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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsVeveyAtelier ALTO Sàrl
Atelier ALTO Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Atelier Alto is an architectural firm specializing in the fields of architecture, interior architecture, design, and decoration. The core activities include planning and implementing construction projects, designing interior spaces, developing design concepts, and consulting and implementing decoration projects. The company also offers specialized services such as project management, technical planning, and fire protection concepts.

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Products & services

Industry:Architecture Firms
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4.1/5

Atelier ALTO Sàrl

✓ Offered
4
Architecture
Feasibility studies, property valuations, personal advice, new-build projects, and renovations with preliminary design, planning submission, and execution.
Interior Architecture
Consulting and design for kitchens, bathrooms and living spaces, plus retail, office and studio areas with functional and design solutions.
Furniture Design
Design of furniture and objects to meet specific needs for use, aesthetics and function, in collaboration with craftsmen and according to client requirements.
Decoration
Decoration support for projects in collaboration with an external specialist, combining complementary expertise and coordinated design solutions.
Trust & reputation

ranQ Trust Score of Atelier ALTO Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Atelier ALTO 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.
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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%
Atelier ALTO Sàrl scores 79.8 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.92.512%
  • 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%
Atelier ALTO Sàrl 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%
Atelier ALTO Sàrl scores 17.1 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Atelier ALTO Sàrl 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.

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Location

Place de l'Ancien-Port 3
1800 Vevey

At a glance

Legal form
Limited Liability Company
UID
CHE-264.267.707
Founded
2014 · 12 years
Last commercial register change
December 28, 2022
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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