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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationGenevaLaurent Chuard, Eclairage Maintenance
Laurent Chuard, Eclairage Maintenance Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of DEM Technologies is the provision of hard facility management services, including: Plumbing, Installation and maintenance of heating, ventilation and air conditioning systems, Electrical work, Renewable energy. The company also offers services in the areas of repair, consulting and maintenance, focusing on providing sustainable and environmentally friendly solutions for its customers.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered7
Lighting
Solutions for indoor and outdoor lighting, replacement of luminaires, parking lot lighting, design lighting, optimisation of energy consumption and choice guidance.
Electrical dépannage
Electrical dépannage for private individuals and businesses, urgent interventions within one hour, fault finding, repairs of short circuits, electrical panels and damaged equipment.
Electrical renovation
Renovation of electrical installations, diagnosis of the existing system, compliance upgrade of the distribution board, replacement of defective equipment, implementation of safety standards and maintenance.
Telecom and IT
Installation and maintenance of IT and telecom networks, data lines, telecommunications sockets, routers, intercoms and universal cabling for buildings.
Compliance upgrades and OIBT checks
OIBT electrical checks, bringing installations up to code, verification of distribution boards and outlets, detection of insulation faults and compliance certification.
Emergency lighting
Installation, servicing and maintenance of emergency lighting, an audit of the existing system, replacement with energy-saving lamps and regular checks of the installations.
Training
Initial training of CFC electricians apprentices, initial training of CFC electrical installers and continuing education for technicians.
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4.5/5

Laurent Chuard, Eclairage Maintenance

Trust & reputation

ranQ Trust Score of Laurent Chuard, Eclairage Maintenance: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Laurent Chuard, Eclairage Maintenance scores 94.4 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.91.824%
  • 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.100.010%
  • 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.95.08%
Laurent Chuard, Eclairage Maintenance scores 78.5 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%
Laurent Chuard, Eclairage Maintenance 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%
Laurent Chuard, Eclairage Maintenance scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Laurent Chuard, Eclairage Maintenance reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 84 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
4.9
of 5

Aggregated from 84 reviews across all connected sources

Sources
GGoogle4.984
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue Zurlinden 5
1207 Geneva
Opening hours
Mon
07:30 - 12:00, 13:00 - 16:30
Tue
07:30 - 12:00, 13:00 - 16:30
Wed
07:30 - 12:00, 13:00 - 16:30
Thu
07:30 - 12:00, 13:00 - 16:30
Fri
07:30 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-107.747.388
Founded
1990 · 36 years
Last commercial register change
May 4, 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.67.06%
  • 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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