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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesEcublens VdDécision S.A.
Décision S.A. Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Décision S.A. is a company that designs and manufactures composite structures using carbon, glass and aramid fibres. It produces components and prototypes for shipbuilding and yachting, aeronautics, construction, industry and sporting applications.

AI-generated
Offering

Products & services

Industry:Specialized Construction Activities
✓ Offered5
Composite material structures
Construction and realization of structures in composite materials, with support for design, production planning, tooling design and quality control.
Composite shipbuilding
Manufacture of composite structures for shipbuilding, including prototypes, yachts, professional rescue and transport boats, racing sailboats and catamarans.
Composite aerospace
Construction of carbon structures for aerospace, with achievements such as Solar Impulse and Jetman, as well as composite wings and other aerospace elements.
Composite parts for industry
Production of large-dimension industrial composite parts, with applications for watchmaking, robot arms and microscope covers.
Composite components for buildings
Manufacture of composite components for buildings, including conference rooms, a telecom central and wall decoration.
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4.1/5

Décision S.A.

Trust & reputation

ranQ Trust Score of Décision S.A.: 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.

Décision S.A. 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%
Décision S.A. scores 89.3 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.70.07%
Décision S.A. 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%
Décision S.A. scores 80.0 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 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Décision S.A. 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
Zone industrielle des Larges Pièces B
1024 Ecublens Vd

At a glance

Legal form
Corporation
UID
CHE-103.131.194
Founded
1984 · 42 years
Last commercial register change
December 3, 2025
Employees
11 to 20
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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