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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity ServicesRichterswilQSB Qualitäts-Sicherung im Brandschutz GmbH
QSB Qualitäts-Sicherung im Brandschutz GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

QSB Qualitäts-Sicherung im Brandschutz GmbH is a specialist office for structural fire protection, providing consulting, the development of fire protection concepts, quality assurance and support during construction, maintenance and periodic building inspections.

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Products & services

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QSB Qualitäts-Sicherung im Brandschutz GmbH

✓ Offered10
Fire Protection Concept
Fire protection concepts for new builds and conversions, combining structural, technical and organisational fire protection with the related fire protection plans.
Fire Protection Quality Assurance (QSS 1-3)
Fire protection quality assurance for design, tendering and realisation of buildings and installations in QSS levels 1 to 3, including inspection and documentation.
Integrated Test
Integrated tests of fire scenario control systems and safety-relevant installations, including coordination, execution and test documentation.
Fire-Safety-Oriented Building Analysis
Analysis of the current condition of fire protection, escape routes and technical installations, comparing it with current regulations and suggesting adjustments.
Periodic Building Inspection
Periodic inspections of escape routes, fire compartments, extinguishing equipment and technical fire protection systems, with report and corrective measures.
Escape Route Concept
Escape route concepts for safe self-rescue and emergency response, aligned with building use, layout, geometry and occupancy.
Evacuation Concept
Tailored evacuation concepts with alarm procedures, emergency organisation and coordination of all stakeholders for buildings with people needing assistance.
Fire Brigade Response Plans
Fire brigade response plans and related documents for rapid orientation and efficient deployment by the fire brigade.
Fire Protection Training
Tailored training on standards, approvals, quality assurance, liability, and structural, technical and organisational fire protection.
Maintenance of Fire Protection Systems
Inspections, maintenance and servicing of fire protection systems and safety-relevant doors and gates, with periodic monitoring and reporting.
Trust & reputation

ranQ Trust Score of QSB Qualitäts-Sicherung im Brandschutz GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

QSB Qualitäts-Sicherung im Brandschutz 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%
QSB Qualitäts-Sicherung im Brandschutz GmbH scores 83.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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.55.07%
QSB Qualitäts-Sicherung im Brandschutz 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%
QSB Qualitäts-Sicherung im Brandschutz GmbH scores 3.4 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 35.3.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

QSB Qualitäts-Sicherung im Brandschutz 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 October 2026.

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

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Location

Seestrasse 106
8805 Richterswil

At a glance

Legal form
Limited Liability Company
UID
CHE-113.311.792
Founded
2006 · 20 years
Last commercial register change
April 16, 2026
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.88.06%
  • 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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