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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringRheinfeldenSIL engineering Märtz
SIL engineering Märtz Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of SIL engineering Märtz is the development and implementation of safety concepts for process automation, particularly for steam systems, hot water systems, thermal oil systems and process plants. The focus is on the safety of testable pressure vessels, including control and monitoring, boiler and burner safety. The company offers services such as risk analysis, project management, creation of safety manuals based on harmonized EU standards and acceptance by accredited Swiss testing bodies.

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Products & services

Industry:Technical Consulting & Engineering
✓ Offered6
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SIL engineering Märtz

Risk analyses and safety concepts
Risk analyses, safety concepts and preparation of specifications for steam, hot-water, thermal-oil and process plants as well as pressure vessels.
Project management for safety and automation projects
End-to-end project management from risk analysis through scheduling and controlling to acceptance by accredited inspection bodies.
SIL verification and SIL validation
SIL verification, SIL validation, design specification, documentation and preparation of the safety manual for safety-relevant systems.
Involvement of inspection bodies and approval processes
Involvement of Swiss inspection bodies such as SVTI, SafetyCenter and TÜV, as well as organisation of assessments, approvals and acceptances.
Commissioning and periodic inspections
Commissioning, periodic inspections and support for the safety-related handover of systems.
Energy optimisation
Energy optimisation in the context of safety and process plants.
Trust & reputation

ranQ Trust Score of SIL engineering Märtz

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

SIL engineering Märtz 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.
x
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%
SIL engineering Märtz scores 67.8 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.75.012%
  • 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.55.07%
SIL engineering Märtz 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%
SIL engineering Märtz scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

Knowledge

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Location

Weidenweg 15
4310 Rheinfelden

At a glance

Legal form
Sole proprietorship
UID
CHE-298.963.242
Founded
2019 · 7 years
Last commercial register change
October 29, 2019
Employees
1 to 10
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.
67.0
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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