ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesCoaching & Personal DevelopmentZurichISMZ GmbH
ISMZ GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company ISMZ offers seminars, further education and coaching services for companies and individuals, with a focus on motivation, team development, change management and personality development. The offers are based on scientific theories such as the Zurich Resource Model (ZRM) and the PSI theory. The company also offers online courses and tools and operates an academy for the training of trainers.

AI-generated
Offering

Products & services

LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.2/5

ISMZ GmbH

Industry:Coaching & Personal Development
✓ Offered5
ZRM® training programmes
Certificate programmes: ZRM® trainer* for groups and ZRM® coach for individual settings; courses in Switzerland and online, including observation (shadowing), supplementary materials and support for academic studies.
Seminars and continuing education
Seminars, continuing education and online courses on self-management, personal development and self-experience; for individuals as well as for people working professionally, with topic-based deep dives.
Services for companies
Talks, workshops and individual coaching on self-management, personal presence training, stress management, motivation, team leadership, leadership coaching, as well as sales leadership and sales training.
ZRM® online courses
Online courses with personal experience and/or continuing education; including the ZRM® basic course, advanced course, Embodied Communication, ZRM® decision coaching and other topic-based online offerings.
ZRM® online tool
Free online tool for working with the Zürcher Ressourcen Modell; originally developed for academic studies, with no data storage or any other use of data.
Trust & reputation

ranQ Trust Score of ISMZ GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

ISMZ GmbH scores 63.5 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.77.424%
  • 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.52.910%
  • 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.35.08%
ISMZ GmbH 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%
ISMZ GmbH 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%
ISMZ GmbH scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ISMZ GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 7 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
4.9
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.97
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once ISMZ GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

ISMZ GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank ISMZ GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of ISMZ GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Scheuchzerstrasse 21
8006 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-112.284.537
Founded
2005 · 21 years
Last commercial register change
January 30, 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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    BB
    Bettina Bärtsch - Psychologin
    Zurich
    IP
    Institut PSI Schweiz IPSIS, Nicole Bruggmann
    Zurich
    NB
    Nägelin BluesConsulting
    Rüschlikon
    KA
    KNFP AG
    Zurich
    LS
    Living Sense Executive GmbH
    Zurich
    KG
    KÖRPERSINN GmbH
    Bülach
    TT
    the talk company GmbH
    Zurich
    PP
    PRB, Persönlichkeits- und ressourcenorientierte Beratung, Nicole Bruggmann
    Zurich