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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryGoldachKellenberger Machines Holdings GmbH
Kellenberger Machines Holdings GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Kellenberger is the development, manufacture and marketing of precision machines and tools, in particular grinding and turning machines, for various industrial sectors such as aerospace, automotive, energy, defense and tool and mold making.

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Products & services

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4.4/5

Kellenberger Machines Holdings GmbH

Mechanical Engineering Industry
✓ Offered5
Grinding machines
Grinding machines for cylindrical grinding, internal and external cylindrical grinding, coordinate grinding, and complex grinding applications; including universally usable machines, grinding centers, and production systems.
Turning and milling machines
Turning and milling machines as well as Mill-Turn solutions for demanding machining; includes 5-axis turning/milling centers and hard turning with integrated additional functions.
Automation solutions
Automation solutions for machines and production cells; includes automatic loading and unloading, robotic handling, autonomous cells, and flexible turnkey systems.
Software
Software for operation, programming, and process optimization; includes BLUE Solution, BLACK CAM, BLACK CAM Solution, MGi, and adaptive software for precise machining.
Service
Service for machines and systems; includes consulting and planning, installation and training, as well as maintenance and support to ensure machine availability.
Trust & reputation

ranQ Trust Score of Kellenberger Machines Holdings GmbH: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

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Data basis 96% · As of October 2026

Kellenberger Machines Holdings GmbH scores 73.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.61.524%
  • 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.80.810%
  • 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.100.08%
Kellenberger Machines Holdings GmbH scores 89.7 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.82.07%
Kellenberger Machines Holdings GmbH 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%
Kellenberger Machines Holdings GmbH scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kellenberger Machines Holdings GmbH reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 23 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
4.2
of 5

Aggregated from 23 reviews across all connected sources

Sources
GGoogle4.223
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Thannäckerstrasse 22
9403 Goldach
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-114.310.080
Founded
2008 · 18 years
Last commercial register change
September 14, 2026
Employees
21 to 50
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.88.06%
  • 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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