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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesRossens FrVoltis Energies Sàrl, succursale de Rossens
Voltis Energies Sàrl, succursale de Rossens Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Voltis Energies Sàrl, succursale de Rossens provides electrical installation services for new and renovated buildings in the private, commercial and industrial sectors. The company plans, installs and optimises electrical systems and also offers solutions in renewable energy, building automation, safety and maintenance.

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Products & services

Industry:Specialized Construction ActivitiesElectrical Planning & InstallationEnergy Suppliers
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Voltis Energies Sàrl, succursale de Rossens

Solar & Photovoltaics
✓ Offered5
Electrical installations
Planning, installation and optimisation of electrical building systems for private customers, businesses and industry, including new builds, renovations, maintenance and fault repair.
Renewable energy solutions
Photovoltaics, charging stations and energy monitoring for homes, businesses and industrial sites, with planning, installation and consumption tracking.
Building automation (BMS)
Home and building automation for lighting, Internet/Wi‑Fi/fibre, intercoms, video surveillance, alarms, access control and heating, ventilation and air-conditioning control.
Electrical safety inspections
OIBT inspections, checks of new and renovated installations, infrared thermography, and installation and certification of lightning protection systems.
Electrical maintenance and emergency service
Fault repair, preventive and corrective maintenance, restoration and modernisation of existing installations, plus after-sales service for installed systems.
Trust & reputation

ranQ Trust Score of Voltis Energies Sàrl, succursale de Rossens: 3.5 out of 5.0

Trust Score3.5/ 5.0

Solid

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Data basis 54% · As of October 2026

Voltis Energies Sàrl, succursale de Rossens 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%
Voltis Energies Sàrl, succursale de Rossens scores 41.3 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.70.07%
Voltis Energies Sàrl, succursale de Rossens 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%
Voltis Energies Sàrl, succursale de Rossens scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Voltis Energies Sàrl, succursale de Rossens reaches a ranQ Trust Score of 3.5 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 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

Z.I. d'In-Riaux 25
1728 Rossens Fr

At a glance

Legal form
Branch
UID
CHE-165.289.071
Founded
2026 · 0 years
Last commercial register change
February 2, 2026
Employees
11 to 20
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.76.06%
  • 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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