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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryArbonAerne Engineering AG
Aerne Engineering AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Aerne Engineering AG is the development, manufacture and implementation of technological products, specific systems and machines, particularly in the field of automation solutions for industry, medical technology, pharmaceuticals and the food and beverage industry. The company offers comprehensive services, from consulting and conception to development and production, to commissioning and maintenance of machines and systems.

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Offering

Products & services

Industry:Mechanical Engineering Industry
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4.5/5

Aerne Engineering AG

✓ Offered4
Automation solutions
Robotics and handling solutions, assembly automation, test automation, process automation, as well as feeding technology for customer-specific systems and manufacturing processes.
Engineering and systems construction
Development, design, engineering and programming of customer-specific machines, systems and complete solutions up to turnkey handover.
Manufacturing and series assembly
Series production, construction of assembly plants, component and series assembly, as well as integration as an extended workbench into existing production processes.
Service and maintenance
Maintenance, repair, retrofit, remote maintenance and 24/7 service for systems, including additional packages such as energy check, software update and system check.
Trust & reputation

ranQ Trust Score of Aerne Engineering AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 100% · As of October 2026

Aerne Engineering AG scores 85.7 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.77.124%
  • 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.95.110%
  • 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%
Aerne Engineering AG scores 93.9 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%
Aerne Engineering AG scores 86.7 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).86.722%
Aerne Engineering AG scores 53.6 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 35.97.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Aerne Engineering AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.6 out of 5 stars from 41 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 41 reviews across all connected sources

Sources
GGoogle4.641
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

July 17, 2024Media
Aerne Engineering eröffnet Niederlassung in Winterthur
leaderdigital.ch

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Location

Blumenaustrasse 4
9320 Arbon
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.502.545
Founded
2000 · 26 years
Last commercial register change
September 12, 2025
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

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