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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInsulationReinach BlAllseal AG
Allseal AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Allseal AG provides services in structural fire protection and technical insulation. Its work includes fire-stopping systems, fire-protective cladding, fire-protection flocking and digital management of fire-protection systems.

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Service area

Offering

Products & services

Industry:Insulation
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4.3/5

Allseal AG

✓ Offered5
Fire stopping systems
Fire-stopping for fire-rated sealing with soft fire-stopping, mortar fire-stopping, fire protection collars, fire protection joints, fire protection boxes, fire protection blocks, fire protection pillows and fire protection compensators.
Fire protection linings
Fire protection linings for cable trays, ventilation ducts, steel sheet ducts, fire protection floors, fire protection ceilings, fire protection doors, fire protection walls and fire protection spray plaster.
Technical insulation
Thermal insulation, cold insulation, sound insulation, insulation for air-conditioning and ventilation lines, insulation of equipment and fittings, as well as insulation for industrial plants.
Smart fire protection management
I-WISA and a measurement app for digital capture, documentation, maintainability and monitoring of fire protection systems with QR codes, photos, plans and backups.
Blown insulation
Blown-in insulation with stone wool flakes for fire-stopping, reduction of sound transmission and improvement of thermal insulation in cavities.
Trust & reputation

ranQ Trust Score of Allseal AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

Allseal AG scores 74.0 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.84.824%
  • 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.67.110%
  • 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.50.08%
Allseal AG scores 91.3 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.97.712%
  • 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.82.07%
Allseal AG scores 86.7 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).86.722%
Allseal AG scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Allseal AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 13 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 13 reviews across all connected sources

Sources
GGoogle513
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Pfeffingerstrasse 19
4153 Reinach Bl
Opening hours
Mon
07:00 - 16:30
Tue
07:00 - 16:30
Wed
07:00 - 16:30
Thu
07:00 - 16:30
Fri
07:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-441.285.322
Founded
2012 · 14 years
Last commercial register change
June 16, 2025
Employees
21 to 50

Active in 7 of 26 cantons · 1 municipality

  • Central Switzerland
  • BSBasel
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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