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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryIndustryBuilding materials manufacturerHaldensteinKieswerk Oldis AG
Kieswerk Oldis AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Kieswerk Oldis AG extracts and processes gravel and sand and produces concrete. It also offers recycled construction materials, disposal services for uncontaminated excavated material, concrete pumping and transport.

AI-generated
Offering

Products & services

Industry:Building materials manufacturer
✓ Offered6
Gravel, sand, crushed stone and foundation material
Washed gravel and sand, sieved to standard sizes; crushed stone and foundation material for construction, available in various gradings according to the price list.
Concrete
Concrete for structural and design applications, including concrete for slabs, walls and columns; different properties and consistency classes are available.
Architectural and coloured concrete
Architectural concrete and pigmented concrete in the desired colours, including sample pattern fabrication and advice before and during construction.
Excavation landfill (Type A)
Acceptance of uncontaminated excavated material, professional placement in accordance with the guidelines and recultivation of the soils for agriculture.
Recycled construction materials
Recycling materials such as asphalt granulate, recycled gravel sand, concrete granulate and mixed demolition granulate, with statutory quality controls and product declarations.
Concrete pumps and concrete mixer pump
Four concrete pumps with boom lengths of 24 to 46 metres, and one concrete mixer pump for transporting and pumping concrete to the installation site.
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4.0/5

Kieswerk Oldis AG

Trust & reputation

ranQ Trust Score of Kieswerk Oldis AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of November 2026

Kieswerk Oldis AG scores 61.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.60.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.45.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Kieswerk Oldis AG scores 89.3 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.70.07%
Kieswerk Oldis AG scores 86.7 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).86.722%
Kieswerk Oldis AG scores 26.2 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 35.45.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.6.74%
Qualifications+0.00

Kieswerk Oldis AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 5 customer reviews. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle45
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

November 20, 2020Media
Kieswerk Oldis investiert 19 Millionen Franken in Haldenstein
grheute.ch

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Location

Oldisstrasse 99
7023 Haldenstein

At a glance

Legal form
Corporation
UID
CHE-105.767.670
Founded
1963 · 63 years
Last commercial register change
August 11, 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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