ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringCossonay-VilleLéman Engineering SA
Léman Engineering SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Léman Engineering SA is an engineering firm specializing in the planning and design of electrical and lighting systems for large-scale facilities. The company's core activities involve creating innovative and sustainable solutions for the public, parapublic, and private sectors. In the public and parapublic sectors, the company supports the planning and design of electrical and lighting systems for roads and highways, tunnels, sports facilities, buildings, and cities and municipalities. In the private sector, the company offers solutions for industrial companies, parking garages, SMEs, halls, and buildings. The company supports its clients in implementing their projects, from concept to realization, offering a comprehensive range of services, including electrical engineering, lighting, energy, networks, cable laying, security systems, and monitoring systems. Overall, the company's core activity is the planning and design of electrical and lighting systems for large-scale facilities across various sectors.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.0/5

Léman Engineering SA

✓ Offered7
Studies and dimensioning
Studies, dimensioning and planning of electrotechnical installations for public, semi-public and private projects, with customised and durable solutions.
Project supervision and monitoring
Supervision of implementation, monitoring of the works and project support for electrical and electromechanical projects, from the initial idea to commissioning.
Technical consulting and expertise
Technical consulting, electromechanical consultancy, technical assessments and audits for road infrastructures, buildings, public and private facilities.
Energy and electrotechnical project management
Project management for energy and electrotechnical projects for municipalities, industrial and commercial enterprises, with coordination of studies and implementation.
Public lighting and outdoor lighting
Planning, renewal and inspection of public and outdoor lighting systems, including pedestrian crossings, avenues, roads and public spaces.
Lighting design for buildings and commercial spaces
Lighting design for buildings, parking lots, shopping centres, hotels, sports centres and other private or commercial spaces.
Photovoltaic installations and sustainable energy
Planning and monitoring of photovoltaic installations and sustainable energy solutions for public, semi-public and private projects.
Trust & reputation

ranQ Trust Score of Léman Engineering SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

Léman Engineering SA 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.
x
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%
Léman Engineering SA scores 70.4 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.64.612%
  • 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%
Léman Engineering 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%
Léman Engineering SA scores 12.3 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 35.12.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Léman Engineering SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». 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.

Knowledge

No knowledge articles yet

Once Léman Engineering SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Léman Engineering SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Léman Engineering SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Léman Engineering SA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Petite rue 3
1304 Cossonay-Ville
Opening hours
Mon
09:00 - 12:00, 14:00 - 17:00
Tue
09:00 - 12:00, 14:00 - 17:00
Wed
09:00 - 12:00, 14:00 - 17:00
Thu
09:00 - 12:00, 14:00 - 17:00
Fri
09:00 - 12:00, 14:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-488.282.704
Founded
2021 · 5 years
Last commercial register change
June 13, 2023
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

    Similar companies

    LC
    Lyka Conseils Sàrl
    Lausanne
    CM
    CARRE MAMBO, François Dufour
    Vevey
    EE
    Ecobats Energies Sàrl
    Renens Vd
    TS
    Thorsen Sàrl
    Echandens
    TP
    TEAM PLUS territoire SA
    Lausanne
    TE
    Tecnoservice Engineering S.A., succursale de Morges/VD
    Morges
    LS
    LKATECH Sàrl
    Ecublens Vd
    GC
    GTech conseil en électricité Sàrl
    Montreux