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

About the company

M. Hartmann Gartenbau AG is a landscaping company providing garden redesigns, new garden installations and maintenance of private gardens. Its services include garden and landscape construction such as walls, paths and terraces, lawn and tree care, cemetery maintenance and garden planning.

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Offering

Products & services

Industry:Horticulture & Landscaping
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4.2/5

M. Hartmann Gartenbau AG

9
Landscape construction
Garden and landscape construction for private gardens, residential properties and commercial real estate; walls, paved areas, walkways, stairs, flowerbeds, privacy screens, biotopes, streams and terraces.
Garden maintenance
Maintenance of gardens and green areas; care of existing facilities so they provide longer-lasting enjoyment, for private gardens, residential properties and commercial real estate.
Transformations
Individual redesign and beautification of existing gardens, whether small or large, tailored to the desired ideas.
New installations
New installations and exterior works for single- and multi-family homes as well as in residential developments; execution according to the quotation.
Lawn care
Verticutting, fertilising, seeding and laying turf rolls for well-kept, green lawns.
Tree care
Care and felling of trees with professional equipment and an experienced team.
Cemetery maintenance
Maintenance of paths and lawn areas, seasonal flower bedding on the graves, watering in summer and snow clearing in winter.
Garden planning
Planning and designing gardens according to your wishes, as a place of relaxation and enjoyment.
Privacy screening systems
Advice and solutions for privacy screening systems from DTREU.
Trust & reputation

ranQ Trust Score of M. Hartmann Gartenbau AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

M. Hartmann Gartenbau AG scores 74.5 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.78.124%
  • 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.49.510%
  • 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%
M. Hartmann Gartenbau AG scores 86.1 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.92.512%
  • 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%
M. Hartmann 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.
x
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%
M. Hartmann Gartenbau AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

M. Hartmann Gartenbau AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 6 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 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Im Hard 18
8197 Rafz
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-313.241.589
Founded
2014 · 12 years
Last commercial register change
March 15, 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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