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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringRolleELSIE SA
ELSIE SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Elsie Group is to provide technical services and specialized personnel to the energy industry, particularly in the field of high and medium voltage technology. This includes planning, monitoring, testing and commissioning of switchgear, power plants and platforms, as well as training and further education of specialized personnel. The company also offers logistical, social, legal and tax services related to the deployment of specialized personnel.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered7
Technical assistance and turnkey services
Technical assistance, services and turnkey support for technical projects; taking into account the logistical, social, legal and tax aspects related to the secondment of personnel.
Supervision of HV and MV equipment
Supervision of high- and medium-voltage equipment, substations and platforms during the construction, commissioning and operating phases.
Testing of electrical equipment
Testing of HV and MV switchgear, transformers and digital control and command systems; functional tests, dielectric tests, partial discharge measurements and commissioning.
Commissioning of substations and protection systems
Commissioning of primary and secondary switchgear, setting and verification of protection relays, commissioning of protection systems and support for retrofits.
Site management and project coordination
Site management, technical preparation and follow-up, resource planning, coordination of subcontractors, quality reporting and implementation of the HSE policy.
Technical training on protection systems
Training on the general principles of protection systems, relay settings, protection of lines, generators and earthing, in partnership with OMICRON Academy.
Audit of HV/MV installations and QHSE systems
Audits of switchgear and GIS, analysis of disturbances, assessment of the QHSE system implemented on the job site.
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4.1/5

ELSIE SA

Trust & reputation

ranQ Trust Score of ELSIE SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

ELSIE 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%
ELSIE SA 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.97.712%
  • 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%
ELSIE SA scores 83.3 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).83.322%
ELSIE SA scores 2.6 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 35.2.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ELSIE SA reaches a ranQ Trust Score of 4.1 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.

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Location

Zone Artisanale La Pièce 5
1180 Rolle

At a glance

Legal form
Corporation
UID
CHE-226.495.673
Founded
2012 · 14 years
Last commercial register change
August 24, 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.
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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