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

About the company

The core activity of PrEP Lausanne is to prepare students for the entrance exams of Swiss universities and colleges, particularly for the Examens Préalables of the University of Lausanne (UNIL), the Passerelle Dubs, and the Examen Complémentaire ECUS. The company provides intensive training to enable students without the required qualifications to access Swiss universities, ETH, and teacher training colleges.

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Products & services

Industry:Continuing Education InstitutesSchools
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4.6/5

PrEP, Albert Grun

✓ Offered3
Preparation for UNIL Preliminary Exams
Intensive preparation for admission exams of the University of Lausanne, in ten months, with 4 or 5 subjects depending on the faculty chosen and mock exams.
Preparation for the Passerelle Dubs exam
Intensive preparation for the federal Passerelle Dubs exam, in six months, with 32 to 34 weekly periods, mock exams, and a free second semester in case of failure.
Preparation for the ECUS complementary exam
Annual preparation for the ECUS complementary exam for holders of a foreign qualification, with French, mathematics, English, history and a subject of choice depending on the study project.
Trust & reputation

ranQ Trust Score of PrEP, Albert Grun: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

PrEP, Albert Grun scores 95.3 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.93.424%
  • 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.96.210%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.100.08%
PrEP, Albert Grun 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%
PrEP, Albert Grun 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%
PrEP, Albert Grun scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PrEP, Albert Grun reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 43 customer reviews. The data basis is 96%, 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 43 reviews across all connected sources

Sources
GGoogle543
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hier entsteht die Karte
Rue de Bourg 5 -9
1003 Lausanne
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-104.381.799
Founded
1998 · 28 years
Last commercial register change
December 22, 2025
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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