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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringLyssSelectron Systems AG
Selectron Systems AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Selectron is the development and provision of integrated system solutions for the automation of rail vehicles and their cyber security. This includes, among other things, electronics development, concept planning, system integration, consulting, project analysis, cost analysis, technical specifications, project management, product development, application programming, commissioning, documentation and training.

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Offering

Products & services

Industry:Technical Consulting & EngineeringElectrical Industry
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Selectron Systems AG

✓ Offered6
Train Control & Management Systems (TCMS)
Modular and scalable system solutions for the automation of rail vehicles; including control, network and communications technology as well as customer-specific software.
Cybersecurity
Cybersecurity solutions for rail vehicles; Defense-in-Depth architecture, Security-by-Design, Threat Detection Solution, Security Gateway and PKI for secure digital vehicle communication.
Communication Technology
Communications technology for rail vehicles; Train Backbone Nodes and gateways, switches and repeaters, as well as converters for Ethernet and bus systems.
Relays
Relays for rail vehicles as well as for control, plant and building technology; time relays, monitoring relays and solid-state relays in various designs.
Cybersecurity Services
Cybersecurity services and consulting for the rail sector; maturity assessments, risk assessments, strategy development, system architectures, solution concepts and security programs.
Trainings
Training for hardware and software; customised trainings, application support, project support and repetitive training via TeamViewer.
Trust & reputation

ranQ Trust Score of Selectron Systems AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

Selectron Systems AG scores 60.3 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.67.624%
  • 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.63.210%
  • 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.35.08%
Selectron Systems AG scores 95.8 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.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.96.07%
Selectron Systems AG 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%
Selectron Systems AG scores 42.9 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 35.85.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Selectron Systems AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 11 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 11 reviews across all connected sources

Sources
GGoogle4.411
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

July 18, 2023Media
Thomas Fischer neu alleiniger CEO von Selectron Systems
bahnonline.ch

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Location

Bernstrasse 70
3250 Lyss
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.976.191
Founded
1956 · 70 years
Last commercial register change
November 25, 2025
Employees
101 to 500
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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