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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationGoldiwil (Thun)HST Sterntechnik GmbH
HST Sterntechnik GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of HST Sterntechnik GmbH (Fugenstern) is the development, manufacture and distribution of products for sealing and barrier of joints, particularly in the construction industry. The products include working joints, expansion joints and sealing products.

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Products & services

Industry:Sealing & Insulation
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HST Sterntechnik GmbH

4
Fugenstern joint sealing system
Potable-water-approved sealing system for construction, expansion and shrinkage joints in concrete construction against hydrostatic pressure water, oil, petrol, faeces, dust, gases and dirt.
Seals for construction joints
Sealing profiles and elements for construction joints, including Fugenstern 07, Fugenstern 09, formwork and shrinkage joint elements, and a special element for double-wall elements.
Seals for expansion joints
Sealing profiles for expansion joints in concrete construction, including Fugenstern 10 and Fugenstern 15 for permanent system sealing.
Barrier and sealing products
Barrier and installation accessories, wall collars and fresh-concrete composite membrane for sealing applications in construction.
Trust & reputation

ranQ Trust Score of HST Sterntechnik 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

HST Sterntechnik 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%
HST Sterntechnik 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%
HST Sterntechnik GmbH scores 85.0 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).85.022%
HST Sterntechnik 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

Untere Trüelmatt 6
3624 Goldiwil (Thun)

At a glance

Legal form
Limited Liability Company
UID
CHE-100.568.726
Founded
2005 · 21 years
Last commercial register change
January 31, 2024
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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