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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesPfäffikon SzRhomberg Sersa Rail Security AG
Rhomberg Sersa Rail Security AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Rhomberg Sersa Rail Security AG provides construction and maintenance services for railway infrastructure, including track construction, tunnel refurbishment, and maintenance, as well as rental and trade of track machines and materials. Its portfolio also includes digital rail services, track surveying and diagnostics, logistics and safety services, and support for railway undertakings.

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Products & services

Industry:Specialized Construction Activities
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Rhomberg Sersa Rail Security AG

✓ Offered7
Digital Rail Services
Digitisation along the project life cycle with BIM, surveying of the existing situation, drone flights, 3D data processing, geodata services and digital project management.
Standard-gauge mechanised track construction
Mechanised track construction for standard gauge with ballasting, tamping, levelling/compacting/stabilising, ballast replacement, subgrade rehabilitation as well as crane and lifting services.
Industrial track construction
Track construction and deep-track construction, rail replacement, rail grinding, robotic welding, rail welding and full renewal of turnouts.
Maintenance of track machines
Maintenance of track construction machines at all stages and modernisation of track construction machines; in addition, maintenance of infrastructure vehicles.
Projects, costing, execution
Project delivery from concept to execution, with solution development, tender documents, variant studies, coordination and smooth implementation of infrastructure projects.
Rail infrastructure modernisation
Modernisation, renewal and expansion of track and digital infrastructure, including technical alternatives, lifecycle cost analysis, fixed track and logistics concepts.
Tunnel rehabilitation
Rehabilitation, modernisation and safety-related retrofitting of rail tunnels with arch refurbishment, drainage, clearance enlargement, roadway renewal and fixed track.
Trust & reputation

ranQ Trust Score of Rhomberg Sersa Rail Security AG: 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.

Rhomberg Sersa Rail Security AG 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.
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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%
Rhomberg Sersa Rail Security AG 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%
Rhomberg Sersa Rail Security AG scores 83.3 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).83.322%
Rhomberg Sersa Rail Security AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rhomberg Sersa Rail Security AG 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

Churerstrasse 80
8808 Pfäffikon Sz

At a glance

Legal form
Corporation
UID
CHE-110.368.198
Founded
2003 · 23 years
Last commercial register change
August 29, 2024
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.100.06%
  • 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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