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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising AgenciesSolothurnC+H Konzepte Werbeagentur AG
C+H Konzepte Werbeagentur AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of c&h is the creation and dissemination of effective and targeted messages for companies and organizations. This includes services such as graphics and illustration, conception and creation, layout and typesetting, moderation, political campaigns, texts, editing, ghostwriting, websites and online marketing consulting. The company supports customers in analyzing their needs and goals, identifying suitable communication channels and creating impactful content.

AI-generated
Offering

Products & services

Industry:Advertising Agencies
✓ Offered10
Communication consulting
Analysis, strategy and consulting for targeted communication; support in developing and disseminating messages as well as in selecting suitable communication channels.
Corporate design
Visual identity for companies, brands and events; development of logos as well as definition of colors, typefaces and visual worlds for a consistent appearance.
Corporate publishing
Design and production of corporate publications such as newspapers, magazines, annual reports, commemorative volumes and customer magazines.
Event organization & trade show appearances
Planning and execution of events as well as design and support for trade show appearances and event communication.
Graphic design & illustration
Graphic design and illustrations for communication materials, campaigns, posters and visual appearances.
Strategy & creative development
Development of communication concepts, creative ideas and campaign approaches for brands, institutions and events.
Layout & typesetting
Design, typesetting and preparation for print of printed materials, annual reports, commemorative volumes and other publications.
Copy, editing, ghostwriting
Writing, revising and creating texts for newspapers, magazines, websites and other media; including editing and ghostwriting.
Websites & online marketing
Concept and implementation of websites as well as online marketing and social media solutions with partners and specialists from the network.
Political campaigning
Strategic and creative communication for political campaigns and referendums, from analysis and messaging to implementation.
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4.0/5

C+H Konzepte Werbeagentur AG

Trust & reputation

ranQ Trust Score of C+H Konzepte Werbeagentur AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

C+H Konzepte Werbeagentur AG scores 56.6 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
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.70.824%
  • 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.27.910%
  • 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.50.08%
C+H Konzepte Werbeagentur AG scores 85.5 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%
C+H Konzepte Werbeagentur AG scores 86.7 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).86.722%
C+H Konzepte Werbeagentur AG scores 56.9 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 35.97.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.16.74%
Qualifications+0.00

C+H Konzepte Werbeagentur AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 5, 2025Media
Christoph Rölli und Charlie Schmid nicht mehr Inhaber der C&H Konzepte Werbeagentur AG
solothurnerzeitung.ch

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Location

Hier entsteht die Karte
Biberiststrasse 8g
4500 Solothurn

At a glance

Legal form
Corporation
UID
CHE-105.532.090
Founded
2000 · 26 years
Last commercial register change
May 2, 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.
100.0
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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