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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationGenevaAJ Electro SA
AJ Electro SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of AJ Electro SA consists of planning, installing, maintaining and repairing electrical systems and installations in various fields, including: electrical installations, lighting, sockets, lighting technology, emergency lighting, residential and commercial buildings, apartment renovations, troubleshooting, industrial electrical installations, power supply, control panels, backup power supply, computer networks, cabling and connections, fiber optic cables, home automation, and sound systems. The company offers its services to both private customers and businesses and institutions, covering a wide range of electrical systems and installations.

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Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered10
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AJ Electro SA

Electrical installations
Lighting, sockets, lighting fixtures, emergency lighting, installations for apartment buildings and villas, apartment renovations, troubleshooting.
Industrial installations
Industrial installations for power, control panels and backup power supply.
IT network and fibre optics
Cabling and links, fibre optic cables, integration of home automation.
Home automation
KNX, Esmart and Smarthome solutions for automating building installations.
Sound systems
Amplifier head-end and loudspeaker network for integrated audio installations.
Telephony and telecommunications
Telecommunication and IP telephony for buildings and communication installations.
Signalling and intercoms
Intercoms, telephone gate entry systems, clocks and time management.
Electrical protection
Earthing and surge protection for the protection of installations.
Cable network
Amplifiers, socket network and satellite dish antenna for signal distribution.
Building security
Fire detection, burglary and break-in detection, technical alarm, access control, video surveillance.
Trust & reputation

ranQ Trust Score of AJ Electro SA: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 96% · As of October 2026

AJ Electro SA scores 33.3 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.26.924%
  • 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.35.310%
  • 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.50.08%
AJ Electro SA scores 85.5 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%
AJ Electro SA 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%
AJ Electro SA scores 6.0 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 35.6.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

AJ Electro SA reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». The rating draws, among other things, on 1.0 out of 5 stars from 3 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
1
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle13
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Rue Camille-Martin 14
1203 Geneva
Opening hours
Mon
07:30 - 12:00, 13:30 - 16:30
Tue
07:30 - 12:00, 13:30 - 16:30
Wed
07:30 - 12:00, 13:30 - 16:30
Thu
07:30 - 12:00, 13:30 - 16:30
Fri
07:30 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-110.311.985
Founded
2003 · 23 years
Last commercial register change
May 12, 2021
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.
100.0
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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