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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationOpfikonSayo Iso-Pro GmbH
Sayo Iso-Pro GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Sayo Iso-Pro GmbH specializes in the insulation of heating and sanitary systems as well as the related sheet metal work. The company provides thermal insulation, condensation protection, sound insulation, fire protection, and cold insulation for building services installations.

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Products & services

Industry:Sealing & Insulation
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Sayo Iso-Pro GmbH

Sheet Metal Work
Specialized Construction Installations
✓ Offered6
Thermal insulation for heating systems
Thermal insulation of supply and return lines, manifolds and tanks with rigid PIR shells, optionally finished with hard-PVC or lightweight metal cladding.
Condensation protection for sanitary piping
Vapour-tight insulation for cold and chilled pipes using slit rubber sleeves to prevent condensation and resulting damage to surrounding components.
Sheet metal work and cladding
Lightweight metal cladding for manifolds, tanks, ducts and risers, prefabricated in the workshop and fitted precisely on site.
Acoustic insulation for building services
Impact- and airborne-sound insulation for pipes, units and building services, using decoupled fixings and suitable acoustic materials.
Fire protection insulation
Fire protection for pipe penetrations and risers using certified materials to Swiss regulations, including documentation for acceptance.
Cold insulation for HVAC systems
Code-compliant insulation of ventilation, air-conditioning and refrigeration systems, including ducts, pipes and equipment plus condensation protection for chilled lines.
Trust & reputation

ranQ Trust Score of Sayo Iso-Pro 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

Sayo Iso-Pro 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%
Sayo Iso-Pro GmbH scores 50.8 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.25.012%
  • 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%
Sayo Iso-Pro 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%
Sayo Iso-Pro 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.

Knowledge

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Location

Pfändwiesenstrasse 31
8152 Opfikon

At a glance

Legal form
Limited Liability Company
UID
CHE-321.456.413
Founded
2025 · 1 year
Last commercial register change
October 31, 2025
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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