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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationSionBSN ELECTRO Sàrl
BSN ELECTRO Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

BSN ELECTRO Sàrl is an electrical services company that carries out electrical installations and studies and provides services including power (high-current) and low-current systems, lighting, home automation, OIBT inspections, appliance installation and e-mobility solutions.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered9
High-current power electrical installation
Installation of buildings, villas, chalets, offices and industry; renovations, extensions, upgrading of electrical installations; electrical troubleshooting.
Electrical study
Studies and advice for projects of strong-current and weak-current electrical installations; needs analysis, technical proposals, compliance with standards and budget.
Lighting
Design of customised, made-to-measure lighting for homes, commercial and industrial projects; advice, creation of luminaires, control via smartphone or by voice.
Home automation
Design, installation, programming, commissioning and support of KNX home automation; connected objects, home automation, remote control of heating.
OIBT inspection
Technical inspection of electrical installations, acceptance testing and periodic inspections in accordance with the requirements of the network operators.
Weak-current systems
Telephone systems, Ethernet or fibre-optic computer networks, fire detection, alarms, video surveillance and VoiceIP solutions.
Public lighting
Needs assessment for public areas and roads; cabling, transport and installation of luminaires for public lighting.
E-mobility
Advice and installation of charging stations for electric vehicles at home; solution study, possible supply of the station, project support.
Household appliances
Advice, customised quotation and supply of household appliances: tumble dryer, washing machine, refrigerator, wine cellar, dishwasher, oven, cooktop, cooker hood.
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4.1/5

BSN ELECTRO Sàrl

Trust & reputation

ranQ Trust Score of BSN ELECTRO Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

BSN ELECTRO Sàrl scores 63.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.66.724%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.45.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
BSN ELECTRO Sàrl scores 84.6 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%
BSN ELECTRO Sàrl scores 85.0 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).85.022%
BSN ELECTRO Sàrl 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

BSN ELECTRO Sàrl reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 5 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.45
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Route du Manège 60
1950 Sion

At a glance

Legal form
Limited Liability Company
UID
CHE-113.022.230
Founded
2006 · 20 years
Last commercial register change
August 4, 2022
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.85.03%
    • Full methodology

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