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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationBuchs SgZumo Brandschutz GmbH
Zumo Brandschutz GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Zumo Brandschutz GmbH provides structural fire protection and insulation services. Its offerings include soft and hard firestops, BS foam seals, fire protection cushions, collars and sleeves, as well as Promat cladding for ventilation systems, fire dampers and structural elements.

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Offering

Products & services

Industry:Sealing & Insulation
✓ Offered6
Firestop Seals
Soft firestops, rigid firestops/mortar firestops, BS foam firestops (BS-Schaumschott), fire protection pillows, fire protection joints, expansion joints, fire protection collars, fire sleeves and cable boxes.
Promat Fire Protection Cladding
Promat fire protection cladding for ventilation systems, smoke extraction systems, fire dampers, steel beams, steel columns and timber load-bearing structures, as well as special solutions with approval on a case-by-case basis.
Insulation
Thermal insulation, fire protection insulation EI 30 to EI 120, insulation with synthetic rubber as well as pipe insulation with PIR/PVC.
Modular Firestop Systems
Roxtec modular firestop systems and Hilti CT modular firestop systems for cable and pipe penetrations.
Cladding
Claddings with Alu-Glatt or Alu-Stucco, as well as with stainless steel V2A or CrNi steel.
Riser Zone Electrical Firestop Closures
Riser zone electrical firestop closures for installation shafts with Promaswiss II system and VKF approval EI30.
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Zumo Brandschutz GmbH

Trust & reputation

ranQ Trust Score of Zumo Brandschutz 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

Zumo 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.
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%
Zumo Brandschutz GmbH scores 79.8 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.92.512%
  • 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%
Zumo Brandschutz 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%
Zumo Brandschutz 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.

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Location

Volksgartenstrasse 6
9470 Buchs Sg

At a glance

Legal form
Limited Liability Company
UID
CHE-250.537.585
Founded
2014 · 12 years
Last commercial register change
December 17, 2015
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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