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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryLichtensteigGrob Kies AG
Grob Kies AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Grob Kies AG is the parent company of a group operating in building materials and construction. The company extracts and processes aggregates (gravel, sand, chippings), supplies concrete and mortar products, and provides transport, container and waste-management/recycling services with on-site production and quality control.

AI-generated
Offering

Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
✓ Offered5
Gravel
Extraction of gravel at regional quarry sites and processing into aggregates for concrete, mortar, asphalt and road construction; also sand, chippings and humus.
Concrete
Concrete and mortar products to suit construction-site requirements, including concrete according to properties and composition, as well as filter concrete, permeable drainage concrete, Nagelfluh concrete and lightweight concrete.
Waste management
Receipt, sorting and recovery of construction waste; recycling of mineral components, disposal of inert materials and treatment of combustible waste, metals and residual materials.
Transport
Transport for the construction industry and for in-house needs using tipper trucks, transit mixers, high-sided skips, cranes, skip and container vehicles, as well as low-loaders; also winter service for municipalities and the canton.
Order skips
Ordering skips and containers in different sizes and types, including standard skips, lidded skips, flat skips, sludge skips, roll-off skips and containers.
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4.3/5

Grob Kies AG

Trust & reputation

ranQ Trust Score of Grob Kies AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of October 2026

Grob Kies AG scores 73.2 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.72.124%
  • 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.58.610%
  • 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.95.08%
Grob Kies 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%
Grob Kies 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%
Grob Kies AG scores 60.7 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 35.51.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.70.04%
Qualifications+0.00

Grob Kies AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 9 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.69
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

June 30, 2026Media
Toggenburger Familienunternehmen Grob Kies AG wird verkauft
businessclassost.ch
June 30, 2026Media
Grob Kies AG – Nachfolgelösung erfolgreich geregelt
toggenburg24.ch
June 30, 2026Media
Grob Kies Gruppe teilt sich auf: Kibag und E. Weber AG übernehmen
tagblatt.ch
December 3, 2020Media
Degersheimer Kies- und Betonwerk Tal erneut für seine Naturwerte ausgezeichnet
tagblatt.ch
August 25, 2017Media
ALTES UND NEUES KIESABBAU-PROJEKT: Ein Kiesprojekt gibt Rätsel auf
tagblatt.ch
July 18, 2017Media
Kies als Wattwiler Konstante
tagblatt.ch
November 14, 2014Media
33 Jahre bei der Grob Kies AG
appenzellerzeitung.ch

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Location

Chlepfengasse 3143
9620 Lichtensteig

At a glance

Legal form
Corporation
UID
CHE-105.804.294
Founded
1963 · 63 years
Last commercial register change
September 7, 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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