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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsAgnoStudio d'architettura Sergio Stoppani SA
Studio d'architettura Sergio Stoppani SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Studio d'architettura Sergio Stoppani SA plans and manages architectural projects for new builds, extensions and renovations. The firm also provides project management, site supervision, and expert assessments and valuations.

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Offering

Products & services

Industry:Architecture Firms
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3.7/5

Studio d'architettura Sergio Stoppani SA

✓ Offered
4
Architectural design
Architectural design for residences, offices and industrial buildings; new builds, extensions and renovations oriented towards functional, durable solutions.
Project management
Comprehensive management of the project's administrative and organisational processes, with support for the client throughout the development of the intervention.
Site supervision
Site supervision to ensure deadlines, quality of execution and strict compliance with regulations during construction.
Expert reports and valuations
Specialist analyses of building damage, estimates of interventions and sales valuations.
Trust & reputation

ranQ Trust Score of Studio d'architettura Sergio Stoppani SA: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

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Data basis 54% · As of October 2026

Studio d'architettura Sergio Stoppani SA 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%
Studio d'architettura Sergio Stoppani SA scores 53.4 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.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%
Studio d'architettura Sergio Stoppani SA 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%
Studio d'architettura Sergio Stoppani SA scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Studio d'architettura Sergio Stoppani SA reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». 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.

Knowledge

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Location

Viale Filippo Reina 8
6982 Agno

At a glance

Legal form
Corporation
UID
CHE-204.020.238
Founded
2025 · 1 year
Last commercial register change
February 28, 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.100.06%
  • 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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