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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryAssociations & Interest GroupsIndustry associationRiedikonA-Z Management-Dienste für Unterricht und Weiterbildung AG
A-Z Management-Dienste für Unterricht und Weiterbildung AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

A-Z Management-Dienste für Unterricht und Weiterbildung AG operates the Swiss Technical Customer Service Chamber as a profit centre. The chamber supports specialists and managers in technical customer service and organizes peer-exchange groups, professional events, and vocational and advanced examinations.

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Service area

Offering

Products & services

Industry:Industry association
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4.1/5

A-Z Management-Dienste für Unterricht und Weiterbildung AG

✓ Offered3
Membership
Membership in the TKK network for individuals and companies, with access to expert knowledge, ERFA meetings, site visits, and reduced conference and examination fees.
Training and further education
Training and further education in technical customer service, with courses for federal examinations and offers for Fachfrau/Fachmann Technischer Kundendienst and Leiter Technischer Kundendienst.
Events and experience exchange
Expert discussions, trade fairs, workshops and alumni meetings, as well as experience-exchange meetings for technical customer service and the network.
Trust & reputation

ranQ Trust Score of A-Z Management-Dienste für Unterricht und Weiterbildung AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

A-Z Management-Dienste für Unterricht und Weiterbildung AG 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%
A-Z Management-Dienste für Unterricht und Weiterbildung 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%
A-Z Management-Dienste für Unterricht und Weiterbildung AG scores 86.7 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).86.722%
A-Z Management-Dienste für Unterricht und Weiterbildung AG 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

A-Z Management-Dienste für Unterricht und Weiterbildung AG 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

Turicaphonstrasse 11
8616 Riedikon
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.025.145
Founded
1982 · 44 years
Last commercial register change
October 5, 2018
Employees
1 to 10

Active in 1 of 26 cantons

  • ZHZurich
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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