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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryTourism & HospitalityCateringBonstettenBertrand Klein Artisan Cuisinier
Bertrand Klein Artisan Cuisinier Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Bertrand Klein Artisan Cuisinier provides catering (traiteur) services, private chef engagements and cooking classes focused on French cuisine. The business offers sample menus and creates tailor-made apéro buffets for banquets.

AI-generated
Offering

Products & services

Industry:Catering
✓ Offered2
Catering service
Catering for events, aperitif buffets tailored to your wishes, gourmet menus based on basic ingredients, culinary support at home or away.
Cooking courses
Cooking courses and cooking events with shared preparation, guidance in the kitchen, and culinary topics centered on French cuisine.
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4.1/5

Bertrand Klein Artisan Cuisinier

Trust & reputation

ranQ Trust Score of Bertrand Klein Artisan Cuisinier: 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.

Bertrand Klein Artisan Cuisinier 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%
Bertrand Klein Artisan Cuisinier scores 78.5 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.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%
Bertrand Klein Artisan Cuisinier 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%
Bertrand Klein Artisan Cuisinier scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bertrand Klein Artisan Cuisinier 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

Dorfstrasse 24
8906 Bonstetten

At a glance

Legal form
Sole proprietorship
UID
CHE-112.049.479
Founded
2004 · 22 years
Last commercial register change
September 10, 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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