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DirectoryBusiness & Technical ServicesEngineerOstermundigenLambda-Pi GmbH
Lambda-Pi GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Lambda-Pi GmbH provides consultancy and engineering services for the railway sector, with a focus on braking technology and operations, signalling, and train control systems. Its services also include risk and safety assessments, independent expert assessments, training, and support with technical documentation.

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Service area

Offering

Products & services

Industry:Engineer
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4.1/5

Lambda-Pi GmbH

✓ Offered5
Brake Engineering
Brake engineering, evaluation of braking performance, design and management of braking tests, optimisation of brake operation, monitoring and maintenance.
Risk and Safety Analyses
Risk analyses, safety validations, assessments according to CSM and EN 50126, safety audits and independent expert assessments as a risk assessment body.
Railway Technical Consulting
Technical consulting for braking systems, signalling and train running control, support for regulatory, approval and operating issues in Switzerland.
Continuous Training and Documentation Support
Review of technical reports, notices and documentation, editorial advice for technical documentation, language support and technical translations from English or French into German.
Technical Brake Studies
Technical braking studies for infrastructure projects, including calculations of signalling distances, braking curves and technical fundamentals for metre-gauge tracks.
Trust & reputation

ranQ Trust Score of Lambda-Pi GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Lambda-Pi GmbH 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%
Lambda-Pi GmbH scores 79.4 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.83.012%
  • 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%
Lambda-Pi GmbH 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%
Lambda-Pi GmbH scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Lambda-Pi GmbH 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 November 2026.

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

Knowledge

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Location

Bühlweg 3
3072 Ostermundigen

At a glance

Legal form
Limited Liability Company
UID
CHE-493.540.496
Founded
2017 · 9 years
Last commercial register change
March 8, 2017
Employees
11 to 20

Active in 1 of 26 cantons

  • BEBern
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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