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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPainting & PlasteringGenevaAllider Sàrl
Allider Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Allider Sàrl is the provision of services in the field of construction and renovation work, particularly in the areas of: plastering, painting, decoration, and insulation. The company also offers specialized services such as the application of wallpaper, stucco, Mamurino and other specialized work.

AI-generated
Offering

Products & services

Industry:Painting & Plastering
✓ Offered5
Interior and exterior painting
Interior painting, exterior painting and woodwork for administrative and commercial buildings, offices, houses, villas and rental apartments.
Plastering and renovation
Interior and exterior renovations, with plastering work for renovated buildings, conversions and new constructions.
Wallpaper and wall decoration
Wallpaper installation, decorative work and wall finishing for residential and commercial interiors.
Facades and perimeter insulation
Facade refurbishment and perimeter insulation to improve and protect building envelopes.
Fitting mouldings and cornices
Fitting mouldings and cornices for the decorative finishing of interiors and renovations.
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Allider Sàrl

Trust & reputation

ranQ Trust Score of Allider 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

Allider 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%
Allider Sàrl scores 70.2 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.70.212%
  • 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%
Allider 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%
Allider 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.

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Location

Rue Du-ROVERAY 16
1207 Geneva

At a glance

Legal form
Limited Liability Company
UID
CHE-318.229.348
Founded
2020 · 6 years
Last commercial register change
December 12, 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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