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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesSpreitenbachSoprema Holding AG
Soprema Holding AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Soprema Holding AG supplies waterproofing and insulation products and complete system solutions for roofs, floors and civil-engineering applications. Offerings include bituminous and plastic membranes, insulation materials, green-roof components and complementary systems, together with technical support, warranty services, drone roof inspections (SOPSCAN) and recycling programs.

AI-generated
Offering

Products & services

Industry:Holding Companies
✓ Offered4
Products & systems
Sealing, insulation, sound insulation and green roof solutions for the building envelope and civil engineering works; products, systems and application areas for roof, balcony, floor, bridge and tunnel.
Services
Services around products and projects, complemented by advice & sales, warranty services and the SOPSCAN drone service.
Training
Training via the Soprema Academy and the course programme for products, application and practical know-how.
Advisory & sales
Advice for clients, contractors and architects, as well as the sale of Soprema products and systems at the Spreitenbach site.
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4.1/5

Soprema Holding AG

Trust & reputation

ranQ Trust Score of Soprema Holding 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.

Soprema Holding 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%
Soprema Holding AG scores 85.5 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.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%
Soprema Holding 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%
Soprema Holding 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

Soprema Holding 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.

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Location

Härdlistrasse 2
8957 Spreitenbach

At a glance

Legal form
Corporation
UID
CHE-103.397.131
Founded
1998 · 28 years
Last commercial register change
September 29, 2016
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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