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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing Education InstitutesBuchrainKasa Connecting
Kasa Connecting Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Lingva Sprachschule is the implementation of German courses, particularly in personalized private lessons and small group courses, as well as preparation for language exams such as TELC and Goethe. The company also offers corporate courses and supports integration through German courses.

AI-generated
Offering

Products & services

Industry:Continuing Education Institutes
✓ Offered7
Private lessons German
Private lessons for 1–2 people, personalised to learning style, goals and level; online, on site or hybrid possible.
German small-group courses
Courses from 3 people with a flexibly tailored learning pace; as group courses, on request also with a special offer.
Company German courses
German courses for companies, on site at the business or as online instruction; individually tailored to needs and goals.
Exam preparation TELC/GOETHE
Preparation for TELC and Goethe exams with targeted teaching and an adapted learning programme.
German for integration, residency and naturalisation
German courses for integration, residency and naturalisation with reference levels from A1 to B2 depending on the canton and exam requirements.
Hungarian instruction
Personalised private instruction and small-group instruction in Hungarian, also online and hybrid possible.
Online and hybrid teaching
Language instruction online or as a combination of in-person and online teaching, flexible in terms of time and content.
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3.8/5

Kasa Connecting

Trust & reputation

ranQ Trust Score of Kasa Connecting: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 88% · As of October 2026

Kasa Connecting scores 65.0 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.75.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.40.910%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Kasa Connecting scores 63.3 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.64.612%
  • 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%
Kasa Connecting scores 85.0 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).85.022%
Kasa Connecting scores 5.4 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 35.5.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kasa Connecting reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 customer reviews. The data basis is 88%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Fluhmattstrasse 6a
6033 Buchrain
Opening hours
Mon
09:00 - 20:00
Tue
09:00 - 20:00
Wed
08:00 - 20:00
Thu
09:00 - 20:00
Fri
10:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-184.501.449
Founded
2021 · 5 years
Last commercial register change
November 14, 2023
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.
67.0
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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