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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryIT & CommunicationSoftware developerUnterseenGehri Bootsschule und Informatik
Gehri Bootsschule und Informatik Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Gehri Bootsschule und Informatik provides learning materials to prepare for boating licence examinations. Its products include theory books, e-books, learning programs and apps, as well as tutorials for theoretical and practical boat operator exams.

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Products & services

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Gehri Bootsschule und Informatik

✓ Offered4
Training materials for the boat exam
Training materials for the theoretical and practical boat exam for categories A, B, C and D; available as a theory book, eBook, CD/DVD and app.
Digital products for the boat exam
Digital training materials for download for the boat exam: eBook, exam trainer, theory questions, knot and harbour manoeuvre tutorials for PC, Mac, iOS and Android.
Mail-order products for the boat exam
Printed and physical training materials for the boat exam: theory book, sets with theory questions and sailor's knots, DVD products and other learning materials by post.
Apps for smartphone and tablet
Apps for the boat exam with over 540 original questions, exam simulations, video tutorials on knots, harbour manoeuvres and boat manoeuvres for iOS and Android.
Trust & reputation

ranQ Trust Score of Gehri Bootsschule und Informatik: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Gehri Bootsschule und Informatik 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%
Gehri Bootsschule und Informatik scores 78.5 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.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%
Gehri Bootsschule und Informatik 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%
Gehri Bootsschule und Informatik scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gehri Bootsschule und Informatik 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Gartenstrasse 7
3800 Unterseen

At a glance

Legal form
Sole proprietorship
UID
CHE-101.924.083
Founded
2001 · 25 years
Last commercial register change
February 28, 2008
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BEUnterseen
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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