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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWaste Management IndustrySt-TriphonCarrières du Lessus HB S.A.
Carrières du Lessus HB S.A. Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Carrières du Lessus HB SA primarily encompasses the area of waste management and material recovery, particularly through: * Recycling of materials * Operation of landfills for various types of waste (biowaste, inert materials, excavation materials) * Sale of recycled products such as gravel, pebbles, ballast and other materials for gardening and landscaping * Purchase, sale and processing of natural stones and other materials * Consulting and support in waste management The company also offers services such as street cleaning and washing, material transportation and processing.

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Products & services

Industry:Waste Management Industry
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4.3/5

Carrières du Lessus HB S.A.

✓ Offered9
Landfill for excavation materials
Controlled landfill for non-polluted excavation materials and earthen and stony materials, including operation and site development.
Landfill for inert materials
Controlled landfill for inert materials, in particular for slightly contaminated excavation materials and construction-site waste such as concrete, bricks, tiles or glass.
Bioactive controlled landfill
Bioactive controlled landfill for slags and bottom ash from waste incineration plants, with storage of ash from thermal wood-treatment facilities.
Recycling of mineral materials
Sorting, washing and recycling of rocks, concrete and CFF track ballast, with recovery of mineral products for construction.
Sale of gravel and crushed stone
Grey gravels, yellow gravels, coloured gravels and coloured pebbles from crushing and screening of mineral materials.
Screened topsoil
Screened and sorted topsoil, with the addition of compost and sand, intended in particular for gardens and agriculture.
Stone garden products
Stone garden products, including slabs, palisades, edging, facing stones, irregular stone and Japanese stepping stones.
Mobile crushing services
Recycling and crushing on site using mobile crushers, with direct recovery of materials at the construction site.
Tailor-made work
Services tailored to specific construction sites and particular logistical needs, according to the project requirements.
Trust & reputation

ranQ Trust Score of Carrières du Lessus HB S.A.: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Carrières du Lessus HB S.A. scores 75.6 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.68.324%
  • 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.77.410%
  • 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%
Carrières du Lessus HB S.A. 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%
Carrières du Lessus HB S.A. 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%
Carrières du Lessus HB S.A. scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Carrières du Lessus HB S.A. reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 out of 5 stars from 20 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
4.4
of 5

Aggregated from 20 reviews across all connected sources

Sources
GGoogle4.420
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Route des Carrières du Lessus 12
1867 St-Triphon
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.776.763
Founded
1990 · 36 years
Last commercial register change
August 27, 2025
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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