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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationGossau SgISOCELL Schweiz AG
ISOCELL Schweiz AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ISOCELL Schweiz AG supplies products and services for cellulose insulation, blow-in machinery and airtightness systems. The product range includes roof underlays, wind seals, vapour barriers and adhesive systems marketed under the AIRSTOP and OMEGA brands.

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Offering

Products & services

Industry:Sealing & InsulationGlass, Ceramics, Stone & Construction Materials Industry
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ISOCELL Schweiz AG

Mechanical Engineering Industry
✓ Offered4
Cellulose insulation
Natural thermal insulation in cellulose fibre for pitched roof slopes, ceilings, walls of the top storey and other applications; resistant to decomposition, fire-resistant and free of joints.
Wind and air sealing systems
Roofing underlay sheets, windproof sheets, vapour barriers and bonding systems for airtight and windtight building envelopes.
Insufflation technology
ISOBLOW blowing machines, systems for prefabrication, blowing accessories and maintenance for installing cellulose insulation on site and in prefabrication.
Academy
Training courses on processing cellulose and on air sealing, practical seminars for processing companies and certified training for installers.
Trust & reputation

ranQ Trust Score of ISOCELL Schweiz 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.

ISOCELL Schweiz 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%
ISOCELL Schweiz AG scores 91.1 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.90.07%
ISOCELL Schweiz 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%
ISOCELL Schweiz AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ISOCELL Schweiz 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

Hier entsteht die Karte
Bahnhofstrasse 6
9201 Gossau Sg

At a glance

Legal form
Corporation
UID
CHE-131.802.757
Founded
2014 · 12 years
Last commercial register change
January 5, 2026
Employees
51 to 100
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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