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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryAgriculture & ForestryForestryRoggwil Beastwerk baumpflege, erni & gysin
astwerk baumpflege, erni & gysin Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Astwerk Baumpflege is the professional care and maintenance of trees, including tree pruning, tree felling, crown care, deadwood removal and tree protection. The company also offers workshops, courses and specialist conferences in the field of tree care and has qualified personnel with federal certificates.

AI-generated
Offering

Products & services

Industry:Forestry
✓ Offered8
Tree care
Maintenance, pruning and preservation of trees in built-up areas; planting, young tree care, assessments, rope-climbing techniques, tree felling and tree protection on construction sites.
Rope climbing technique
Rope-assisted work in the tree crown for professional pruning, safe and efficient movement within the tree, and access to every point in the crown.
Assessments
Visual tree evaluation and technical diagnosis when there is a suspected risk of rot, as a basis for tree-care measures and advice.
Tree planting
Selection of suitable tree species and individual trees, professional planting and determination of the appropriate site.
Young tree care
Training cuts and small pruning interventions to promote stability and adapt the crown to the site.
Tree pruning
Targeted relief of crown parts at risk of breakage, removal of rubbing branches and deadwood, and clearance of roofs, façades and street lighting.
Tree felling
Safe and gentle tree felling using sectional felling, rigging or a mobile crane, including in difficult space conditions.
Tree protection on construction sites
Protective measures in the crown, trunk and root areas during construction work; early planning and implementation before the start of construction.
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4.2/5

astwerk baumpflege, erni & gysin

Trust & reputation

ranQ Trust Score of astwerk baumpflege, erni & gysin: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

astwerk baumpflege, erni & gysin scores 76.1 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.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.95.08%
astwerk baumpflege, erni & gysin scores 81.0 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.55.07%
astwerk baumpflege, erni & gysin 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%
astwerk baumpflege, erni & gysin scores 4.0 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 35.4.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

astwerk baumpflege, erni & gysin 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 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

Nussbaumweg 1
4914 Roggwil Be
Opening hours
Mon
08:00 - 12:00, 13:15 - 17:00
Tue
08:00 - 12:00, 13:15 - 17:00
Wed
08:00 - 12:00, 13:15 - 17:00
Thu
08:00 - 12:00, 13:15 - 17:00
Fri
08:00 - 12:00, 13:15 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
General Partnership
UID
CHE-113.190.270
Founded
2006 · 20 years
Last commercial register change
June 14, 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.79.06%
  • 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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