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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingDietlikonaviartis René Zweifel
aviartis René Zweifel Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of aviartis encompasses two main areas: 1. **Mediation**: aviartis offers mediation in all areas, including two-party and multi-party mediation. Mediation can be conducted in larger structures with clear responsibilities. 2. **Organizational Development and Quality Management**: aviartis supports companies in the development and implementation of management systems, particularly according to ISO 9001:2015 and eduQua. This includes the development of mission statements, visions, strategies, and operational concepts, as well as the establishment of processes and the conduct of internal audits.

AI-generated
Offering

Products & services

Industry:Management Consulting
✓ Offered6
Mediation
Mediation in all areas, two-party and multi-party mediation, on request with a co-mediator; first information meeting free of charge.
Facilitation of conflict discussions
Facilitation of conflict discussions for structured guidance of conversations and to support conflict resolution.
Training in mediative behaviour
Training in mediative behaviour to develop conflict-capable, mediating communication and attitude competencies.
Organisational development
Consulting for building management systems, developing guiding principles, visions, strategies and operating concepts, and establishing processes with clear structures.
Quality management
Support and monitoring in maintaining the management system, assistance with target setting, internal audit, document control and opportunities-risk analysis.
Consulting for management systems according to ISO 9001:2015 and eduQua
Professional consulting for the implementation of management systems according to ISO 9001:2015 and eduQua.
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4.0/5

aviartis René Zweifel

Trust & reputation

ranQ Trust Score of aviartis René Zweifel: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

aviartis René Zweifel 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%
aviartis René Zweifel scores 69.6 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.79.212%
  • 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%
aviartis René Zweifel scores 83.3 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).83.322%
aviartis René Zweifel 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

aviartis René Zweifel reaches a ranQ Trust Score of 4.0 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 October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Riedenerstrasse 13
8305 Dietlikon

At a glance

Legal form
Sole proprietorship
UID
CHE-142.200.545
Founded
2018 · 8 years
Last commercial register change
September 7, 2021
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.
67.0
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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