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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryDachsenRolf Zoller AG
Rolf Zoller AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity includes the production of turned and milled parts to drawing, the manufacture of tools and spare parts, as well as the repair or re-manufacture of defective customer parts. Additionally, the company offers various heat and surface treatments.

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Products & services

Industry:Metal Industry
✓ Offered7
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4.1/5

Rolf Zoller AG

Turned and milled parts to drawing
Manufacture of turned and milled parts to drawing, for individual components and series; machining on modern turning centers and 3- and 4-axis milling centers.
Single-off production and small batches
Single-off production, small batches, replicas, specified requirements and express manufacturing for customers from trades and agriculture.
Repair and re-manufacture of customer parts
Repair work as well as re-manufacturing of defective customer parts, implemented cost-effectively even in conventional machining.
Tool and spare-part manufacturing
Manufacture of tools and spare parts as required, complemented by special builds and conventional machining.
Grinding work
Surface grinding for lengths up to 900 mm as part of the machining offering.
Sawing and material cutting
In-house sawing and material cutting, supported by an in-house material store for fast order processing.
Thread making and finishing
Finishing with cost-effective thread production on permanently set-up machines.
Trust & reputation

ranQ Trust Score of Rolf Zoller AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Rolf Zoller AG scores 66.0 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.65.024%
  • 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.58.610%
  • 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%
Rolf Zoller AG scores 85.5 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%
Rolf Zoller 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%
Rolf Zoller AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rolf Zoller AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 9 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
4.3
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.39
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Buechbrunnenstrasse 3
8447 Dachsen
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-107.340.012
Founded
1991 · 35 years
Last commercial register change
March 13, 2020
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.
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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