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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringGrenillesDEFRail Sàrl
DEFRail Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

DEFRail Sàrl is a company active in railway engineering, with a focus on safety systems as well as cable and cable infrastructure projects. It provides planning, expert support, coordination, and project assistance for railway-related assignments and partners.

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Products & services

Industry:Technical Consulting & Engineering
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DEFRail Sàrl

Transport Infrastructure Companies
✓ Offered8
Expert Assessments for Safety Installations
Expert assessments for safety installations during planning and implementation phases, carried out as an independent expert in line with R RTE 25100.
Safety Installation Project Planning
Project planning for safety installations across all project phases, including required documentation and follow-up of suppliers and works progress.
Client Support for Safety Installations
Client support for safety installations as a technical support office to accompany projects and help ensure smooth execution.
Organisation and Execution of Safety Installations
Organisation and work scheduling for safety installations, including planning, operational requirements, detailed coordination and commissioning management.
Project Planning for Cables and Cable Infrastructure
Project planning for cables and cable infrastructure across all project phases, including documentation and follow-up of suppliers and works progress.
Requirement Consolidation for Rail Technology
Requirement consolidation for cables and infrastructure to optimize the network across the different areas of rail technology.
Rail Technology Planning
Overall planning for rail technology so specialist teams can work under suitable conditions and at the right time.
Coordination of Rail Technology Projects
Coordination between specialist teams throughout project phases, including acting as main representative for rail technology.
Trust & reputation

ranQ Trust Score of DEFRail Sàrl

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Website authority, Media authority

Data basis 50% · As of October 2026

DEFRail 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.
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%
DEFRail Sàrl scores 50.8 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.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%
DEFRail Sàrl 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%
DEFRail Sàrl has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% 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
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Route de Grenilles 63
1726 Grenilles

At a glance

Legal form
Limited Liability Company
UID
CHE-453.294.641
Founded
2025 · 1 year
Last commercial register change
September 3, 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.
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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