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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationPublic Relations ConsultingZurichHeartwork GmbH
Heartwork GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Heartwork GmbH is an owner-managed agency for marketing, communication and training. It provides marketing and communication services, event management and moderation, and runs seminars and workshops.

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Offering

Products & services

Industry:Public Relations Consulting
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Heartwork GmbH

✓ Offered10
Marketing and communications consulting
Analysis of existing presences, comprehensive advice in integrated communication, development of marketing and communications concepts, plus annual goals, budgets and annual planning.
Corporate design
Design and further development of corporate appearances, logos, letterheads and other communication materials, plus adaptation of existing visual presences.
Cross-media campaigns
Development and implementation of cross-media campaigns for products, services and companies, tailored to different communication channels.
Websites and social media
Analysis and further development of websites, as well as setup, integration and management of social media channels and digital communication measures.
Copywriting and communication materials
Copywriting of advertising messages, headlines and similar content, as well as design of new product and service brochures and other communication materials.
Event and trade fair concepts
Development and implementation of event and trade fair concepts, including planning, organization and execution of company events and trade show appearances.
Training and workshops
Development, organization and delivery of tailored trainings, workshops and internal communication trainings as needed.
Seminars and presentations
Seminars, presentations, workshops and one-day seminars on leadership, communication, motivation, networking, psychological safety, self-marketing and salary negotiations.
Training for vocational and practical trainers
Seminars and continuing education for vocational and practical trainers, guiding learners, communication, recruitment, intergenerational competence and accompanying workshops.
Moderation and talks
Moderation of events as well as talks and keynote presentations with an education-specific background, for example on leadership, communication and vocational training.
Trust & reputation

ranQ Trust Score of Heartwork GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Heartwork 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%
Heartwork 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%
Heartwork 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%
Heartwork GmbH scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Heartwork 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.

Knowledge

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Location

Weinbergstrasse 81
8006 Zurich
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-114.741.706
Founded
2009 · 17 years
Last commercial register change
January 17, 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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