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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesUntervazGriston Holding AG
Griston Holding AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Griston Holding AG is a holding company that holds participations in the aggregates and concrete sector as well as in plant construction, engineering and construction-related services. Its portfolio includes companies for building-material production, materials testing and consultancy, plant engineering, services and group finance and administration.

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Products & services

Industry:Holding Companies
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4.1/5

Griston Holding AG

✓ Offered5
Investments in building materials companies
Investments in stationary gravel and concrete plants as well as project construction sites in the building materials industry.
Investments in plant construction and engineering companies
Investments in plant construction and engineering companies with comprehensive solutions in plant construction.
Investments in building materials testing and advisory companies
Participation in independent companies for construction materials advisory and testing.
Investments in service and real estate companies
Investments in service companies and real estate.
Administration and group finances
Administration and finances of the Griston group companies.
Trust & reputation

ranQ Trust Score of Griston Holding AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Griston 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%
Griston Holding AG scores 89.3 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.70.07%
Griston Holding 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%
Griston Holding AG scores 37.9 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 35.65.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Griston 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 58%, 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.

Press

Media

December 22, 2019Media
«Ja, und ...» – eine Reflektion zu Themen, die bewegen
suedostschweiz.ch

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Location

Kieswerkstrasse 6
7204 Untervaz

At a glance

Legal form
Corporation
UID
CHE-102.750.839
Founded
1961 · 65 years
Last commercial register change
March 31, 2026
Employees
11 to 20
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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