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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing Education InstitutesAaraukaz. Kaufmännisches Ausbildungszentrum Aarau AG
kaz. Kaufmännisches Ausbildungszentrum Aarau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of KAZ. AARAU AG is the education and further training of business professionals, particularly in the areas of commercial diplomas, office diplomas, language diplomas (French and English) and HR assistants. The company offers various courses and programs, including preparatory courses, basic training, continuing education and remedial instruction.

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Products & services

Industry:Continuing Education Institutes
✓ Offered12
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4.4/5

kaz. Kaufmännisches Ausbildungszentrum Aarau AG

Commercial apprenticeship Kauffrau/Kaufmann EFZ
Commercial basic education over three years, with school and practical phases, preparation for the qualifying procedure and completion as Kauffrau/Kaufmann EFZ.
10th school year in KV
Commercially oriented 10th school year with two semesters, kaz certificate of achievement, preparation for entry into initial vocational training and guided search for an apprenticeship.
Preparation course
Four-week preparation course for commercial programmes, with school fundamentals, study and working techniques, exam preparation and support to enter a vocational apprenticeship.
Dipl. Kauffrau / Kaufmann VSH Business
Job-compatible commercial continuing education over two semesters with a credit system, ongoing assessments, VSH commercial diploma and protected title Dipl. Kauffrau/Kaufmann VSH Business.
VSH Office Specialist Diploma
Two-semester commercial continuing education with practical basic knowledge for office work, in-depth business cases, communication, IT and preparation for the VSH Office Specialist Diploma.
VSH Trading Diploma (Basic Education)
Full-time education over three semesters with commercial basic education, HKB subjects, language and IT components, and completion as Dipl. Kauffrau/Kaufmann VSH Business.
KV Intensive Course QV
Intensive course to prepare for the qualifying procedure with HKB content, five course days, spring holiday course and targeted exam preparation.
SIZ offers
SIZ certificate courses in IT, with offerings for Smart Users and Advanced Users, optionally with or without prior knowledge.
Language diplomas
Language diploma courses in French and English, with preparation for PET and DELF as part of commercial training or as an additional offer.
Support lessons
Individually tailored support lessons in subjects relevant to business training, accounting/economics as well as French, English and German as a second language; also available online.
Touch typing course
Touch typing course for children, young people and adults with the ten-finger system, basic row of keys, numbers and special characters, practice texts and an optional certificate.
Consultation meeting
Personal consultation appointments for choosing courses and training programmes as well as for registration and clarifying the right educational path.
Trust & reputation

ranQ Trust Score of kaz. Kaufmännisches Ausbildungszentrum Aarau AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

kaz. Kaufmännisches Ausbildungszentrum Aarau AG scores 82.9 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.83.424%
  • 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.85.610%
  • 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.78.08%
kaz. Kaufmännisches Ausbildungszentrum Aarau AG scores 85.5 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%
kaz. Kaufmännisches Ausbildungszentrum Aarau AG 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%
kaz. Kaufmännisches Ausbildungszentrum Aarau AG scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

kaz. Kaufmännisches Ausbildungszentrum Aarau AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 28 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
4.8
of 5

Aggregated from 28 reviews across all connected sources

Sources
GGoogle4.828
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Kasinostrasse 19
5000 Aarau
Opening hours
Mon
08:30 - 12:30
Tue
08:30 - 12:30
Wed
08:30 - 12:30
Thu
08:30 - 12:30
Fri
08:30 - 12:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.662.485
Founded
2000 · 26 years
Last commercial register change
September 21, 2026
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.100.06%
  • 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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