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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,818 companies indexed · Last updated: today
DirectoryReal EstateProperty developerVallonZeferino Immobilier SA
Zeferino Immobilier SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Zeferino Immobilier SA is a company specializing in railway track works and the maintenance of rail infrastructure. Services include turnkey track construction, track assembly, use of rail‑road machinery (dumpers/excavators), safety chiefs for CFF/private networks, foremen with federal certification, and provision of rail equipment and personnel reinforcement for projects.

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Service area

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Products & services

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4.1/5

Zeferino Immobilier SA

✓ Offered11
Construction and maintenance of railway tracks
Construction of new railway tracks, modifications to existing alignments, maintenance and remediation work on railway infrastructure.
Track installation
Track installation for railway construction sites, with experienced crews and operators and a fleet of railway machines.
Work at height
Work at height as part of railway construction sites, carried out with suitable staff and equipment.
Track tamping
Tamping interventions with the MB8 tamping unit for stabilising and maintaining the tracks.
Ballast brushing
Ballast brushing with dedicated equipment for railway maintenance operations.
Railway construction site safety
CFF safety managers and private networks; site monitoring by a foreman with a federal certificate.
Rental or provision of railway equipment
Railway equipment and tools, dumpers and rail-road excavators, OCVM10 operators for executing construction sites.
Railway site staffing reinforcement
Staff reinforcement for railway sites, with operational support as required by the site.
Salting and snow clearing
Salting and snow clearing of platforms and car parks as part of seasonal maintenance services.
Surveillance and inspection rounds
Surveillance or inspection rounds related to railway infrastructure and construction sites.
Establishment of ETF
Establishment of ETF for railway interventions, as specified in the list of services.
Trust & reputation

ranQ Trust Score of Zeferino Immobilier SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Zeferino Immobilier SA scores 79.9 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.80.424%
  • 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.72.110%
  • 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.88.08%
Zeferino Immobilier SA scores 59.7 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.39.612%
  • 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%
Zeferino Immobilier SA scores 86.7 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).86.722%
Zeferino Immobilier SA scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zeferino Immobilier SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 16 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 16 reviews across all connected sources

Sources
GGoogle4.816
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Chemin de la Rueyre 1
1565 Vallon
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-294.594.335
Founded
2024 · 2 years
Last commercial register change
March 28, 2024
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • FRVallon
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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