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

About the company

The core activity of Gärten Armin Hollenstein AG is the provision of services in the field of horticulture and landscape gardening. This includes in particular: garden planning and consulting, construction and renovation of gardens, creation of paths and squares, garden maintenance and care, garden screening, use of natural stones in the garden, construction of stone gardens and biotopes, and garden lighting. The company thus offers a comprehensive range of services to support customers in designing, maintaining and preserving their gardens.

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Products & services

Industry:Horticulture & Landscaping
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3.9/5

Gärten Armin Hollenstein AG

✓ Offered7
Garden planning
Garden planning in close cooperation with the client; advice, new installations and garden conversions, if desired planned from A to Z.
Garden maintenance and care
Regular garden care with shrub and tree pruning, mowing the lawn, weeding, maintaining gazebos and fertilising.
Garden lighting
Planning and installation of garden lighting with LED lamps, Moonlight-Kugeln and recessed LED spotlights for lighting accents and path lighting.
Garden paths and seating areas
Design of paths and patios with various materials, laying patterns, decorations and lettering.
Garden privacy screens
Privacy screens made of wood, stone, glass, metal or plants, as well as fences as screening and design elements.
Natural stone in the garden
Walls, steps, paths, privacy screen walls and edging units made of natural stone for an individual garden design.
Rock gardens
Rock gardens with decorative gravel, design stones and alpine plants as low-maintenance planting areas.
Trust & reputation

ranQ Trust Score of Gärten Armin Hollenstein AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Gärten Armin Hollenstein AG scores 67.5 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.79.424%
  • 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.52.910%
  • 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%
Gärten Armin Hollenstein AG scores 59.7 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.39.612%
  • 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%
Gärten Armin Hollenstein AG 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%
Gärten Armin Hollenstein AG scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gärten Armin Hollenstein AG 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 7 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 7 reviews across all connected sources

Sources
GGoogle57
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Werk-Str. 7
8627 Grüningen

At a glance

Legal form
Corporation
UID
CHE-354.661.457
Founded
2024 · 2 years
Last commercial register change
July 17, 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.70.03%
    • Full methodology

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