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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRecording Studios & Audio ProductionEttingenHeartstrings Productions Th. & P. Hänggi
Heartstrings Productions Th. & P. Hänggi Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Heartstrings Productions is music production for various media and applications, including film, theater, advertising, industry, television, radio and private use, particularly for composer Tom Hanke and speaker Prisca Haenggi.

AI-generated
Offering

Products & services

Industry:Recording Studios & Audio Production
✓ Offered2
Music production
Music for film, theatre, advertising spots, industry, TV, radio and private use; production of music and other audible content.
Audio and voice production
Production of audible content with voice talent, including for own projects and client projects in the field of music and audio.
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Heartstrings Productions Th. & P. Hänggi

Trust & reputation

ranQ Trust Score of Heartstrings Productions Th. & P. Hänggi

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Heartstrings Productions Th. & P. Hänggi 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%
Heartstrings Productions Th. & P. Hänggi scores 81.0 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%
Heartstrings Productions Th. & P. Hänggi scores 83.3 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).83.322%
Heartstrings Productions Th. & P. Hänggi scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

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Location

Obere Kirchgasse 11
4107 Ettingen

At a glance

Legal form
General Partnership
UID
CHE-100.305.776
Founded
1999 · 27 years
Last commercial register change
February 2, 1999
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.79.06%
  • 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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