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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing education providerZizersErich Roth GmbH
Erich Roth GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Erich Roth GmbH is the implementation of training and education in the field of de-escalation management, particularly according to the ProDeMa concept. The company offers specific courses and training programs to support professionals and institutions that have to deal with aggressive or conflict-ridden situations. The activities include, among others: * Training and education in de-escalation techniques * Trainer training according to ProDeMa * Consulting and coaching for institutions and individuals * Implementation of de-escalation concepts in institutions The company focuses on conveying practical skills and strategies to reduce aggression and violence and to strengthen the resilience of professionals and institutions.

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4.1/5

Erich Roth GmbH

Continuing education provider
✓ Offered6
De-escalation management according to ProDeMa®
Prevention, action and training concept for professional handling of violence and aggression in healthcare, education and social services, with de-escalation levels 1 to 7.
De-escalation trainer training
Specialized trainer training for specialist fields such as psychiatry, somatics, people with disabilities, geriatrics, youth, emergency services, security and public order, and migration.
De-escalation training and exercises
Individually arranged trainings and exercises with verbal and non-verbal de-escalation, practice-oriented exercises, as well as release, defensive, disengagement and escape techniques.
Consulting
Consulting for institutions, teams, professionals and private individuals on specific questions, transfer issues and on practical implementation in everyday life.
Coaching
Guidance and coaching for private and professional individuals, as well as participation in team meetings, case discussions and supervision sessions by arrangement.
Collegial initial support KEB ProDeMa®
Training and concept for collegial initial support after distressing events; support in the shock and subacute phase, without re-traumatization through early conversations.
Trust & reputation

ranQ Trust Score of Erich Roth GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Erich Roth GmbH scores 75.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.81.624%
  • 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.58.610%
  • 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%
Erich Roth GmbH scores 68.7 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.58.012%
  • 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.70.07%
Erich Roth GmbH 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%
Erich Roth GmbH scores 57.1 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 35.57.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Erich Roth GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 9 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle59
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Postgasse 23
7205 Zizers
Opening hours
Mon
08:00 - 16:30
Tue
08:00 - 16:30
Wed
08:00 - 12:00
Thu
08:00 - 16:30
Fri
08:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-360.787.351
Founded
2022 · 4 years
Last commercial register change
June 9, 2022
Employees
11 to 20

Active in 1 of 26 cantons · 1 municipality

  • GRZizers
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

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