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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing Education InstitutesSt. GallenHDS Haus der Sprachen AG
HDS Haus der Sprachen AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

HDS Haus der Sprachen AG is a language school that offers practical language courses and official language examinations. Services include German (including Swiss German) and other foreign-language courses, corporate courses, private tuition, group classes, an examination centre (telc, fide, SDS, KDE) and exam preparation.

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HDS Haus der Sprachen AG

8
Language courses
Practice-oriented language courses for all levels and professions, in German, English, French, Italian, Spanish and other foreign languages, as well as Swiss German.
Company courses
Individual language courses for companies, tailored-made, flexible and delivered directly at the workplace or online.
Private tuition
Individual language training according to your needs, flexible and tailored to personal goals.
Group courses
Language courses in small groups at the HDS sites, with a maximum of 14 participants.
Examination centre
Official language certificates and examinations with preparation, including telc, fide-Test, SDS, KDE and the Digitaler Grundkenntnistest.
Exam preparation courses
Targeted preparation for language certificates and exams, tailored to the respective requirements.
German courses
German instruction from literacy training up to C2, including the fide principle, beginner, basic, advanced and professional courses.
English courses
English courses from A1 to C1/C2, with a focus on everyday life, studies and work, as well as preparation for Cambridge certificates.
Trust & reputation

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

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

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 95.5 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.82.07%
HDS Haus der Sprachen AG scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
HDS Haus der Sprachen AG scores 56.0 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.23.34%
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 58%, 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.

Press

Media

May 11, 2026Media
Warum Sprachkompetenz ein Wettbewerbsfaktor ist
leaderdigital.ch

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Location

Hodlerstrasse 2
9008 St. Gallen

At a glance

Legal form
Corporation
UID
CHE-109.668.133
Founded
2003 · 23 years
Last commercial register change
July 22, 2026
Employees
21 to 50
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.100.03%
    • Full methodology

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