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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryEnergy IndustryLausanneCIEL Electricité SA
CIEL Electricité SA Logo
Verified· 4 sourcesTrust Score
Summary

About the company

CIEL Electricité SA is a brand of Eiffage Énergie Systèmes Suisse that provides electrical engineering services. The company carries out design, installation and after‑sales service for electrical installations and supplies photovoltaic systems, EV charging stations, building automation, network and alarm solutions, and performs OIBT conformity checks and 24/7 emergency repairs.

AI-generated
Offering

Products & services

Industry:Energy Industry
✓ Offered11
Electrical installations for large projects
Electrical installations for new builds and renovations, equipment connections, office fit-outs, lighting systems, and high- and low-current installations for large construction projects.
Electrical installations for businesses
Electrical installations and maintenance for SMEs, villa renovations, lighting concepts, charging stations, networks, telephony, multimedia, and building maintenance.
Electrical installations for homes
Electrical installations, troubleshooting, renovations, security and multimedia solutions, telephony, networks, home automation, charging infrastructure, and photovoltaic systems for homes.
Security alarm systems
Alarm and video-surveillance solutions for private homes and businesses, including remote monitoring, motion detection, incident images, and customizable functions.
EV charging stations
Installation of charging stations for private customers, businesses, and municipalities, adapted to different vehicles and configurations, with technical planning and renewable-energy options.
Photovoltaic systems
Photovoltaic systems for new builds, renovations, and existing buildings, with site and solar exposure analysis, roof-specific solutions, and self-consumption.
OIBT inspections
Safety and compliance inspections of electrical installations after new builds or renovations, at ownership transfer, and as periodic checks under OIBT.
Emergency response and maintenance
24/7 emergency interventions, electrical maintenance, provision of electricians and telematics technicians, preventive checks, relay tests, and repairs of electrical equipment.
Building automation
Building automation for homes and businesses with control of blinds, irrigation, lighting, multimedia, and audio systems by smartphone or tablet, plus KNX and My HOME solutions.
Network infrastructure and Wi‑Fi
Planning, installation, certification, and optimisation of networks and Wi‑Fi, including routers, switches, firewalls, access points, servers, and workstations.
Telephony and communications systems
Telephone systems, VoIP, unified messaging, call-center, ACD and IVR solutions, voice terminals, cloud or server installations, and voice-data integration.
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4.4/5

CIEL Electricité SA

Trust & reputation

ranQ Trust Score of CIEL Electricité SA: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

CIEL Electricité SA scores 77.5 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.60.624%
  • 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.100.08%
CIEL Electricité SA scores 97.0 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.90.07%
CIEL Electricité SA scores 86.7 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).86.722%
CIEL Electricité SA scores 32.2 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 35.54.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

CIEL Electricité SA reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 69 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 69 reviews across all connected sources

Sources
GGoogle4.269
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 13, 2020Media
L’horizon s’est dégagé pour CIEL Electricité
agefi.com
February 2, 2018Media
Après une panne de courant, Ciel Electricité fait à nouveau des étincelles
agefi.com
November 5, 2017Media
Transformé, CIEL Electricité a rechargé ses accus en courant fort
24heures.ch

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Location

Avenue de Sévelin 18
1004 Lausanne
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.035.885
Founded
1947 · 79 years
Last commercial register change
August 26, 2026
Employees
51 to 100
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.95.03%
    • Full methodology

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