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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesOther Service IndustriesGrand-LancyCéline, Romain et Mamie Sàrl
Céline, Romain et Mamie Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Céline, Romain et Mamie Sàrl creates personal biographies and life books based on interviews and memories. The company also digitizes photos, slides, and film to preserve family memories.

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Offering

Products & services

Industry:Other Service IndustriesPublishing
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Céline, Romain et Mamie Sàrl

✓ Offered3
Biography writing service
Biographies based on personal interviews, with reading, editing, layout and printed book production in 60, 90 or 120 pages, each with photos.
Photo digitisation
Digitisation of photos, slides and film negatives to preserve family memories, with professional quality and additional scans available on request.
Book reprints and extra copies
Additional book copies for created biographies, including extra printed copies of the life book for an added fee.
Trust & reputation

ranQ Trust Score of Céline, Romain et Mamie Sàrl

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

Céline, Romain et Mamie Sàrl 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%
Céline, Romain et Mamie Sàrl scores 50.8 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.25.012%
  • 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%
Céline, Romain et Mamie Sàrl scores 83.3 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).83.322%
Céline, Romain et Mamie Sàrl 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.

Knowledge

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Location

Hier entsteht die Karte
Avenue ROSSINI 4
1212 Grand-Lancy

At a glance

Legal form
Limited Liability Company
UID
CHE-237.990.244
Founded
2025 · 1 year
Last commercial register change
September 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.
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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