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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising agencyZurichWacker und Rosser GmbH
Wacker und Rosser GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Wacker und Rosser GmbH is a marketing communications and advertising agency. Its services include concept development, copywriting, consulting, public relations and event management, as well as the production of advertisements, mailings, posters and brochures.

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Service area

Offering

Products & services

Industry:Advertising agency
✓ Offered
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4.1/5

Wacker und Rosser GmbH

6
Concept development
Concept development for advertising and communication measures, including campaign approaches, mailing and event concepts, and target-group-appropriate implementation.
Copy
Copy for advertising and communication, including print ads, mailings, customer magazines, brochures and event invitations.
Consulting
Consulting for marketing, communication and advertising, supported by the development of suitable measures and materials.
PR
PR for communication and advertising tasks, particularly in the context of campaigns, events and B2B communication.
Event management
Event management for B2B events, roadshows, forum events and invitation campaigns as part of communication campaigns.
MarCom and Advertising
Marketing communication and advertising for companies, including campaigns, ads, mailings, brochures, posters and other promotional materials.
Trust & reputation

ranQ Trust Score of Wacker und Rosser GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Wacker und Rosser 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%
Wacker und Rosser 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%
Wacker und Rosser 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%
Wacker und Rosser GmbH scores 10.6 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 35.10.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wacker und Rosser 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 November 2026.

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

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Location

Arterstrasse 26
8032 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-106.164.534
Founded
1998 · 28 years
Last commercial register change
September 2, 2026
Employees
1 to 10

Active in 1 of 26 cantons

  • 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.
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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