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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationAllschwilISOFIX Bauabdichtungen GmbH
ISOFIX Bauabdichtungen GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ISOFIX Bauabdichtungen GmbH carries out building waterproofing and related trades, including flat-roof waterproofing, joint repairs and structural sealing. Its services also include fire protection measures, solar panel cleaning, sheet-metal work and sanitary installations including bathroom renovations.

AI-generated
Offering

Products & services

Industry:Sealing & Insulation
✓ Offered7
Flat roof waterproofing
Flat roof waterproofing with bitumen, plastic sheets or liquid plastic; including insulation, roof inspections, repairs and sealing of connections and penetrations.
Construction waterproofing
Construction waterproofing with fall protection, roof inspections, maintenance work and secure, permanently watertight connections at penetrations and transitions.
Plumbing services
Plumbing installations, bathroom conversions, pipe cleaning, leak detection, maintenance and repairs, as well as 24h emergency service for burst pipes and water leaks.
Fire protection
Firestop systems for cable and pipe penetrations, fire protection collars, fire dampers and firestop mortar, plus documentation and code-compliant installation.
Sheet metal work
Sheet metal work for roofs, façades and windows using copper, zinc, chrome steel or aluminium; connections, claddings and weather-resistant joints.
Solar panel cleaning
Cleaning of photovoltaic systems with special brushes and demineralized water; including safe access, visual inspection and documentation.
Laying garden paving slabs
Installation of garden paving slabs on balconies, terraces, in gardens or on flat roofs; including substructure, alignment, edge trims and flexible laying systems.
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ISOFIX Bauabdichtungen GmbH

Trust & reputation

ranQ Trust Score of ISOFIX Bauabdichtungen 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

ISOFIX Bauabdichtungen 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%
ISOFIX Bauabdichtungen GmbH scores 83.0 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.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%
ISOFIX Bauabdichtungen 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%
ISOFIX Bauabdichtungen 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

Baslerstrasse 263
4123 Allschwil

At a glance

Legal form
Limited Liability Company
UID
CHE-112.465.406
Founded
2005 · 21 years
Last commercial register change
February 5, 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.
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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