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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureHorticulture & LandscapingBalgachKöhn Gartenbau AG
Köhn Gartenbau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Köhn Gartenbau AG is the provision of services in the field of horticulture, including garden maintenance, fence construction, playground construction and winter services.

AI-generated
Offering

Products & services

Industry:Horticulture & Landscaping
✓ Offered5
Landscape gardening
Planning, design and implementation of garden properties, new installations, terraces, natural stone walls, stairs, planting, lighting, water features and garden makeovers.
Garden maintenance
Care and renewal of lawns, wildflower meadows, hedges, shrubs, roses as well as fruit and berry crops; irrigation, pest control, tree felling and supervision in your absence.
Fencing installation
Installation of privacy and noise-reducing fences, premium fencing, gabion stone walls, wire mesh fencing, wooden fences and mobile rental fences, including advice.
Playground construction
New construction and retrofitting of playgrounds, construction of outdoor training parks, as well as regular playground inspections and maintenance of existing facilities.
Winter service
Snow clearance for areas, driveways and parking lots, de-icing service with salt, grit and brine, anti-icing measures, snow removal and 24/7 on-call service.
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4.4/5

Köhn Gartenbau AG

Trust & reputation

ranQ Trust Score of Köhn Gartenbau AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Köhn Gartenbau AG scores 84.0 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.73.724%
  • 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.100.010%
  • 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%
Köhn Gartenbau AG scores 89.3 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%
Köhn Gartenbau AG scores 85.0 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).85.022%
Köhn Gartenbau AG scores 13.7 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 35.13.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Köhn Gartenbau AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 65 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 65 reviews across all connected sources

Sources
GGoogle4.565
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Wegenstrasse 24
9436 Balgach
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:30
Tue
07:00 - 12:00, 13:00 - 17:30
Wed
07:00 - 12:00, 13:00 - 17:30
Thu
07:00 - 12:00, 13:00 - 17:30
Fri
07:00 - 12:00, 13:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-110.115.639
Founded
2003 · 23 years
Last commercial register change
August 28, 2024
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.
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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