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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureHorticulture & LandscapingHerisauPerlgrün van Haaften Joel
Perlgrün van Haaften Joel Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Perlgrün is the planning, maintenance and design of gardens, including garden maintenance, hedge cutting, consulting as well as the construction of seating areas, stairs and garden walls.

AI-generated
Offering

Products & services

Industry:Horticulture & Landscaping
✓ Offered9
Garden maintenance
Regular garden upkeep maintains the garden’s structure, health and beauty; care for existing and new gardens as well as professional support for outdoor spaces.
Planting
Planting for gardens and outdoor spaces, coordinated with the site and design; selection and implementation for colour, fragrance, structure and habitat.
Consulting
Consulting for garden projects, from planning individual measures to coordinating implementation with suitable solutions for the outdoor area.
Seating areas
Seating areas in the garden, from a quiet reading spot to an outdoor dining area; functional and visually integrated into the outdoor space.
Stairways
Stairways for outdoor areas, to connect levels and serve as safe, clearly designed transitions in the garden.
Walls
Walls for property boundaries, terrace supports and garden structure; including retaining walls and designed garden walls.
Garden renovation
Garden renovations and redesigns of existing facilities, adapted to the site, use and desired design.
Playgrounds & sandpits
Custom playgrounds and sandpits for gardens, providing space for movement, creativity and safe outdoor use.
Raised beds
Raised beds for vegetables, herbs and flowers, as a practical and aesthetic solution for the garden.
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4.1/5

Perlgrün van Haaften Joel

Trust & reputation

ranQ Trust Score of Perlgrün van Haaften Joel: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Perlgrün van Haaften Joel scores 82.7 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.87.524%
  • 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.74.910%
  • 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.78.08%
Perlgrün van Haaften Joel scores 67.8 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.75.012%
  • 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%
Perlgrün van Haaften Joel 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%
Perlgrün van Haaften Joel scores 2.6 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 35.2.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Perlgrün van Haaften Joel reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 18 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 18 reviews across all connected sources

Sources
GGoogle518
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Oberdorfstrasse 98
9100 Herisau
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-230.265.573
Founded
2019 · 7 years
Last commercial register change
June 10, 2026
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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