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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesMachine repairAarauTurmwerk AG
Turmwerk AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Turmwerk AG specializes in tower technology. The company takes over existing maintenance contracts, projects and maintenance work in the field of church tower technology.

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Products & services

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3.4/5

Turmwerk AG

Machine repair
Engineer
✓ Offered4
Planning, construction and restoration of tower installations
Planning, construction, restoration and long-term operation of mechanical and electromechanical tower clocks and bell installations from a single source.
Restoration and reconstruction of historic tower technology
Historic analysis using original plans, construction drawings and technical documentation; faithful reconstructions and professional restorations of historic structures.
Maintenance and support for tower installations
Maintenance contracts, ongoing support and seamless continuation via regional representatives for existing customers and tower installations.
Control systems for tower clocks and bell installations
Control systems for mechanical and electromechanical tower clocks, bell installations and connected tower technology in historic and modern settings.
Trust & reputation

ranQ Trust Score of Turmwerk AG: 3.4 out of 5.0

Trust Score3.4/ 5.0

Solid

x

Data basis 58% · As of November 2026

Turmwerk AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Turmwerk AG scores 42.7 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.0.012%
  • 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%
Turmwerk 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%
Turmwerk AG scores 13.0 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 35.2.64%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.23.34%
Qualifications+0.00

Turmwerk AG reaches a ranQ Trust Score of 3.4 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, so the score is backed by part of the criteria. As of November 2026.

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

Press

Media

August 5, 2026Media
Rüetschi Aarau übernimmt Kirchturmtechnik-Sparte der Muribaer AG
aargauerzeitung.ch

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Location

Rain 44
5000 Aarau

At a glance

Legal form
Corporation
UID
CHE-291.663.075
Founded
2026 · 0 years
Last commercial register change
August 24, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • AGAarau
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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