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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryAssociations & Interest GroupsNGOs & NPOsPorrentruyFONDATION DES MARAIS DE DAMPHREUX
FONDATION DES MARAIS DE DAMPHREUX Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of the company "Fondation des Marais de Damphreux" is the conservation and maintenance of nature reserves, particularly wetlands and bird habitats, as well as the promotion of biodiversity and environmental protection. This also includes supporting ornithological research and educating the public about the importance of nature conservation.

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4.1/5

FONDATION DES MARAIS DE DAMPHREUX

Restoration and revitalisation of wetlands
Restoration of marshes and ponds, closing drainage channels, creation of dikes and temporary ponds, reactivating dried-out wetlands and improving biodiversity.
Protection of amphibians
Protection of tree frogs, frogs, toads and newts by creating water points, hedges, migration corridors, toad tunnels and pioneer habitats.
Protection and monitoring of white storks
Supporting white storks in Ajoie by installing artificial nests, monitoring ringed individuals and setting up nesting platforms.
Awareness-raising and information on biodiversity
Publications, activity reports, ongoing projects and information on sites, species and threats to make regional biodiversity known.
Trust & reputation

ranQ Trust Score of FONDATION DES MARAIS DE DAMPHREUX: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

FONDATION DES MARAIS DE DAMPHREUX scores 70.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.75.024%
  • 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.40.910%
  • 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%
FONDATION DES MARAIS DE DAMPHREUX scores 88.6 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%
FONDATION DES MARAIS DE DAMPHREUX scores 86.7 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).86.722%
FONDATION DES MARAIS DE DAMPHREUX scores 22.9 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.0.04%
Qualifications+0.00

FONDATION DES MARAIS DE DAMPHREUX reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 29, 2022Media
Jura – Crapauds écrasés malgré un crapauduc
lematin.ch
December 19, 2019Media
Les batraciens de Damphreux coassent, leur «crapauduc» passe
lematin.ch
December 16, 2019Media
Un dernier écueil pour le «crapauduc» de Damphreux
lematin.ch
April 14, 2017Media
Le retour de la cigogne blanche
lematin.ch

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Location

Chemin de Microferme 9
2900 Porrentruy
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Foundation
UID
CHE-110.394.586
Founded
1993 · 33 years
Last commercial register change
May 13, 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.97.06%
  • 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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