

AI-generated
Offering

Products & services

Industry:Cultural & Educational Organizations
✓ Offered4
Drawing & Painting School
Regular lessons and discovery courses for drawing and painting in small groups for children, adolescents and adults, with personal guidance and a range of techniques.
Drawing, Painting & Architecture Workshops
Workshops during the school holidays for drawing, painting and architecture, for children from 6 years and from 11 years old, over several days with materials included depending on the workshop.
Discovery Courses
Occasional introductory courses for children, adolescents and adults, proposed in discovery afternoons and bookable according to available places.
Art Gallery & Sales Exhibition
Art gallery with sales exhibition of paintings by Sandra Kupferschmid, open on certain days with more than 50 paintings and an art book.
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4.1/5

L'Atelier Indigo, Sandra Leitao Kupferschmid

Trust & reputation

ranQ Trust Score of L'Atelier Indigo, Sandra Leitao Kupferschmid: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

L'Atelier Indigo, Sandra Leitao Kupferschmid 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%
L'Atelier Indigo, Sandra Leitao Kupferschmid scores 76.4 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.95.212%
  • 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%
L'Atelier Indigo, Sandra Leitao Kupferschmid 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%
L'Atelier Indigo, Sandra Leitao Kupferschmid scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

L'Atelier Indigo, Sandra Leitao Kupferschmid 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

Grand-Rue 40
1618 Châtel-St-Denis

At a glance

Legal form
Sole proprietorship
UID
CHE-425.837.275
Founded
2013 · 13 years
Last commercial register change
May 9, 2018
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.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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