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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsMartignyDTArchitecture SA
DTArchitecture SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

DTArchitecture SA provides construction management and architectural services, including feasibility studies, design and project development, cost estimation, permitting and public enquiry support, tendering and on-site supervision.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered4
Architecture
Feasibility study, architectural project, cost estimate, submission for approval, compliance review, building permit, application for authorisation, architecture competition, 3D visualisation.
Construction management
Execution plans, general quotation, calls for tenders and bids, construction management, site monitoring, scheduling, public procurement, advisory to the client, remediation and renovation/transformation.
Technical and real estate expert assessments
Real estate appraisal, technical opinion before purchase, defects of work, building defects, non-compliance, moisture detection, insulation defects, cracking, inspection using a thermal camera and drone.
Building renovation and transformation
Renovation and transformation, technical analysis, administrative procedures, subsidy applications, energy efficiency improvement, insulation, replacement of the heating system, Minergie/CECB labels and monitoring of the works.
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4.1/5

DTArchitecture SA

Trust & reputation

ranQ Trust Score of DTArchitecture SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

DTArchitecture 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.
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%
DTArchitecture SA scores 85.5 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.100.012%
  • 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%
DTArchitecture SA scores 85.0 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).85.022%
DTArchitecture SA scores 10.3 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 35.10.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DTArchitecture 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 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

Hier entsteht die Karte
Rue des Finettes 59
1920 Martigny

At a glance

Legal form
Corporation
UID
CHE-100.999.606
Founded
1989 · 37 years
Last commercial register change
January 22, 2026
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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