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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing Education InstitutesLachen SzElsa's Language Studio, Elsa Mari Klausen
Elsa's Language Studio, Elsa Mari Klausen Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Elsa's Language Studio is the provision of German language courses for foreigners and expats in Switzerland, particularly in small groups (max. 6 participants) with a focus on preparation for the Goethe Institute exams (A1-B2). The company offers both group and individual lessons to enable participants to learn in a secure and effective manner in a friendly environment.

AI-generated
Offering

Products & services

Industry:Continuing Education Institutes
✓ Offered3
German courses A1–B2
German courses for immigrants and expats in small groups or individually; levels A1, A2, B1 and B2 with everyday-focused content and preparation for Goethe exams.
One-to-one tuition
Individual German tuition with personal support, clear explanations and practical German for everyday life in Switzerland.
Small-group courses
German tuition in small, friendly groups with personal support and clear explanations for adults in Lachen.
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4.1/5

Elsa's Language Studio, Elsa Mari Klausen

Trust & reputation

ranQ Trust Score of Elsa's Language Studio, Elsa Mari Klausen: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Elsa's Language Studio, Elsa Mari Klausen 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%
Elsa's Language Studio, Elsa Mari Klausen scores 75.3 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.92.512%
  • 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%
Elsa's Language Studio, Elsa Mari Klausen 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%
Elsa's Language Studio, Elsa Mari Klausen scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Elsa's Language Studio, Elsa Mari Klausen 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

Mittlere Bahnhofstrasse 10
8853 Lachen Sz

At a glance

Legal form
Sole proprietorship
UID
CHE-292.502.902
Founded
2014 · 12 years
Last commercial register change
January 19, 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.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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