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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringDierikonRF1 GmbH
RF1 GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

RF1 GmbH provides fire protection management, planning and inspection services. Its offerings include strategic studies and project planning for fire protection concepts, VKF quality assurance for QSS 1–4, fire and smoke simulations, tests and acceptances, development of fire brigade response and evacuation plans, preparation of documentation (including the Übereinstimmungserklärung) and facility‑management tasks such as training and regular fire protection checks.

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Products & services

Industry:Technical Consulting & Engineering
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RF1 GmbH

Construction & Project Management
✓ Offered3
Fire protection planning
Strategic planning and preliminary study, design work using fire protection concepts and fire protection plans, smoke extraction concepts, building submission documents, and liaison with the fire protection authority.
Fire protection inspections and quality assurance
Quality assurance according to VKF for projects QSS 1 to QSS 4, fire protection inspections, condition analyses of existing buildings, partial and final acceptance tests, and declarations of conformity.
Fire protection guidance in implementation and operations
Engineering methods, fire simulations and smoke extraction simulations, integrated tests, warm smoke tests, fire brigade deployment plans, revision documents, escape and rescue route plans, evacuation concepts, and staff training.
Trust & reputation

ranQ Trust Score of RF1 GmbH

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

RF1 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.
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%
RF1 GmbH scores 61.5 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.50.012%
  • 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%
RF1 GmbH 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%
RF1 GmbH 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

Pilatusstrasse 2
6036 Dierikon

At a glance

Legal form
Limited Liability Company
UID
CHE-200.892.541
Founded
2023 · 3 years
Last commercial register change
September 11, 2023
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.
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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