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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIT & CommunicationPublic Relations ConsultingArosaZumstein Communications GmbH
Zumstein Communications GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Zumstein Communications GmbH provides strategic communications services with hands‑on implementation, covering communications strategy, executive and internal communications, multilingual content production and end‑to‑end project leadership.

AI-generated
Offering

Products & services

Industry:Public Relations Consulting
✓ Offered5
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Zumstein Communications GmbH

Communication Strategy & Governance
Communication strategy tied to business priorities, with clear roles, workflows and governance.
Strategic Project & Event Management
End-to-end project leadership from concept to delivery, managing teams, stakeholders and timelines to turn plans into outcomes.
Place Branding & Location Marketing
Positioning regions, cities and destinations through strategic narratives, stakeholder alignment and integrated communication to attract investment, talent and visitors.
Thought Leadership & Editorial
Executive ghostwriting, messaging, storylines, op-eds, speeches, newsletters and editorial cadence.
Visual & Digital Communication
Visual communication, brand refresh and rebranding, UX/content audit, page architecture, micro-copy, analytics/KPIs and AI-supported workflows.
Trust & reputation

ranQ Trust Score of Zumstein Communications GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Zumstein Communications GmbH 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.
x
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%
Zumstein Communications GmbH scores 72.3 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.75.012%
  • 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%
Zumstein Communications GmbH 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%
Zumstein Communications GmbH 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

Zumstein Communications GmbH 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 October 2026.

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

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Location

Wätterweidweg 8
7050 Arosa

At a glance

Legal form
Limited Liability Company
UID
CHE-332.576.553
Founded
2019 · 7 years
Last commercial register change
November 12, 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

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