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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationWollerauMSM Isolierungen AG
MSM Isolierungen AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

MSM Isolierungen AG provides technical insulation and fire-protection insulation solutions, including duct insulation for ventilation systems, thermal insulation for heating and refrigeration installations, and aluminium cladding, prefabricated pipe shells and fire-stopping systems.

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Products & services

Industry:Sealing & Insulation
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MSM Isolierungen AG

7
Technical insulation
Technical insulation for ventilation and air conditioning, heating, sanitary and refrigeration; insulation with mineral wool, PIR shells, glass wool shells, stone wool shells, rubber and aerogel.
Fire protection insulation
Fire protection insulation for ventilation, smoke extraction and structural fire protection; fire protection insulation, fire protection boards, Promat linings and EI 30, EI 60 and EI 90 systems.
Ventilation insulation
Ventilation insulation for ventilation ducts and pipes with mineral wool, resilient and flexible stone wool as well as aerogel-based insulation products and aluminium sheet jacketing.
Fire protection insulation
Fire protection insulation for ventilation ducts with RF1 building materials, Conlit and Flumroc systems, with classifications EI 30, EI 60 and EI 90.
Soft firestop / mortar firestop
Soft firestop and mortar firestop systems with board firestop, foam firestop, combination firestop, fire protection boards and pre-coated systems for fire compartmentation.
Promat linings
Promat linings for ventilation and smoke extraction with Promatec-LS, Promatec-AD and Promatec-H for different EI classes.
Rubber insulation
Rubber insulation for refrigeration system components with a vapour barrier against condensation water and professional installation for long-lasting performance.
Trust & reputation

ranQ Trust Score of MSM Isolierungen AG: 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.

MSM Isolierungen AG 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%
MSM Isolierungen AG scores 81.1 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.89.612%
  • 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%
MSM Isolierungen AG scores 83.3 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).83.322%
MSM Isolierungen AG scores 2.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.2.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

MSM Isolierungen AG 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.

Knowledge

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Location

Wilenstrasse 4
8832 Wollerau

At a glance

Legal form
Corporation
UID
CHE-255.737.074
Founded
2015 · 11 years
Last commercial register change
September 22, 2022
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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