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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationZernezRoner & Partner Scrl
Roner & Partner Scrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Roner & Partner Scrl is an electrical engineering firm providing planning, installation and repair of electrical systems as well as testing and maintenance of electrical equipment. Its services also include supply and installation of low-voltage (UKV) cabling, telephone system installation (Sunrise and Swisscom partner), sale of electronic appliances and photovoltaic (PV) systems.

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Products & services

Industry:Electrical Planning & InstallationSolar & Photovoltaics
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Roner & Partner Scrl

✓ Offered5
Electrical Installations
Electrical installations for planning, execution and repair, including testing of electrical systems and equipment, plus maintenance of electrical systems, devices and controls.
Photovoltaic Systems
PV systems for private and business customers, including supply and installation as part of the electrical engineering services.
Structured Cabling
Supply and installation of structured cabling (UKV) for building and communications infrastructure.
Telephone Systems
Consulting and installation of telephone systems, also as a Sunrise and Swisscom partner.
Electrical Appliances and Household Goods
Sale of electronic appliances and household goods alongside electrical installation and service work.
Trust & reputation

ranQ Trust Score of Roner & Partner Scrl: 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.

Roner & Partner Scrl 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%
Roner & Partner Scrl scores 83.0 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.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%
Roner & Partner Scrl 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%
Roner & Partner Scrl scores 2.3 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 35.2.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Roner & Partner Scrl 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

Davo Röven 28
7530 Zernez

At a glance

Legal form
Limited Liability Company
UID
CHE-114.932.643
Founded
2009 · 17 years
Last commercial register change
February 12, 2026
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.
88.0
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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