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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsParadisoCHARLES DE RY ARCHITETTI SA
CHARLES DE RY ARCHITETTI SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

CHARLES DE RY ARCHITETTI SA is an architectural practice providing design and project delivery services. Its activities include feasibility studies, schematic and detailed design, permit applications, tendering, construction supervision through to handover, and schedule and cost control.

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Offering

Products & services

Industry:Architecture Firms
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CHARLES DE RY ARCHITETTI SA

✓ Offered
3
Architectural design
Architectural design for private and public works, including feasibility studies, preliminary designs, final designs and building applications.
Construction management
Construction management up to delivery to clients, with schedule management, cost control and coordination of the implementations.
Construction of architectural works
Construction of the architectural works up to delivery, for private and public projects in Ticino, the rest of Switzerland and abroad.
Trust & reputation

ranQ Trust Score of CHARLES DE RY ARCHITETTI SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 58% · As of October 2026

CHARLES DE RY ARCHITETTI 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%
CHARLES DE RY ARCHITETTI SA scores 78.3 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.83.012%
  • 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%
CHARLES DE RY ARCHITETTI SA scores 85.0 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).85.022%
CHARLES DE RY ARCHITETTI SA scores 20.7 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 35.31.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

CHARLES DE RY ARCHITETTI SA 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 58%, 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.

Press

Media

May 28, 2020Media
Scuole di Vernate e Neggio, premiato il progetto
laregione.ch

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Location

Via delle Scuole 11
6900 Paradiso

At a glance

Legal form
Corporation
UID
CHE-389.082.432
Founded
2017 · 9 years
Last commercial register change
December 18, 2024
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.
100.0
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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