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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIT & CommunicationPublishingVeveyHelvetia Éditions Rosa da Silva
Helvetia Éditions Rosa da Silva Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Helvetia Éditions is the publication and release of books, particularly literary works, in Portuguese and French. The company offers services such as translation, graphic design and distribution to market its authors' works internationally. It focuses on promoting cultural exchange between Brazil and Switzerland as well as other European countries.

AI-generated
Offering

Products & services

Industry:Publishing
✓ Offered7
Book publishing
Publishing of works in Portuguese and French, with a growing catalogue, production of bilingual books, and publication of original works by authors and authoresses.
Translation of works
Translation of originals from Portuguese into French and English, and from French into Portuguese, to facilitate international marketing.
Book design
Graphic design of books, from cover aesthetics to typesetting/layout, with a visual identity tailored to each project.
Book marketing
Marketing of books published in Switzerland and Brazil, as well as via a digital platform in France, Portugal, Italy and the European Union.
Online bookstore
Online bookstore with direct sales of titles published by the publishing house, accessible via the catalogue and the shopping cart.
Special editorial projects
Special editorial projects, including a commemorative anthology with previously unpublished prose and poetry texts, and the participation of authors from the catalogue.
Publication of originals
Publication of originals submitted by authors, with editorial guidance to turn manuscripts into published books.
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4.0/5

Helvetia Éditions Rosa da Silva

Trust & reputation

ranQ Trust Score of Helvetia Éditions Rosa da Silva: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of October 2026

Helvetia Éditions Rosa da Silva 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.
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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%
Helvetia Éditions Rosa da Silva scores 63.3 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.64.612%
  • 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%
Helvetia Éditions Rosa da Silva 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%
Helvetia Éditions Rosa da Silva scores 65.7 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 35.65.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Helvetia Éditions Rosa da Silva reaches a ranQ Trust Score of 4.0 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

Avenue du Général-Guisan 52
1800 Vevey

At a glance

Legal form
Sole proprietorship
UID
CHE-255.901.534
Founded
2021 · 5 years
Last commercial register change
June 1, 2021
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.67.06%
  • 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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