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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSustainability SectorDonneloyeEltel SA
Eltel SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Eltel SA consists of carrying out work in natural environments to promote the connection between these environments and improve ecosystems. This includes, among other things: maintenance of wetlands and renaturation of watercourses, restoration of wetlands and forestry work, control of invasive plant species, recovery of organic materials, and carrying out work in urban areas to improve the environment and mitigate the effects of climate change. The company offers specialized services tailored to the needs of its customers, relying on innovative solutions and an experienced team.

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Products & services

Industry:Sustainability Sector
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4.1/5

Eltel SA

✓ Offered10
Nature in the City
Analysis of the current situation, solutions for runoff and subsidies, pond installations, swales, planting and spaces for small wildlife.
Renaturation of Watercourses
Comprehensive renaturation of watercourses, civil engineering and vegetation engineering works, giving space back to the watercourses to limit flooding and support biodiversity.
Vegetation Engineering
Vegetation techniques to stabilise riverbanks or renaturise watercourses, with sustainable, resource-friendly developments.
Restoration of Wetlands
Clearing and interventions on degraded sites to restore their natural characteristics, encourage the establishment of biodiversity and produce forest humus.
Control of Invasive Plants
Specialist advice and tailored interventions against Japanese knotweed and other invasive plants, using in-situ treatment or treatment on excavated materials.
Creation and Dredging of Ponds
Creation of natural or lined ponds of all sizes, advice on techniques, maintenance and dredging to prevent drying out.
Maintenance of Marshes
Specific interventions to prevent marshes from becoming overgrown and to keep these habitats open.
Forestry Work
Chipping and other forestry interventions, presented as a historical activity of the company.
Valorisation of Organic Materials
Conversion of organic materials to strengthen soil life and contribute to their valorisation.
Self Materials 24/24 7/7
Provision of straw and compost for the garden, with continuous access.
Trust & reputation

ranQ Trust Score of Eltel SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Eltel SA scores 64.4 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.68.824%
  • 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.49.510%
  • 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.70.08%
Eltel SA scores 87.1 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.55.07%
Eltel 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%
Eltel SA scores 57.1 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 35.57.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Eltel SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 6 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 6 reviews across all connected sources

Sources
GGoogle4.56
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Chemin de la Gravière 7
1407 Donneloye
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.020.188
Founded
1981 · 45 years
Last commercial register change
February 7, 2024
Employees
1 to 10
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.85.03%
    • Full methodology

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