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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesOther Service IndustriesErsigenN-DU Marmet Support aller Art
N-DU Marmet Support aller Art Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of N-DU is the provision of services and consulting in the field of sound, light and multimedia technology, including rental, installation and trade of corresponding systems and components, as well as the planning, organization and execution of events.

AI-generated
Offering

Products & services

Industry:Other Service Industries
✓ Offered1
Rental event technology
Mixer, stagebox, InEar control station, hazer, lighting, microphones, loudspeakers, CD player, MiniDV camcorder, projectors, and various cables for rent.
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4.1/5

N-DU Marmet Support aller Art

Trust & reputation

ranQ Trust Score of N-DU Marmet Support aller Art: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

N-DU Marmet Support aller Art 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%
N-DU Marmet Support aller Art scores 75.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.92.512%
  • 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%
N-DU Marmet Support aller Art 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%
N-DU Marmet Support aller Art scores 3.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.3.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

N-DU Marmet Support aller Art 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

Juraweg 2
3423 Ersigen

At a glance

Legal form
Sole proprietorship
UID
CHE-395.767.053
Founded
2014 · 12 years
Last commercial register change
February 20, 2014
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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