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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureHorticulture & LandscapingOttenbachwivena GmbH
wivena GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of wivena GmbH is consulting, planning and implementing nature-based projects in garden and settlement areas, including garden maintenance, construction and promotion of biodiversity. This also includes conducting courses and training sessions, selling specific materials and renting machines.

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Offering

Products & services

Industry:Horticulture & Landscaping
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3.9/5

wivena GmbH

✓ Offered7
Garden care & landscaping, advice & planning
Redesign and care of near-natural gardens and facilities, garden consultation and planning, planting, shrub and perennial care, soil care, and natural roofs.
Soil analyses and soil care
On-site soil assessment and microscopic soil analyses, with measures such as green manuring, mulching, compost tea and compost to improve soil health.
Courses & advisory services
Courses and advice for private individuals, municipalities, farmers, farm owners, non-profit organisations and horticulture businesses on maintenance, structure build-up and near-natural green spaces.
Sales & rental
Sale of wild bee sand, compost tea and mushroom logs, as well as rental of wood chippers and turf cutters for garden work.
Promoting biodiversity in settlement areas and in agriculture
Advice and implementation of biodiversity-enhancing measures in settlement areas and in agriculture, including connectivity of habitats and structure creation.
Edible garden following permaculture principles
Support in creating edible gardens based on permaculture principles, including planning, integration of sustainable growing methods and on-site advice.
Near-natural roof greening
Planning and design of near-natural roof greening to promote structural diversity, habitats and cooling of the local climate.
Trust & reputation

ranQ Trust Score of wivena GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

wivena GmbH scores 62.1 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.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.50.08%
wivena GmbH scores 74.1 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.79.212%
  • 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%
wivena GmbH 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%
wivena GmbH scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

wivena GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 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
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.

Knowledge

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Location

Isenbergstrasse 15
8913 Ottenbach
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-257.163.853
Founded
2018 · 8 years
Last commercial register change
July 18, 2018
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.
88.0
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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