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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryVillmergenRhomberg Sersa Rail Tec AG
Rhomberg Sersa Rail Tec AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Rhomberg Sersa Rail Tec AG is a railway technology company focused on rail infrastructure. It plans, constructs, modernises and maintains track systems, tunnels, slab track systems, railway equipment and digital rail services.

AI-generated
Offering

Products & services

✓ Offered7
Digital Rail Services
Digitisation along the project life cycle, including BIM, existing asset models, construction scheduling and construction process planning, simulation, drone surveys and digital project management tools.
Track Construction
Machine track construction for standard gauge and metre gauge, as well as commercial track construction including ballast laying, tamping, levelling, compaction, stabilisation and crane and lifting services.
Equipment
Equipment for the efficient and safe operation of railway lines, in particular overhead line technology as well as wayside signalling and cable systems.
Machinery and Track Construction Materials
Maintenance of track construction machinery at all stages, modernisation of track construction machinery, as well as rental and trading of machinery and track construction materials.
Services
Rail engineering services such as track surveying, logistics specialist personnel, diagnostics, safety services, railway operating companies and track gang reinforcement with staff leasing.
Modernisation of Railway Infrastructure
Design, expansion and renewal of routes and digital infrastructure, including fixed track, logistics concepts, project handling and general contractor services.
Projects, Estimating, Execution
Project handling from conception through tender documents and alternative solutions to execution, including coordinated implementation of infrastructure projects.
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4.4/5

Rhomberg Sersa Rail Tec AG

Trust & reputation

ranQ Trust Score of Rhomberg Sersa Rail Tec AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Rhomberg Sersa Rail Tec AG scores 74.7 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.77.324%
  • 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.70.08%
Rhomberg Sersa Rail Tec 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 Tec AG 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%
Rhomberg Sersa Rail Tec 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 Tec AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 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 October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 16 reviews across all connected sources

Sources
GGoogle4.716
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Nordstrasse 1
5612 Villmergen

At a glance

Legal form
Corporation
UID
CHE-105.948.007
Founded
1954 · 72 years
Last commercial register change
August 10, 2026
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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