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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTesting & Inspection CentersYverdon-Les-BainsADP - Institut d'action et de développement en psychologie du trafic Sàrl
ADP - Institut d'action et de développement en psychologie du trafic Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company ADP-Trafic provides psychological expert opinions for road safety. Its core activity consists of conducting expert opinions when there are indications of unsuitability for driving. These expert opinions include a psychological assessment and a battery of computer tests carried out by a psychologist. The company works with the authorities and offers its services in several languages.

AI-generated
Offering

Products & services

Industry:Testing & Inspection Centers
✓ Offered7
Psychological traffic assessments
Psychological traffic assessments to determine fitness to drive, including an interview of 2 to 3 hours, a battery of computer-based tests and a report for the authorities.
Psychological assessment after exam failures
Psychological assessment after three failures in practical driving tests, to analyse the causes of the failures, propose solutions and prepare for a possible next exam.
Psychological assessment after cancellation of a probationary driving licence
Psychological assessment for holders of a probationary driving licence that has been cancelled after two offences, to prove fitness to drive for a new application.
Psychological assessment after safety withdrawal
Psychological assessment for drivers whose licence has been withdrawn for an indefinite period, with recommendations according to whether the result is positive or negative.
Psychological assessment after preventive suspension
Psychological assessment for people subject to a preventive withdrawal, to determine fitness to drive and the conditions for returning the licence.
Psychological assessment for a driving ban in Switzerland
Psychological assessment for holders of a foreign licence who are banned from driving on Swiss territory, in order to prove the required skills for a revision of the decision.
Assessment for future traffic experts
Expert opinion in traffic psychology for candidates for the role of traffic expert in the field of driving tests.
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3.5/5

ADP - Institut d'action et de développement en psychologie du trafic Sàrl

Trust & reputation

ranQ Trust Score of ADP - Institut d'action et de développement en psychologie du trafic Sàrl: 3.5 out of 5.0

Trust Score3.5/ 5.0

Solid

x

Data basis 96% · As of October 2026

ADP - Institut d'action et de développement en psychologie du trafic Sàrl scores 31.7 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.2.824%
  • 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.55.910%
  • 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.88.08%
ADP - Institut d'action et de développement en psychologie du trafic Sàrl scores 83.0 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%
ADP - Institut d'action et de développement en psychologie du trafic Sàrl 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%
ADP - Institut d'action et de développement en psychologie du trafic Sàrl scores 5.7 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 35.5.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ADP - Institut d'action et de développement en psychologie du trafic Sàrl reaches a ranQ Trust Score of 3.5 out of 5.0 — rated «Solid». The rating draws, among other things, on 1.5 out of 5 stars from 8 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
1.5
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle1.58
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue du Casino 4
1400 Yverdon-Les-Bains
Opening hours
Mon
08:00 - 17:30
Tue
08:00 - 17:30
Wed
08:00 - 17:30
Thu
08:00 - 17:30
Fri
08:00 - 17:30
Sat
08:00 - 17:30
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-361.804.466
Founded
2011 · 15 years
Last commercial register change
December 28, 2018
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.88.06%
  • 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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