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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationSt. Margarethen TgAE Brandschutz AG
AE Brandschutz AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of AE Brandschutz AG is structural fire protection, including planning, consulting, maintenance and execution of fire protection measures such as fire compartmentalization, fire-resistant cladding, insulation and flocking for companies and private households in Switzerland.

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Products & services

Industry:Sealing & Insulation
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4.0/5

AE Brandschutz AG

7
Structural fire protection
Firestopping, fire protection cladding, insulation and blown-in insulation; consulting, design, execution and maintenance for new-build projects as well as commercial properties and public buildings.
Firestopping
Firestopping with ventilation dampers, fire protection closures, cable firestops, pipe firestops, combined firestops, soft board firestops and mortar firestops; installation and maintenance included.
Fire protection cladding
Fire protection cladding for electrical cables and cable routes, pipe and duct lines, steel girders, steel structures and wooden elements.
Insulation and blown-in insulation
Insulation and blown-in insulation with rock wool and cellulose fibres to reduce fire risk in existing and new buildings.
Fire protection consulting
Consulting for architects and general contractors for tenders for structural fire protection measures, as well as individual on-site consulting for companies.
Tender support for fire protection
Support for fire protection tenders, from tender preparation through to technical planning of structural fire protection measures.
Maintenance of firestopping
Inspection, maintenance and servicing of existing firestopping to ensure protective performance during building operations.
Trust & reputation

ranQ Trust Score of AE Brandschutz AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

AE Brandschutz AG scores 67.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.69.424%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.55.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
AE Brandschutz AG scores 74.8 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%
AE Brandschutz AG 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%
AE Brandschutz AG scores 1.4 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 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

AE Brandschutz AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 8 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.58
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Ringstrasse 9
9543 St. Margarethen Tg
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-186.584.044
Founded
2019 · 7 years
Last commercial register change
January 31, 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.
100.0
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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