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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureScaffoldingKleinbösingenMüller Montagen + Unterhalt
Müller Montagen + Unterhalt Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Müller Montagen & Unterhalt is the maintenance and revision of technical facilities, in particular power plant facilities, cranes, working platforms, silo winders, conveyor systems and mixing plants.

AI-generated
Offering

Products & services

Industry:Scaffolding
✓ Offered6
Maintenance and new installations of Getreilosen
Maintenance and new installations of Getreilosen, including work on silos while in operation as well as maintenance and assembly.
Maintenance and expert reports for construction and overhead cranes
Maintenance and expert reports according to KV for construction and overhead cranes as well as chain hoists, including testing and expert assessment.
Crane operators for construction and overhead cranes
Provision of crane operators for construction and overhead cranes, in addition to maintenance and technical work on crane systems.
Maintenance and annual inspection of work platforms, silo winches and FAM systems
Maintenance and annual inspection of work platforms, silo winches and FAM systems, including ongoing support of technical installations.
Installation and maintenance of electric gate drives
Installation and maintenance of electric gate drives, as part of technical installation and maintenance work.
Steel construction, bicycle shelters and railings
Steel construction as well as fabrication of bicycle shelters and railings as supplementary assembly and metalwork.
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4.1/5

Müller Montagen + Unterhalt

Trust & reputation

ranQ Trust Score of Müller Montagen + Unterhalt: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Müller Montagen + Unterhalt 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.
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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%
Müller Montagen + Unterhalt scores 78.5 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%
Müller Montagen + Unterhalt scores 83.3 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).83.322%
Müller Montagen + Unterhalt scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Müller Montagen + Unterhalt reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Jungfrauweg 31
3213 Kleinbösingen

At a glance

Legal form
Sole proprietorship
UID
CHE-112.225.902
Founded
2005 · 21 years
Last commercial register change
January 15, 2007
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.
67.0
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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