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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing education providerZurichBullinger - Institut für Verhandlungsprozesse Zürich
Bullinger - Institut für Verhandlungsprozesse Zürich Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Bullinger - Institut für Verhandlungsprozesse Zürich trains and advises individuals and companies in negotiation, including through seminars and coaching. It also facilitates demanding negotiation processes as a moderator or mediator and teaches the Zurich Negotiating Model.

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Offering

Products & services

Industry:Continuing education provider
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Bullinger - Institut für Verhandlungsprozesse Zürich

✓ Offered
2
Negotiation management
Negotiation seminars, negotiation coaching and support for complex negotiation processes in companies and organizations.
Mediation
Mediation services for conflict resolution and support of negotiations between parties in professional and organizational contexts.
Trust & reputation

ranQ Trust Score of Bullinger - Institut für Verhandlungsprozesse Zürich: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Bullinger - Institut für Verhandlungsprozesse Zürich 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%
Bullinger - Institut für Verhandlungsprozesse Zürich scores 76.4 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.95.212%
  • 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%
Bullinger - Institut für Verhandlungsprozesse Zürich 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%
Bullinger - Institut für Verhandlungsprozesse Zürich scores 25.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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

Bullinger - Institut für Verhandlungsprozesse Zürich 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

Limmatquai 70
8001 Zurich

At a glance

Legal form
Sole proprietorship
UID
CHE-288.758.781
Founded
2013 · 13 years
Last commercial register change
February 26, 2014
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • 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.67.06%
  • 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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