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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryFinance & InsurancePension FundsSt. GallenBVG-Vorsorgestiftung der Hartchromwerk Brunner AG
BVG-Vorsorgestiftung der Hartchromwerk Brunner AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Hartchromwerk Brunner AG is technical hard chrome plating, as well as other surface technologies such as cylindrical grinding, polishing and dehydrating.

AI-generated
Offering

Products & services

Industry:Pension Funds
✓ Offered6
Hard chrome plating
Hard chrome plating for workpieces, fully or partially refined with a chrome layer; custom chrome plating with tight tolerances, defined coating thickness, gloss level, roughness and wettability.
Dehydrogenation
Dehydrogenation of chrome-plated workpieces using targeted heat treatment to optimise ductility; continuously adjustable from room temperature up to 300 °C.
Mechanical machining
Mechanical machining with grinding, polishing and individually developed fixture construction; surface preparation for coating and achievement of precise tolerances and quality.
Cylindrical grinding and polishing
Cylindrical grinding and polishing of components to prepare for further coating steps or to improve surface quality; accurate measurement and fine finishing.
Fixture construction
Fixture construction in the in-house mechanical workshop for complex geometries; custom fixtures for dimensionally accurate chrome plating of demanding components.
Processing of strips
Processing of structured, satin and smooth strips up to 19 metres in length and 3 metres in width; reworking focused on precision, reliability and predictability.
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4.1/5

BVG-Vorsorgestiftung der Hartchromwerk Brunner AG

Trust & reputation

ranQ Trust Score of BVG-Vorsorgestiftung der Hartchromwerk Brunner 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.

BVG-Vorsorgestiftung der Hartchromwerk Brunner 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%
BVG-Vorsorgestiftung der Hartchromwerk Brunner AG scores 84.9 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%
BVG-Vorsorgestiftung der Hartchromwerk Brunner AG scores 85.0 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).85.022%
BVG-Vorsorgestiftung der Hartchromwerk Brunner AG scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

BVG-Vorsorgestiftung der Hartchromwerk Brunner 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

Martinsbruggstrasse 94
9016 St. Gallen

At a glance

Legal form
Foundation
UID
CHE-109.614.290
Founded
1984 · 42 years
Last commercial register change
February 26, 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.97.06%
  • 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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