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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Construction & Raw MaterialsGlandRonchi SA
Ronchi SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Ronchi SA is the extraction, processing and distribution of materials such as aggregates, bituminous emulsions and other materials for the construction and road construction industries, particularly through the exploitation of gravel pits, quarries and controlled landfills.

AI-generated
Offering

Products & services

Industry:Wholesale - Construction & Raw Materials
✓ Offered6
Treatment and distribution of stone materials
Treatment, distribution and revaluation of stone materials, with washing, screening and supply of aggregates and gravel from the La Ballastière site in Gland.
Sale of mineral materials and aggregates
Sale of aggregates for concrete, mortar and hydrocarbon mixes, as well as unprocessed gravel, uncertified materials and stone materials.
Recovery of mineral waste
Collection, sorting, crushing and screening of mineral construction waste to produce concrete aggregates, recycled gravel and standardised asphalt aggregates.
Delivery of products to the worksite
Transport and delivery of products to the construction site using a fleet of trucks, semi-trailers and a truck equipped with a crane.
Construction skips
Provision of skips from 4 to 30 m3 for construction sites, with information and contact for rental or use.
Site renaturation
Restoration of operating sites, preliminary studies of fauna and flora, measures to maintain species and facilities that promote biodiversity.
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4.5/5

Ronchi SA

Trust & reputation

ranQ Trust Score of Ronchi SA: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Ronchi SA scores 81.0 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.72.724%
  • 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.89.710%
  • 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%
Ronchi SA 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%
Ronchi SA 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%
Ronchi SA scores 94.3 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 35.94.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ronchi SA reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.5 out of 5 stars from 33 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 33 reviews across all connected sources

Sources
GGoogle4.533
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Route de Nyon 48
1196 Gland
Opening hours
Mon
08:00 - 11:45, 13:00 - 16:45
Tue
08:00 - 11:45, 13:00 - 16:45
Wed
08:00 - 11:45, 13:00 - 16:45
Thu
08:00 - 11:45, 13:00 - 16:45
Fri
08:00 - 11:45, 13:00 - 16:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-115.444.286
Founded
2010 · 16 years
Last commercial register change
August 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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