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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSustainability SectorRichenthalNaturDienst Bieri
NaturDienst Bieri Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of NaturDienst Bieri is the promotion and protection of biodiversity through consulting, excursions, awareness-raising measures, and educational offers. Specifically, this includes: biodiversity promotion consulting, conducting excursions and guided tours in protected areas and natural habitats, awareness-raising measures for nature and its values, educational offers such as nature courses and school lessons, and operating a shrub garden with native diversity. The company provides these services to promote biodiversity and protect and preserve nature.

AI-generated
Offering

Products & services

Industry:Sustainability Sector
✓ Offered9
Biodiversity promotion
Biodiversity promotion in gardens and on company premises, including on-site advice, enhancement opportunities, planting lists, planting plans, small habitat structures and neophyte control.
Excursions
Excursions in natural areas, with group hikes, theme-based nature experiences and guidance by the ranger; bookable also as nature and excursion weeks or two-day excursions.
Guided tours
Guided tours on specific nature topics or habitats, locally on site such as at the pond or along a hedgerow, with booking via the form.
Nature courses and school teaching
Nature courses and school teaching to raise awareness of nature values, with lessons outdoors, theoretical input in the classroom and guidance in protected areas or the forest.
Ranger services
Ranger services for protected areas with supervision, visitor guidance, awareness-raising, excursions, voluntary assignments, nature communication and support for enhancement and maintenance activities.
Ranger cover (FlexRanger)
Short-term cover for ranger services in the event of failures or interruptions, including a rapid interim solution for a few days with a trained ranger.
School Ranger
School accompaniment in the natural environment with theoretical input in the classroom and subsequent visit to a protected area or forest, to sensitise children to nature behaviour.
Mobile Ranger
Guidance of hikes and group excursions with nature information at the roadside as well as guided tours on special topics.
Shrub garden visit (FruticetumHelveticum)
Visit of a shrub garden with native shrubs by appointment, with a voluntary collection to support nature conservation projects.
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3.9/5

NaturDienst Bieri

Trust & reputation

ranQ Trust Score of NaturDienst Bieri: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

NaturDienst Bieri has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
NaturDienst Bieri scores 60.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.58.012%
  • 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%
NaturDienst Bieri scores 83.3 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).83.322%
NaturDienst Bieri scores 28.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

NaturDienst Bieri reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Am Reckenberg 19
6263 Richenthal

At a glance

Legal form
Sole proprietorship
UID
CHE-472.404.841
Founded
2022 · 4 years
Last commercial register change
August 30, 2022
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.
67.0
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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