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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryTransport & LogisticsTransport Infrastructure CompaniesCollombeyFLOW-rail Sàrl
FLOW-rail Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of FLOW-Rail is the securing and protection of railway infrastructures in Switzerland, particularly in the Romandy region. The company offers innovative and reliable solutions for the safety of railway lines, including the provision of qualified personnel for the implementation of safety measures, such as the coordination of construction sites, ensuring power supply and providing specialized personnel for the maintenance and upkeep of railway infrastructures.

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Products & services

Industry:Transport Infrastructure Companies
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3.7/5

FLOW-rail Sàrl

✓ Offered3
Railway safety
Safety of railway work sites, supervision of operations, safety plans, risk analysis, coordination of teams and intervention in emergencies on CFF and private infrastructures.
Overhead contact line and earthing
Work on railway overhead contact lines, installation, construction, renewal, maintenance, inspection, tripping, switching and earthing of electrical installations.
Provision of qualified personnel
Provision of trained personnel for railway safety, site coordination, temporary support and, on request, neighbouring fields such as snow removal.
Trust & reputation

ranQ Trust Score of FLOW-rail Sàrl: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

FLOW-rail Sàrl scores 65.2 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.70.824%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
FLOW-rail 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%
FLOW-rail Sàrl 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%
FLOW-rail Sàrl scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

FLOW-rail Sàrl reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Zone Industrielle Reutet 38
1868 Collombey

At a glance

Legal form
Limited Liability Company
UID
CHE-324.325.919
Founded
2025 · 1 year
Last commercial register change
December 8, 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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