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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing Education InstitutesBenken ZhSprachschule BLSS Kristina Straub
Sprachschule BLSS Kristina Straub Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company offers language courses and training for companies and their employees, particularly in the field of Business English. The core activities include: language instruction and coaching for employees, workshops on specific topics such as vocabulary, idioms, small talk, presentations, and business correspondence, adaptation of language courses to meet the needs of customers, and consulting and support for communication in English. The company also offers specialized courses for specific industries such as Human Resources, Logistics, Banking, Finance, Insurance, Production, Marketing, and Project Management.

AI-generated
Offering

Products & services

Industry:Continuing Education Institutes
✓ Offered6
Business language
Language courses for the business sector from beginner level with prior knowledge; presentations, negotiations, emails, letters, reports, phone calls, meetings, small talk, grammar, vocabulary and conversation.
Language coaching
Targeted support from an advanced level for individuals or small groups; help with presentations, reports, speeches, emails, vocabulary, as well as negotiations and phone calls.
Workshops
One-day and two-day business English workshops on vocabulary, set phrases, small talk, phone calls, presentations, negotiations, business correspondence, interviews, HR, logistics, banking, production, marketing and project management.
Study stays abroad
Language stays in Cambridge and Nice with partner schools for English and French; half-day or full-day courses starting from two weeks, with accommodation in a host family or hotel.
Online training (gymglish)
Online training as a supplement to the language course with daily 15-minute training, adaptive difficulty level, repetitions and instant corrections.
Teaching material (Sprachfertig)
Motivation cards with 400 speaking exercises for German and English lessons; usable for practicing grammar, improving speaking flow and for language tandem.
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4.1/5

Sprachschule BLSS Kristina Straub

Trust & reputation

ranQ Trust Score of Sprachschule BLSS Kristina Straub: 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.

Sprachschule BLSS Kristina Straub 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%
Sprachschule BLSS Kristina Straub scores 78.5 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.55.07%
Sprachschule BLSS Kristina Straub 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%
Sprachschule BLSS Kristina Straub scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sprachschule BLSS Kristina Straub 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

Rollenbergstrasse 4
8463 Benken Zh

At a glance

Legal form
Sole proprietorship
UID
CHE-113.225.425
Founded
2006 · 20 years
Last commercial register change
July 26, 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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