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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing Education InstitutesRomanshornHDS Haus der Sprachen AG
HDS Haus der Sprachen AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

HDS Haus der Sprachen AG offers practical language courses for all proficiency levels and professional needs. Services include German and other foreign language courses, Swiss German and citizenship preparation, company courses, private lessons, group classes, exam preparation, and an examination centre administering telc, fide, SDS and KDE tests.

AI-generated
Offering

Products & services

Industry:Continuing Education Institutes
✓ Offered12
German courses
German courses from literacy up to C2, in intensive, semi-intensive, evening and hybrid formats; also offers at B1+, B1, B2 and C1/C2 levels.
German conversation courses
German conversation courses for levels A to C1/C2, online and in person; focus on speaking, vocabulary, grammar and everyday conversation situations.
German for everyday life
German courses with everyday topics and practice-oriented lessons, without a coursebook; with conversations, joint activities and flexible booking starting from two weeks.
Exam preparation courses
Courses to prepare for language exams such as SDS, fide and telc; targeted preparation for recognised language certificates.
Language examinations
Conducting language examinations and tests such as telc, the fide test, SDS as well as KDE and a digital basic knowledge test as an examination centre.
German for professional fields
Job-related German courses for gastronomy and care, as well as other language training geared to everyday life and the workplace.
English courses
English courses from beginner level to Business English, with practice-oriented content for everyday life and work.
French courses
French courses as a foreign-language programme for different levels and learning objectives.
Italian courses
Italian courses as a foreign-language programme for different levels and learning objectives.
Spanish courses
Spanish courses as a foreign-language programme for different levels and learning objectives.
Swiss German course
Courses to understand and speak the dialect of Eastern Switzerland, with exercises closely linked to everyday life.
Citizenship course
Course to prepare for the civic education exam, with knowledge about Switzerland and the region; civic education exam conducted directly on site.
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4.1/5

HDS Haus der Sprachen AG

Trust & reputation

ranQ Trust Score of HDS Haus der Sprachen AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

HDS Haus der Sprachen AG 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.
x
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%
HDS Haus der Sprachen AG scores 62.7 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.50.012%
  • 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.70.07%
HDS Haus der Sprachen AG 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%
HDS Haus der Sprachen AG scores 88.6 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 35.88.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HDS Haus der Sprachen AG 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

Bahnhofstrasse 1
8590 Romanshorn

At a glance

Legal form
Branch
UID
CHE-387.343.202
Founded
2023 · 3 years
Last commercial register change
October 18, 2023
Employees
11 to 20
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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