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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionHaslen AiKoller-Metallbearbeitung GmbH
Koller-Metallbearbeitung GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Koller Metallbearbeitung GmbH is the manufacture and distribution of fence materials, including metal processing for fence construction, as well as the creation of individual metal fence solutions, privacy screens, stone baskets, stone basket columns and stone basket benches.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered5
Fence construction
Fence construction for grazing fences and custom industrial metal fences, including consultation, execution and installation of fence materials from our own workshop.
Manufacturing of fence materials
Manufacturing and distribution of fence materials from our own metal workshop, made to customer specifications and also available as trade products for electric fences.
Custom gabions
Gabions manufactured to customer specifications, including gabion columns, gabion benches and privacy screens made from gabions.
Electric fence accessories from Gallagher
Trade products and accessories for electric fences of the Gallagher brand, including small parts and components for fence construction.
Kroller
Fence construction tool for unrolling and tensioning fence materials during installation of knot mesh and diagonal mesh.
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3.9/5

Koller-Metallbearbeitung GmbH

Trust & reputation

ranQ Trust Score of Koller-Metallbearbeitung GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Koller-Metallbearbeitung GmbH scores 65.9 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.75.024%
  • 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.40.910%
  • 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.70.08%
Koller-Metallbearbeitung GmbH 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.64.612%
  • 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%
Koller-Metallbearbeitung GmbH 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%
Koller-Metallbearbeitung GmbH scores 12.9 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 35.12.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Koller-Metallbearbeitung GmbH 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 4 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 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Alte Linde 1
9054 Haslen Ai
Opening hours
Mon
07:00 - 19:00
Tue
07:00 - 19:00
Wed
07:00 - 19:00
Thu
07:00 - 19:00
Fri
07:00 - 19:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-276.237.216
Founded
2021 · 5 years
Last commercial register change
May 4, 2023
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.
88.0
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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